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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 12:54:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 12:54:49 -0700
commit5d70f79b5ef6ea2de4f72a37b2d96e2601e40a22 (patch)
treea0d6de0930ba83ecf4629c2e2e261f5eaa2d8f33 /tools
parent888a6f77e0418b049f83d37547c209b904d30af4 (diff)
parent750ed158bf6c782d2813da1bca2c824365a0b777 (diff)
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Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (163 commits) tracing: Fix compile issue for trace_sched_wakeup.c [S390] hardirq: remove pointless header file includes [IA64] Move local_softirq_pending() definition perf, powerpc: Fix power_pmu_event_init to not use event->ctx ftrace: Remove recursion between recordmcount and scripts/mod/empty jump_label: Add COND_STMT(), reducer wrappery perf: Optimize sw events perf: Use jump_labels to optimize the scheduler hooks jump_label: Add atomic_t interface jump_label: Use more consistent naming perf, hw_breakpoint: Fix crash in hw_breakpoint creation perf: Find task before event alloc perf: Fix task refcount bugs perf: Fix group moving irq_work: Add generic hardirq context callbacks perf_events: Fix transaction recovery in group_sched_in() perf_events: Fix bogus AMD64 generic TLB events perf_events: Fix bogus context time tracking tracing: Remove parent recording in latency tracer graph options tracing: Use one prologue for the preempt irqs off tracer function tracers ...
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/Documentation/perf-annotate.txt11
-rw-r--r--tools/perf/Documentation/perf-report.txt7
-rw-r--r--tools/perf/Makefile30
-rw-r--r--tools/perf/builtin-annotate.c26
-rw-r--r--tools/perf/builtin-report.c14
-rw-r--r--tools/perf/feature-tests.mak11
-rw-r--r--tools/perf/scripts/python/bin/netdev-times-record8
-rw-r--r--tools/perf/scripts/python/bin/netdev-times-report5
-rw-r--r--tools/perf/scripts/python/netdev-times.py464
-rw-r--r--tools/perf/util/cache.h2
-rw-r--r--tools/perf/util/callchain.c98
-rw-r--r--tools/perf/util/callchain.h27
-rw-r--r--tools/perf/util/hist.c4
-rw-r--r--tools/perf/util/path.c3
-rw-r--r--tools/perf/util/sort.h2
-rw-r--r--tools/perf/util/symbol.c14
-rw-r--r--tools/perf/util/symbol.h1
-rw-r--r--tools/perf/util/ui/browser.c117
-rw-r--r--tools/perf/util/ui/browser.h9
-rw-r--r--tools/perf/util/ui/browsers/annotate.c38
-rw-r--r--tools/perf/util/ui/browsers/hists.c327
-rw-r--r--tools/perf/util/ui/browsers/map.c32
-rw-r--r--tools/perf/util/ui/util.c4
-rw-r--r--tools/perf/util/util.h13
24 files changed, 971 insertions, 296 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
index 5164a655c39..b2c63309a65 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -8,7 +8,7 @@ perf-annotate - Read perf.data (created by perf record) and display annotated co
SYNOPSIS
--------
[verse]
-'perf annotate' [-i <file> | --input=file] symbol_name
+'perf annotate' [-i <file> | --input=file] [symbol_name]
DESCRIPTION
-----------
@@ -24,6 +24,13 @@ OPTIONS
--input=::
Input file name. (default: perf.data)
+--stdio:: Use the stdio interface.
+
+--tui:: Use the TUI interface Use of --tui requires a tty, if one is not
+ present, as when piping to other commands, the stdio interface is
+ used. This interfaces starts by centering on the line with more
+ samples, TAB/UNTAB cycles thru the lines with more samples.
+
SEE ALSO
--------
-linkperf:perf-record[1]
+linkperf:perf-record[1], linkperf:perf-report[1]
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index abfabe9147a..12052c9ed0b 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -65,6 +65,13 @@ OPTIONS
the tree is considered as a new profiled object. +
Default: fractal,0.5.
+--stdio:: Use the stdio interface.
+
+--tui:: Use the TUI interface, that is integrated with annotate and allows
+ zooming into DSOs or threads, among other features. Use of --tui
+ requires a tty, if one is not present, as when piping to other
+ commands, the stdio interface is used.
+
SEE ALSO
--------
linkperf:perf-stat[1]
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 1950e19af1c..d1db0f676a4 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -313,6 +313,9 @@ TEST_PROGRAMS =
SCRIPT_SH += perf-archive.sh
+grep-libs = $(filter -l%,$(1))
+strip-libs = $(filter-out -l%,$(1))
+
#
# No Perl scripts right now:
#
@@ -588,14 +591,17 @@ endif
ifdef NO_LIBPERL
BASIC_CFLAGS += -DNO_LIBPERL
else
- PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
+ PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+ PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+ PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
BASIC_CFLAGS += -DNO_LIBPERL
else
- ALL_LDFLAGS += $(PERL_EMBED_LDOPTS)
+ ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
+ EXTLIBS += $(PERL_EMBED_LIBADD)
LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
endif
@@ -604,13 +610,16 @@ endif
ifdef NO_LIBPYTHON
BASIC_CFLAGS += -DNO_LIBPYTHON
else
- PYTHON_EMBED_LDOPTS = `python-config --ldflags 2>/dev/null`
+ PYTHON_EMBED_LDOPTS = $(shell python-config --ldflags 2>/dev/null)
+ PYTHON_EMBED_LDFLAGS = $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
+ PYTHON_EMBED_LIBADD = $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
PYTHON_EMBED_CCOPTS = `python-config --cflags 2>/dev/null`
FLAGS_PYTHON_EMBED=$(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
BASIC_CFLAGS += -DNO_LIBPYTHON
else
- ALL_LDFLAGS += $(PYTHON_EMBED_LDOPTS)
+ ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
+ EXTLIBS += $(PYTHON_EMBED_LIBADD)
LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
endif
@@ -653,6 +662,15 @@ else
endif
endif
+
+ifdef NO_STRLCPY
+ BASIC_CFLAGS += -DNO_STRLCPY
+else
+ ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
+ BASIC_CFLAGS += -DNO_STRLCPY
+ endif
+endif
+
ifndef CC_LD_DYNPATH
ifdef NO_R_TO_GCC_LINKER
# Some gcc does not accept and pass -R to the linker to specify
@@ -910,8 +928,8 @@ $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
$(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
$(OUTPUT)perf$X: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(OUTPUT)perf.o \
- $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
+ $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
+ $(BUILTIN_OBJS) $(LIBS) -o $@
$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 1478dc64bf1..6d5604d8df9 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -28,7 +28,7 @@
static char const *input_name = "perf.data";
-static bool force;
+static bool force, use_tui, use_stdio;
static bool full_paths;
@@ -321,7 +321,7 @@ static int hist_entry__tty_annotate(struct hist_entry *he)
static void hists__find_annotations(struct hists *self)
{
- struct rb_node *first = rb_first(&self->entries), *nd = first;
+ struct rb_node *nd = rb_first(&self->entries), *next;
int key = KEY_RIGHT;
while (nd) {
@@ -343,20 +343,19 @@ find_next:
if (use_browser > 0) {
key = hist_entry__tui_annotate(he);
- if (is_exit_key(key))
- break;
switch (key) {
case KEY_RIGHT:
- case '\t':
- nd = rb_next(nd);
+ next = rb_next(nd);
break;
case KEY_LEFT:
- if (nd == first)
- continue;
- nd = rb_prev(nd);
- default:
+ next = rb_prev(nd);
break;
+ default:
+ return;
}
+
+ if (next != NULL)
+ nd = next;
} else {
hist_entry__tty_annotate(he);
nd = rb_next(nd);
@@ -428,6 +427,8 @@ static const struct option options[] = {
"be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
+ OPT_BOOLEAN(0, "tui", &use_tui, "Use the TUI interface"),
+ OPT_BOOLEAN(0, "stdio", &use_stdio, "Use the stdio interface"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
@@ -443,6 +444,11 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __used)
{
argc = parse_options(argc, argv, options, annotate_usage, 0);
+ if (use_stdio)
+ use_browser = 0;
+ else if (use_tui)
+ use_browser = 1;
+
setup_browser();
symbol_conf.priv_size = sizeof(struct sym_priv);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 55fc1f46892..5de405d4523 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -32,7 +32,7 @@
static char const *input_name = "perf.data";
-static bool force;
+static bool force, use_tui, use_stdio;
static bool hide_unresolved;
static bool dont_use_callchains;
@@ -107,7 +107,8 @@ static int perf_session__add_hist_entry(struct perf_session *self,
goto out_free_syms;
err = 0;
if (symbol_conf.use_callchain) {
- err = append_chain(he->callchain, data->callchain, syms, data->period);
+ err = callchain_append(he->callchain, data->callchain, syms,
+ data->period);
if (err)
goto out_free_syms;
}
@@ -450,6 +451,8 @@ static const struct option options[] = {
"Show per-thread event counters"),
OPT_STRING(0, "pretty", &pretty_printing_style, "key",
"pretty printing style key: normal raw"),
+ OPT_BOOLEAN(0, "tui", &use_tui, "Use the TUI interface"),
+ OPT_BOOLEAN(0, "stdio", &use_stdio, "Use the stdio interface"),
OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
"sort by key(s): pid, comm, dso, symbol, parent"),
OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
@@ -482,8 +485,15 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
{
argc = parse_options(argc, argv, options, report_usage, 0);
+ if (use_stdio)
+ use_browser = 0;
+ else if (use_tui)
+ use_browser = 1;
+
if (strcmp(input_name, "-") != 0)
setup_browser();
+ else
+ use_browser = 0;
/*
* Only in the newt browser we are doing integrated annotation,
* so don't allocate extra space that won't be used in the stdio
diff --git a/tools/perf/feature-tests.mak b/tools/perf/feature-tests.mak
index 7a7b6085905..b253db634f0 100644
--- a/tools/perf/feature-tests.mak
+++ b/tools/perf/feature-tests.mak
@@ -110,6 +110,17 @@ int main(void)
}
endef
+define SOURCE_STRLCPY
+#include <stdlib.h>
+extern size_t strlcpy(char *dest, const char *src, size_t size);
+
+int main(void)
+{
+ strlcpy(NULL, NULL, 0);
+ return 0;
+}
+endef
+
# try-cc
# Usage: option = $(call try-cc, source-to-build, cc-options)
try-cc = $(shell sh -c \
diff --git a/tools/perf/scripts/python/bin/netdev-times-record b/tools/perf/scripts/python/bin/netdev-times-record
new file mode 100644
index 00000000000..d931a828126
--- /dev/null
+++ b/tools/perf/scripts/python/bin/netdev-times-record
@@ -0,0 +1,8 @@
+#!/bin/bash
+perf record -a -e net:net_dev_xmit -e net:net_dev_queue \
+ -e net:netif_receive_skb -e net:netif_rx \
+ -e skb:consume_skb -e skb:kfree_skb \
+ -e skb:skb_copy_datagram_iovec -e napi:napi_poll \
+ -e irq:irq_handler_entry -e irq:irq_handler_exit \
+ -e irq:softirq_entry -e irq:softirq_exit \
+ -e irq:softirq_raise $@
diff --git a/tools/perf/scripts/python/bin/netdev-times-report b/tools/perf/scripts/python/bin/netdev-times-report
new file mode 100644
index 00000000000..c3d0a638123
--- /dev/null
+++ b/tools/perf/scripts/python/bin/netdev-times-report
@@ -0,0 +1,5 @@
+#!/bin/bash
+# description: display a process of packet and processing time
+# args: [tx] [rx] [dev=] [debug]
+
+perf trace -s ~/libexec/perf-core/scripts/python/netdev-times.py $@
diff --git a/tools/perf/scripts/python/netdev-times.py b/tools/perf/scripts/python/netdev-times.py
new file mode 100644
index 00000000000..9aa0a32972e
--- /dev/null
+++ b/tools/perf/scripts/python/netdev-times.py
@@ -0,0 +1,464 @@
+# Display a process of packets and processed time.
+# It helps us to investigate networking or network device.
+#
+# options
+# tx: show only tx chart
+# rx: show only rx chart
+# dev=: show only thing related to specified device
+# debug: work with debug mode. It shows buffer status.
+
+import os
+import sys
+
+sys.path.append(os.environ['PERF_EXEC_PATH'] + \
+ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+
+from perf_trace_context import *
+from Core import *
+from Util import *
+
+all_event_list = []; # insert all tracepoint event related with this script
+irq_dic = {}; # key is cpu and value is a list which stacks irqs
+ # which raise NET_RX softirq
+net_rx_dic = {}; # key is cpu and value include time of NET_RX softirq-entry
+ # and a list which stacks receive
+receive_hunk_list = []; # a list which include a sequence of receive events
+rx_skb_list = []; # received packet list for matching
+ # skb_copy_datagram_iovec
+
+buffer_budget = 65536; # the budget of rx_skb_list, tx_queue_list and
+ # tx_xmit_list
+of_count_rx_skb_list = 0; # overflow count
+
+tx_queue_list = []; # list of packets which pass through dev_queue_xmit
+of_count_tx_queue_list = 0; # overflow count
+
+tx_xmit_list = []; # list of packets which pass through dev_hard_start_xmit
+of_count_tx_xmit_list = 0; # overflow count
+
+tx_free_list = []; # list of packets which is freed
+
+# options
+show_tx = 0;
+show_rx = 0;
+dev = 0; # store a name of device specified by option "dev="
+debug = 0;
+
+# indices of event_info tuple
+EINFO_IDX_NAME= 0
+EINFO_IDX_CONTEXT=1
+EINFO_IDX_CPU= 2
+EINFO_IDX_TIME= 3
+EINFO_IDX_PID= 4
+EINFO_IDX_COMM= 5
+
+# Calculate a time interval(msec) from src(nsec) to dst(nsec)
+def diff_msec(src, dst):
+ return (dst - src) / 1000000.0
+
+# Display a process of transmitting a packet
+def print_transmit(hunk):
+ if dev != 0 and hunk['dev'].find(dev) < 0:
+ return
+ print "%7s %5d %6d.%06dsec %12.3fmsec %12.3fmsec" % \
+ (hunk['dev'], hunk['len'],
+ nsecs_secs(hunk['queue_t']),
+ nsecs_nsecs(hunk['queue_t'])/1000,
+ diff_msec(hunk['queue_t'], hunk['xmit_t']),
+ diff_msec(hunk['xmit_t'], hunk['free_t']))
+
+# Format for displaying rx packet processing
+PF_IRQ_ENTRY= " irq_entry(+%.3fmsec irq=%d:%s)"
+PF_SOFT_ENTRY=" softirq_entry(+%.3fmsec)"
+PF_NAPI_POLL= " napi_poll_exit(+%.3fmsec %s)"
+PF_JOINT= " |"
+PF_WJOINT= " | |"
+PF_NET_RECV= " |---netif_receive_skb(+%.3fmsec skb=%x len=%d)"
+PF_NET_RX= " |---netif_rx(+%.3fmsec skb=%x)"
+PF_CPY_DGRAM= " | skb_copy_datagram_iovec(+%.3fmsec %d:%s)"
+PF_KFREE_SKB= " | kfree_skb(+%.3fmsec location=%x)"
+PF_CONS_SKB= " | consume_skb(+%.3fmsec)"
+
+# Display a process of received packets and interrputs associated with
+# a NET_RX softirq
+def print_receive(hunk):
+ show_hunk = 0
+ irq_list = hunk['irq_list']
+ cpu = irq_list[0]['cpu']
+ base_t = irq_list[0]['irq_ent_t']
+ # check if this hunk should be showed
+ if dev != 0:
+ for i in range(len(irq_list)):
+ if irq_list[i]['name'].find(dev) >= 0:
+ show_hunk = 1
+ break
+ else:
+ show_hunk = 1
+ if show_hunk == 0:
+ return
+
+ print "%d.%06dsec cpu=%d" % \
+ (nsecs_secs(base_t), nsecs_nsecs(base_t)/1000, cpu)
+ for i in range(len(irq_list)):
+ print PF_IRQ_ENTRY % \
+ (diff_msec(base_t, irq_list[i]['irq_ent_t']),
+ irq_list[i]['irq'], irq_list[i]['name'])
+ print PF_JOINT
+ irq_event_list = irq_list[i]['event_list']
+ for j in range(len(irq_event_list)):
+ irq_event = irq_event_list[j]
+ if irq_event['event'] == 'netif_rx':
+ print PF_NET_RX % \
+ (diff_msec(base_t, irq_event['time']),
+ irq_event['skbaddr'])
+ print PF_JOINT
+ print PF_SOFT_ENTRY % \
+ diff_msec(base_t, hunk['sirq_ent_t'])
+ print PF_JOINT
+ event_list = hunk['event_list']
+ for i in range(len(event_list)):
+ event = event_list[i]
+ if event['event_name'] == 'napi_poll':
+ print PF_NAPI_POLL % \
+ (diff_msec(base_t, event['event_t']), event['dev'])
+ if i == len(event_list) - 1:
+ print ""
+ else:
+ print PF_JOINT
+ else:
+ print PF_NET_RECV % \
+ (diff_msec(base_t, event['event_t']), event['skbaddr'],
+ event['len'])
+ if 'comm' in event.keys():
+ print PF_WJOINT
+ print PF_CPY_DGRAM % \
+ (diff_msec(base_t, event['comm_t']),
+ event['pid'], event['comm'])
+ elif 'handle' in event.keys():
+ print PF_WJOINT
+ if event['handle'] == "kfree_skb":
+ print PF_KFREE_SKB % \
+ (diff_msec(base_t,
+ event['comm_t']),
+ event['location'])
+ elif event['handle'] == "consume_skb":
+ print PF_CONS_SKB % \
+ diff_msec(base_t,
+ event['comm_t'])
+ print PF_JOINT
+
+def trace_begin():
+ global show_tx
+ global show_rx
+ global dev
+ global debug
+
+ for i in range(len(sys.argv)):
+ if i == 0:
+ continue
+ arg = sys.argv[i]
+ if arg == 'tx':
+ show_tx = 1
+ elif arg =='rx':
+ show_rx = 1
+ elif arg.find('dev=',0, 4) >= 0:
+ dev = arg[4:]
+ elif arg == 'debug':
+ debug = 1
+ if show_tx == 0 and show_rx == 0:
+ show_tx = 1
+ show_rx = 1
+
+def trace_end():
+ # order all events in time
+ all_event_list.sort(lambda a,b :cmp(a[EINFO_IDX_TIME],
+ b[EINFO_IDX_TIME]))
+ # process all events
+ for i in range(len(all_event_list)):
+ event_info = all_event_list[i]
+ name = event_info[EINFO_IDX_NAME]
+ if name == 'irq__softirq_exit':
+ handle_irq_softirq_exit(event_info)
+ elif name == 'irq__softirq_entry':
+ handle_irq_softirq_entry(event_info)
+ elif name == 'irq__softirq_raise':
+ handle_irq_softirq_raise(event_info)
+ elif name == 'irq__irq_handler_entry':
+ handle_irq_handler_entry(event_info)
+ elif name == 'irq__irq_handler_exit':
+ handle_irq_handler_exit(event_info)
+ elif name == 'napi__napi_poll':
+ handle_napi_poll(event_info)
+ elif name == 'net__netif_receive_skb':
+ handle_netif_receive_skb(event_info)
+ elif name == 'net__netif_rx':
+ handle_netif_rx(event_info)
+ elif name == 'skb__skb_copy_datagram_iovec':
+ handle_skb_copy_datagram_iovec(event_info)
+ elif name == 'net__net_dev_queue':
+ handle_net_dev_queue(event_info)
+ elif name == 'net__net_dev_xmit':
+ handle_net_dev_xmit(event_info)
+ elif name == 'skb__kfree_skb':
+ handle_kfree_skb(event_info)
+ elif name == 'skb__consume_skb':
+ handle_consume_skb(event_info)
+ # display receive hunks
+ if show_rx:
+ for i in range(len(receive_hunk_list)):
+ print_receive(receive_hunk_list[i])
+ # display transmit hunks
+ if show_tx:
+ print " dev len Qdisc " \
+ " netdevice free"
+ for i in range(len(tx_free_list)):
+ print_transmit(tx_free_list[i])
+ if debug:
+ print "debug buffer status"
+ print "----------------------------"
+ print "xmit Qdisc:remain:%d overflow:%d" % \
+ (len(tx_queue_list), of_count_tx_queue_list)
+ print "xmit netdevice:remain:%d overflow:%d" % \
+ (len(tx_xmit_list), of_count_tx_xmit_list)
+ print "receive:remain:%d overflow:%d" % \
+ (len(rx_skb_list), of_count_rx_skb_list)
+
+# called from perf, when it finds a correspoinding event
+def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, vec):
+ if symbol_str("irq__softirq_entry", "vec", vec) != "NET_RX":
+ return
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
+ all_event_list.append(event_info)
+
+def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, vec):
+ if symbol_str("irq__softirq_entry", "vec", vec) != "NET_RX":
+ return
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
+ all_event_list.append(event_info)
+
+def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, vec):
+ if symbol_str("irq__softirq_entry", "vec", vec) != "NET_RX":
+ return
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
+ all_event_list.append(event_info)
+
+def irq__irq_handler_entry(name, context, cpu, sec, nsec, pid, comm,
+ irq, irq_name):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ irq, irq_name)
+ all_event_list.append(event_info)
+
+def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, irq, ret):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, irq, ret)
+ all_event_list.append(event_info)
+
+def napi__napi_poll(name, context, cpu, sec, nsec, pid, comm, napi, dev_name):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ napi, dev_name)
+ all_event_list.append(event_info)
+
+def net__netif_receive_skb(name, context, cpu, sec, nsec, pid, comm, skbaddr,
+ skblen, dev_name):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr, skblen, dev_name)
+ all_event_list.append(event_info)
+
+def net__netif_rx(name, context, cpu, sec, nsec, pid, comm, skbaddr,
+ skblen, dev_name):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr, skblen, dev_name)
+ all_event_list.append(event_info)
+
+def net__net_dev_queue(name, context, cpu, sec, nsec, pid, comm,
+ skbaddr, skblen, dev_name):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr, skblen, dev_name)
+ all_event_list.append(event_info)
+
+def net__net_dev_xmit(name, context, cpu, sec, nsec, pid, comm,
+ skbaddr, skblen, rc, dev_name):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr, skblen, rc ,dev_name)
+ all_event_list.append(event_info)
+
+def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm,
+ skbaddr, protocol, location):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr, protocol, location)
+ all_event_list.append(event_info)
+
+def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, skbaddr):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr)
+ all_event_list.append(event_info)
+
+def skb__skb_copy_datagram_iovec(name, context, cpu, sec, nsec, pid, comm,
+ skbaddr, skblen):
+ event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
+ skbaddr, skblen)
+ all_event_list.append(event_info)
+
+def handle_irq_handler_entry(event_info):
+ (name, context, cpu, time, pid, comm, irq, irq_name) = event_info
+ if cpu not in irq_dic.keys():
+ irq_dic[cpu] = []
+ irq_record = {'irq':irq, 'name':irq_name, 'cpu':cpu, 'irq_ent_t':time}
+ irq_dic[cpu].append(irq_record)
+
+def handle_irq_handler_exit(event_info):
+ (name, context, cpu, time, pid, comm, irq, ret) = event_info
+ if cpu not in irq_dic.keys():
+ return
+ irq_record = irq_dic[cpu].pop()
+ if irq != irq_record['irq']:
+ return
+ irq_record.update({'irq_ext_t':time})
+ # if an irq doesn't include NET_RX softirq, drop.
+ if 'event_list' in irq_record.keys():
+ irq_dic[cpu].append(irq_record)
+
+def handle_irq_softirq_raise(event_info):
+ (name, context, cpu, time, pid, comm, vec) = event_info
+ if cpu not in irq_dic.keys() \
+ or len(irq_dic[cpu]) == 0:
+ return
+ irq_record = irq_dic[cpu].pop()
+ if 'event_list' in irq_record.keys():
+ irq_event_list = irq_record['event_list']
+ else:
+ irq_event_list = []
+ irq_event_list.append({'time':time, 'event':'sirq_raise'})
+ irq_record.update({'event_list':irq_event_list})
+ irq_dic[cpu].append(irq_record)
+
+def handle_irq_softirq_entry(event_info):
+ (name, context, cpu, time, pid, comm, vec) = event_info
+ net_rx_dic[cpu] = {'sirq_ent_t':time, 'event_list':[]}
+
+def handle_irq_softirq_exit(event_info):
+ (name, context, cpu, time, pid, comm, vec) = event_info
+ irq_list = []
+ event_list = 0
+ if cpu in irq_dic.keys():
+ irq_list = irq_dic[cpu]
+ del irq_dic[cpu]
+ if cpu in net_rx_dic.keys():
+ sirq_ent_t = net_rx_dic[cpu]['sirq_ent_t']
+ event_list = net_rx_dic[cpu]['event_list']
+ del net_rx_dic[cpu]
+ if irq_list == [] or event_list == 0:
+ return
+ rec_data = {'sirq_ent_t':sirq_ent_t, 'sirq_ext_t':time,
+ 'irq_list':irq_list, 'event_list':event_list}
+ # merge information realted to a NET_RX softirq
+ receive_hunk_list.append(rec_data)
+
+def handle_napi_poll(event_info):
+ (name, context, cpu, time, pid, comm, napi, dev_name) = event_info
+ if cpu in net_rx_dic.keys():
+ event_list = net_rx_dic[cpu]['event_list']
+ rec_data = {'event_name':'napi_poll',
+ 'dev':dev_name, 'event_t':time}
+ event_list.append(rec_data)
+
+def handle_netif_rx(event_info):
+ (name, context, cpu, time, pid, comm,
+ skbaddr, skblen, dev_name) = event_info
+ if cpu not in irq_dic.keys() \
+ or len(irq_dic[cpu]) == 0:
+ return
+ irq_record = irq_dic[cpu].pop()
+ if 'event_list' in irq_record.keys():
+ irq_event_list = irq_record['event_list']
+ else:
+ irq_event_list = []
+ irq_event_list.append({'time':time, 'event':'netif_rx',
+ 'skbaddr':skbaddr, 'skblen':skblen, 'dev_name':dev_name})
+ irq_record.update({'event_list':irq_event_list})
+ irq_dic[cpu].append(irq_record)
+
+def handle_netif_receive_skb(event_info):
+ global of_count_rx_skb_list
+
+ (name, context, cpu, time, pid, comm,
+ skbaddr, skblen, dev_name) = event_info
+ if cpu in net_rx_dic.keys():
+ rec_data = {'event_name':'netif_receive_skb',
+ 'event_t':time, 'skbaddr':skbaddr, 'len':skblen}
+ event_list = net_rx_dic[cpu]['event_list']
+ event_list.append(rec_data)
+ rx_skb_list.insert(0, rec_data)
+ if len(rx_skb_list) > buffer_budget:
+ rx_skb_list.pop()
+ of_count_rx_skb_list += 1
+
+def handle_net_dev_queue(event_info):
+ global of_count_tx_queue_list
+
+ (name, context, cpu, time, pid, comm,
+ skbaddr, skblen, dev_name) = event_info
+ skb = {'dev':dev_name, 'skbaddr':skbaddr, 'len':skblen, 'queue_t':time}
+ tx_queue_list.insert(0, skb)
+ if len(tx_queue_list) > buffer_budget:
+ tx_queue_list.pop()
+ of_count_tx_queue_list += 1
+
+def handle_net_dev_xmit(event_info):
+ global of_count_tx_xmit_list
+
+ (name, context, cpu, time, pid, comm,
+ skbaddr, skblen, rc, dev_name) = event_info
+ if rc == 0: # NETDEV_TX_OK
+ for i in range(len(tx_queue_list)):
+ skb = tx_queue_list[i]
+ if skb['skbaddr'] == skbaddr:
+ skb['xmit_t'] = time
+ tx_xmit_list.insert(0, skb)
+ del tx_queue_list[i]
+ if len(tx_xmit_list) > buffer_budget:
+ tx_xmit_list.pop()
+ of_count_tx_xmit_list += 1
+ return
+
+def handle_kfree_skb(event_info):
+ (name, context, cpu, time, pid, comm,
+ skbaddr, protocol, location) = event_info
+ for i in range(len(tx_queue_list)):
+ skb = tx_queue_list[i]
+ if skb['skbaddr'] == skbaddr:
+ del tx_queue_list[i]
+ return
+ for i in range(len(tx_xmit_list)):
+ skb = tx_xmit_list[i]
+ if skb['skbaddr'] == skbaddr:
+ skb['free_t'] = time
+ tx_free_list.append(skb)
+ del tx_xmit_list[i]
+ return
+ for i in range(len(rx_skb_list)):
+ rec_data = rx_skb_list[i]
+ if rec_data['skbaddr'] == skbaddr:
+ rec_data.update({'handle':"kfree_skb",
+ 'comm':comm, 'pid':pid, 'comm_t':time})
+ del rx_skb_list[i]
+ return
+
+def handle_consume_skb(event_info):
+ (name, context, cpu, time, pid, comm, skbaddr) = event_info
+ for i in range(len(tx_xmit_list)):
+ skb = tx_xmit_list[i]
+ if skb['skbaddr'] == skbaddr:
+ skb['free_t'] = time
+ tx_free_list.append(skb)
+ del tx_xmit_list[i]
+ return
+
+def handle_skb_copy_datagram_iovec(event_info):
+ (name, context, cpu, time, pid, comm, skbaddr, skblen) = event_info
+ for i in range(len(rx_skb_list)):
+ rec_data = rx_skb_list[i]
+ if skbaddr == rec_data['skbaddr']:
+ rec_data.update({'handle':"skb_copy_datagram_iovec",
+ 'comm':comm, 'pid':pid, 'comm_t':time})
+ del rx_skb_list[i]
+ return
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 27e9ebe4076..a7729797fd9 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -82,6 +82,8 @@ extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2
extern char *perf_pathdup(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
+#ifdef NO_STRLCPY
extern size_t strlcpy(char *dest, const char *src, size_t size);
+#endif
#endif /* __PERF_CACHE_H */
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index f231f43424d..e12d539417b 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -28,6 +28,9 @@ bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event)
#define chain_for_each_child(child, parent) \
list_for_each_entry(child, &parent->children, brothers)
+#define chain_for_each_child_safe(child, next, parent) \
+ list_for_each_entry_safe(child, next, &parent->children, brothers)
+
static void
rb_insert_callchain(struct rb_root *root, struct callchain_node *chain,
enum chain_mode mode)
@@ -86,10 +89,10 @@ __sort_chain_flat(struct rb_root *rb_root, struct callchain_node *node,
* sort them by hit
*/
static void
-sort_chain_flat(struct rb_root *rb_root, struct callchain_node *node,
+sort_chain_flat(struct rb_root *rb_root, struct callchain_root *root,
u64 min_hit, struct callchain_param *param __used)
{
- __sort_chain_flat(rb_root, node, min_hit);
+ __sort_chain_flat(rb_root, &root->node, min_hit);
}
static void __sort_chain_graph_abs(struct callchain_node *node,
@@ -108,11 +111,11 @@ static void __sort_chain_graph_abs(struct callchain_node *node,
}
static void
-sort_chain_graph_abs(struct rb_root *rb_root, struct callchain_node *chain_root,
+sort_chain_graph_abs(struct rb_root *rb_root, struct callchain_root *chain_root,
u64 min_hit, struct callchain_param *param __used)
{
- __sort_chain_graph_abs(chain_root, min_hit);
- rb_root->rb_node = chain_root->rb_root.rb_node;
+ __sort_chain_graph_abs(&chain_root->node, min_hit);
+ rb_root->rb_node = chain_root->node.rb_root.rb_node;
}
static void __sort_chain_graph_rel(struct callchain_node *node,
@@ -133,11 +136,11 @@ static void __sort_chain_graph_rel(struct callchain_node *node,
}
static void
-sort_chain_graph_rel(struct rb_root *rb_root, struct callchain_node *chain_root,
+sort_chain_graph_rel(struct rb_root *rb_root, struct callchain_root *chain_root,
u64 min_hit __used, struct callchain_param *param)
{
- __sort_chain_graph_rel(chain_root, param->min_percent / 100.0);
- rb_root->rb_node = chain_root->rb_root.rb_node;
+ __sort_chain_graph_rel(&chain_root->node, param->min_percent / 100.0);
+ rb_root->rb_node = chain_root->node.rb_root.rb_node;
}
int register_callchain_param(struct callchain_param *param)
@@ -284,19 +287,18 @@ split_add_child(struct callchain_node *parent, struct resolved_chain *chain,
}
static int
-__append_chain(struct callchain_node *root, struct resolved_chain *chain,
- unsigned int start, u64 period);
+append_chain(struct callchain_node *root, struct resolved_chain *chain,
+ unsigned int start, u64 period);
static void
-__append_chain_children(struct callchain_node *root,
- struct resolved_chain *chain,
- unsigned int start, u64 period)
+append_chain_children(struct callchain_node *root, struct resolved_chain *chain,
+ unsigned int start, u64 period)
{
struct callchain_node *rnode;
/* lookup in childrens */
chain_for_each_child(rnode, root) {
- unsigned int ret = __append_chain(rnode, chain, start, period);
+ unsigned int ret = append_chain(rnode, chain, start, period);
if (!ret)
goto inc_children_hit;
@@ -309,8 +311,8 @@ inc_children_hit:
}
static int
-__append_chain(struct callchain_node *root, struct resolved_chain *chain,
- unsigned int start, u64 period)
+append_chain(struct callchain_node *root, struct resolved_chain *chain,
+ unsigned int start, u64 period)
{
struct callchain_list *cnode;
unsigned int i = start;
@@ -357,7 +359,7 @@ __append_chain(struct callchain_node *root, struct resolved_chain *chain,
}
/* We match the node and still have a part remaining */
- __append_chain_children(root, chain, i, period);
+ append_chain_children(root, chain, i, period);
return 0;
}
@@ -380,8 +382,8 @@ static void filter_context(struct ip_callchain *old, struct resolved_chain *new,
}
-int append_chain(struct callchain_node *root, struct ip_callchain *chain,
- struct map_symbol *syms, u64 period)
+int callchain_append(struct callchain_root *root, struct ip_callchain *chain,
+ struct map_symbol *syms, u64 period)
{
struct resolved_chain *filtered;
@@ -398,9 +400,65 @@ int append_chain(struct callchain_node *root, struct ip_callchain *chain,
if (!filtered->nr)
goto end;
- __append_chain_children(root, filtered, 0, period);
+ append_chain_children(&root->node, filtered, 0, period);
+
+ if (filtered->nr > root->max_depth)
+ root->max_depth = filtered->nr;
end:
free(filtered);
return 0;
}
+
+static int
+merge_chain_branch(struct callchain_node *dst, struct callchain_node *src,
+ struct resolved_chain *chain)
+{
+ struct callchain_node *child, *next_child;
+ struct callchain_list *list, *next_list;
+ int old_pos = chain->nr;
+ int err = 0;
+
+ list_for_each_entry_safe(list, next_list, &src->val, list) {
+ chain->ips[chain->nr].ip = list->ip;
+ chain->ips[chain->nr].ms = list->ms;
+ chain->nr++;
+ list_del(&list->list);
+ free(list);
+ }
+
+ if (src->hit)
+ append_chain_children(dst, chain, 0, src->hit);
+
+ chain_for_each_child_safe(child, next_child, src) {
+ err = merge_chain_branch(dst, child, chain);
+ if (err)
+ break;
+
+ list_del(&child->brothers);
+ free(child);
+ }
+
+ chain->nr = old_pos;
+
+ return err;
+}
+
+int callchain_merge(struct callchain_root *dst, struct callchain_root *src)
+{
+ struct resolved_chain *chain;
+ int err;
+
+ chain = malloc(sizeof(*chain) +
+ src->max_depth * sizeof(struct resolved_ip));
+ if (!chain)
+ return -ENOMEM;
+
+ chain->nr = 0;
+
+ err = merge_chain_branch(&dst->node, &src->node, chain);
+
+ free(chain);
+
+ return err;
+}
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 6de4313924f..c15fb8c24ad 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -26,9 +26,14 @@ struct callchain_node {
u64 children_hit;
};
+struct callchain_root {
+ u64 max_depth;
+ struct callchain_node node;
+};
+
struct callchain_param;
-typedef void (*sort_chain_func_t)(struct rb_root *, struct callchain_node *,
+typedef void (*sort_chain_func_t)(struct rb_root *, struct callchain_root *,
u64, struct callchain_param *);
struct callchain_param {
@@ -44,15 +49,16 @@ struct callchain_list {
struct list_head list;
};
-static inline void callchain_init(struct callchain_node *node)
+static inline void callchain_init(struct callchain_root *root)
{
- INIT_LIST_HEAD(&node->brothers);
- INIT_LIST_HEAD(&node->children);
- INIT_LIST_HEAD(&node->val);
+ INIT_LIST_HEAD(&root->node.brothers);
+ INIT_LIST_HEAD(&root->node.children);
+ INIT_LIST_HEAD(&root->node.val);
- node->children_hit = 0;
- node->parent = NULL;
- node->hit = 0;
+ root->node.parent = NULL;
+ root->node.hit = 0;
+ root->node.children_hit = 0;
+ root->max_depth = 0;
}
static inline u64 cumul_hits(struct callchain_node *node)
@@ -61,8 +67,9 @@ static inline u64 cumul_hits(struct callchain_node *node)
}
int register_callchain_param(struct callchain_param *param);
-int append_chain(struct callchain_node *root, struct ip_callchain *chain,
- struct map_symbol *syms, u64 period);
+int callchain_append(struct callchain_root *root, struct ip_callchain *chain,
+ struct map_symbol *syms, u64 period);
+int callchain_merge(struct callchain_root *dst, struct callchain_root *src);
bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event);
#endif /* __PERF_CALLCHAIN_H */
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index be22ae6ef05..2022e874099 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -87,7 +87,7 @@ static void hist_entry__add_cpumode_period(struct hist_entry *self,
static struct hist_entry *hist_entry__new(struct hist_entry *template)
{
- size_t callchain_size = symbol_conf.use_callchain ? sizeof(struct callchain_node) : 0;
+ size_t callchain_size = symbol_conf.use_callchain ? sizeof(struct callchain_root) : 0;
struct hist_entry *self = malloc(sizeof(*self) + callchain_size);
if (self != NULL) {
@@ -226,6 +226,8 @@ static bool collapse__insert_entry(struct rb_root *root, struct hist_entry *he)
if (!cmp) {
iter->period += he->period;
+ if (symbol_conf.use_callchain)
+ callchain_merge(iter->callchain, he->callchain);
hist_entry__free(he);
return false;
}
diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c
index 58a470d036d..bd749771142 100644
--- a/tools/perf/util/path.c
+++ b/tools/perf/util/path.c
@@ -22,6 +22,7 @@ static const char *get_perf_dir(void)
return ".";
}
+#ifdef NO_STRLCPY
size_t strlcpy(char *dest, const char *src, size_t size)
{
size_t ret = strlen(src);
@@ -33,7 +34,7 @@ size_t strlcpy(char *dest, const char *src, size_t size)
}
return ret;
}
-
+#endif
static char *get_pathname(void)
{
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 46e531d09e8..0b91053a7d1 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -70,7 +70,7 @@ struct hist_entry {
struct hist_entry *pair;
struct rb_root sorted_chain;
};
- struct callchain_node callchain[0];
+ struct callchain_root callchain[0];
};
enum sort_type {
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index b2f5ae97f33..b39f499e575 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -388,6 +388,20 @@ size_t dso__fprintf_buildid(struct dso *self, FILE *fp)
return fprintf(fp, "%s", sbuild_id);
}
+size_t dso__fprintf_symbols_by_name(struct dso *self, enum map_type type, FILE *fp)
+{
+ size_t ret = 0;
+ struct rb_node *nd;
+ struct symbol_name_rb_node *pos;
+
+ for (nd = rb_first(&self->symbol_names[type]); nd; nd = rb_next(nd)) {
+ pos = rb_entry(nd, struct symbol_name_rb_node, rb_node);
+ fprintf(fp, "%s\n", pos->sym.name);
+ }
+
+ return ret;
+}
+
size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp)
{
struct rb_node *nd;
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index ea95c2756f0..038f2201ee0 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -182,6 +182,7 @@ size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp);
size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits);
size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
+size_t dso__fprintf_symbols_by_name(struct dso *self, enum map_type type, FILE *fp);
size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
enum dso_origin {
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 66f2d583d8c..6d0df809a2e 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -1,16 +1,6 @@
-#define _GNU_SOURCE
-#include <stdio.h>
-#undef _GNU_SOURCE
-/*
- * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
- * the build if it isn't defined. Use the equivalent one that glibc
- * has on features.h.
- */
-#include <features.h>
-#ifndef HAVE_LONG_LONG
-#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
-#endif
#include <slang.h>
+#include "libslang.h"
+#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/rbtree.h>
#include <stdlib.h>
@@ -19,17 +9,9 @@
#include "helpline.h"
#include "../color.h"
#include "../util.h"
+#include <stdio.h>
-#if SLANG_VERSION < 20104
-#define sltt_set_color(obj, name, fg, bg) \
- SLtt_set_color(obj,(char *)name, (char *)fg, (char *)bg)
-#else
-#define sltt_set_color SLtt_set_color
-#endif
-
-newtComponent newt_form__new(void);
-
-int ui_browser__percent_color(double percent, bool current)
+static int ui_browser__percent_color(double percent, bool current)
{
if (current)
return HE_COLORSET_SELECTED;
@@ -40,6 +22,23 @@ int ui_browser__percent_color(double percent, bool current)
return HE_COLORSET_NORMAL;
}
+void ui_browser__set_color(struct ui_browser *self __used, int color)
+{
+ SLsmg_set_color(color);
+}
+
+void ui_browser__set_percent_color(struct ui_browser *self,
+ double percent, bool current)
+{
+ int color = ui_browser__percent_color(percent, current);
+ ui_browser__set_color(self, color);
+}
+
+void ui_browser__gotorc(struct ui_browser *self, int y, int x)
+{
+ SLsmg_gotorc(self->y + y, self->x + x);
+}
+
void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence)
{
struct list_head *head = self->entries;
@@ -111,7 +110,7 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
nd = self->top;
while (nd != NULL) {
- SLsmg_gotorc(self->y + row, self->x);
+ ui_browser__gotorc(self, row, 0);
self->write(self, nd, row);
if (++row == self->height)
break;
@@ -131,13 +130,10 @@ void ui_browser__refresh_dimensions(struct ui_browser *self)
int cols, rows;
newtGetScreenSize(&cols, &rows);
- if (self->width > cols - 4)
- self->width = cols - 4;
- self->height = rows - 5;
- if (self->height > self->nr_entries)
- self->height = self->nr_entries;
- self->y = (rows - self->height) / 2;
- self->x = (cols - self->width) / 2;
+ self->width = cols - 1;
+ self->height = rows - 2;
+ self->y = 1;
+ self->x = 0;
}
void ui_browser__reset_index(struct ui_browser *self)
@@ -146,34 +142,48 @@ void ui_browser__reset_index(struct ui_browser *self)
self->seek(self, 0, SEEK_SET);
}
+void ui_browser__add_exit_key(struct ui_browser *self, int key)
+{
+ newtFormAddHotKey(self->form, key);
+}
+
+void ui_browser__add_exit_keys(struct ui_browser *self, int keys[])
+{
+ int i = 0;
+
+ while (keys[i] && i < 64) {
+ ui_browser__add_exit_key(self, keys[i]);
+ ++i;
+ }
+}
+
int ui_browser__show(struct ui_browser *self, const char *title,
const char *helpline, ...)
{
va_list ap;
+ int keys[] = { NEWT_KEY_UP, NEWT_KEY_DOWN, NEWT_KEY_PGUP,
+ NEWT_KEY_PGDN, NEWT_KEY_HOME, NEWT_KEY_END, ' ',
+ NEWT_KEY_LEFT, NEWT_KEY_ESCAPE, 'q', CTRL('c'), 0 };
- if (self->form != NULL) {
+ if (self->form != NULL)
newtFormDestroy(self->form);
- newtPopWindow();
- }
+
ui_browser__refresh_dimensions(self);
- newtCenteredWindow(self->width, self->height, title);
- self->form = newt_form__new();
+ self->form = newtForm(NULL, NULL, 0);
if (self->form == NULL)
return -1;
- self->sb = newtVerticalScrollbar(self->width, 0, self->height,
+ self->sb = newtVerticalScrollbar(self->width, 1, self->height,
HE_COLORSET_NORMAL,
HE_COLORSET_SELECTED);
if (self->sb == NULL)
return -1;
- newtFormAddHotKey(self->form, NEWT_KEY_UP);
- newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
- newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
- newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
- newtFormAddHotKey(self->form, NEWT_KEY_HOME);
- newtFormAddHotKey(self->form, NEWT_KEY_END);
- newtFormAddHotKey(self->form, ' ');
+ SLsmg_gotorc(0, 0);
+ ui_browser__set_color(self, NEWT_COLORSET_ROOT);
+ slsmg_write_nstring(title, self->width);
+
+ ui_browser__add_exit_keys(self, keys);
newtFormAddComponent(self->form, self->sb);
va_start(ap, helpline);
@@ -185,7 +195,6 @@ int ui_browser__show(struct ui_browser *self, const char *title,
void ui_browser__hide(struct ui_browser *self)
{
newtFormDestroy(self->form);
- newtPopWindow();
self->form = NULL;
ui_helpline__pop();
}
@@ -196,28 +205,28 @@ int ui_browser__refresh(struct ui_browser *self)
newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
row = self->refresh(self);
- SLsmg_set_color(HE_COLORSET_NORMAL);
+ ui_browser__set_color(self, HE_COLORSET_NORMAL);
SLsmg_fill_region(self->y + row, self->x,
self->height - row, self->width, ' ');
return 0;
}
-int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
+int ui_browser__run(struct ui_browser *self)
{
+ struct newtExitStruct es;
+
if (ui_browser__refresh(self) < 0)
return -1;
while (1) {
off_t offset;
- newtFormRun(self->form, es);
+ newtFormRun(self->form, &es);
- if (es->reason != NEWT_EXIT_HOTKEY)
+ if (es.reason != NEWT_EXIT_HOTKEY)
break;
- if (is_exit_key(es->u.key))
- return es->u.key;
- switch (es->u.key) {
+ switch (es.u.key) {
case NEWT_KEY_DOWN:
if (self->index == self->nr_entries - 1)
break;
@@ -274,12 +283,12 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
self->seek(self, -offset, SEEK_END);
break;
default:
- return es->u.key;
+ return es.u.key;
}
if (ui_browser__refresh(self) < 0)
return -1;
}
- return 0;
+ return -1;
}
unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
@@ -294,7 +303,7 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
pos = self->top;
list_for_each_from(pos, head) {
- SLsmg_gotorc(self->y + row, self->x);
+ ui_browser__gotorc(self, row, 0);
self->write(self, pos, row);
if (++row == self->height)
break;
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
index 0b9f829214f..0dc7e4da36f 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/util/ui/browser.h
@@ -25,16 +25,21 @@ struct ui_browser {
};
-int ui_browser__percent_color(double percent, bool current);
+void ui_browser__set_color(struct ui_browser *self, int color);
+void ui_browser__set_percent_color(struct ui_browser *self,
+ double percent, bool current);
bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row);
void ui_browser__refresh_dimensions(struct ui_browser *self);
void ui_browser__reset_index(struct ui_browser *self);
+void ui_browser__gotorc(struct ui_browser *self, int y, int x);
+void ui_browser__add_exit_key(struct ui_browser *self, int key);
+void ui_browser__add_exit_keys(struct ui_browser *self, int keys[]);
int ui_browser__show(struct ui_browser *self, const char *title,
const char *helpline, ...);
void ui_browser__hide(struct ui_browser *self);
int ui_browser__refresh(struct ui_browser *self);
-int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es);
+int ui_browser__run(struct ui_browser *self);
void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence);
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self);
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index a90273e63f4..82b78f99251 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -40,14 +40,12 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
if (ol->offset != -1) {
struct objdump_line_rb_node *olrb = objdump_line__rb(ol);
- int color = ui_browser__percent_color(olrb->percent, current_entry);
- SLsmg_set_color(color);
+ ui_browser__set_percent_color(self, olrb->percent, current_entry);
slsmg_printf(" %7.2f ", olrb->percent);
if (!current_entry)
- SLsmg_set_color(HE_COLORSET_CODE);
+ ui_browser__set_color(self, HE_COLORSET_CODE);
} else {
- int color = ui_browser__percent_color(0, current_entry);
- SLsmg_set_color(color);
+ ui_browser__set_percent_color(self, 0, current_entry);
slsmg_write_nstring(" ", 9);
}
@@ -135,32 +133,31 @@ static void annotate_browser__set_top(struct annotate_browser *self,
self->curr_hot = nd;
}
-static int annotate_browser__run(struct annotate_browser *self,
- struct newtExitStruct *es)
+static int annotate_browser__run(struct annotate_browser *self)
{
struct rb_node *nd;
struct hist_entry *he = self->b.priv;
+ int key;
if (ui_browser__show(&self->b, he->ms.sym->name,
- "<- or ESC: exit, TAB/shift+TAB: cycle thru samples") < 0)
+ "<-, -> or ESC: exit, TAB/shift+TAB: cycle thru samples") < 0)
return -1;
-
- newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
- newtFormAddHotKey(self->b.form, NEWT_KEY_RIGHT);
+ /*
+ * To allow builtin-annotate to cycle thru multiple symbols by
+ * examining the exit key for this function.
+ */
+ ui_browser__add_exit_key(&self->b, NEWT_KEY_RIGHT);
nd = self->curr_hot;
if (nd) {
- newtFormAddHotKey(self->b.form, NEWT_KEY_TAB);
- newtFormAddHotKey(self->b.form, NEWT_KEY_UNTAB);
+ int tabs[] = { NEWT_KEY_TAB, NEWT_KEY_UNTAB, 0 };
+ ui_browser__add_exit_keys(&self->b, tabs);
}
while (1) {
- ui_browser__run(&self->b, es);
-
- if (es->reason != NEWT_EXIT_HOTKEY)
- break;
+ key = ui_browser__run(&self->b);
- switch (es->u.key) {
+ switch (key) {
case NEWT_KEY_TAB:
nd = rb_prev(nd);
if (nd == NULL)
@@ -179,12 +176,11 @@ static int annotate_browser__run(struct annotate_browser *self,
}
out:
ui_browser__hide(&self->b);
- return es->u.key;
+ return key;
}
int hist_entry__tui_annotate(struct hist_entry *self)
{
- struct newtExitStruct es;
struct objdump_line *pos, *n;
struct objdump_line_rb_node *rbpos;
LIST_HEAD(head);
@@ -232,7 +228,7 @@ int hist_entry__tui_annotate(struct hist_entry *self)
annotate_browser__set_top(&browser, browser.curr_hot);
browser.b.width += 18; /* Percentage */
- ret = annotate_browser__run(&browser, &es);
+ ret = annotate_browser__run(&browser);
list_for_each_entry_safe(pos, n, &head, node) {
list_del(&pos->node);
objdump_line__free(pos);
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 6866aa4c41e..ebda8c3fde9 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -58,6 +58,11 @@ static char callchain_list__folded(const struct callchain_list *self)
return map_symbol__folded(&self->ms);
}
+static void map_symbol__set_folding(struct map_symbol *self, bool unfold)
+{
+ self->unfolded = unfold ? self->has_children : false;
+}
+
static int callchain_node__count_rows_rb_tree(struct callchain_node *self)
{
int n = 0;
@@ -129,16 +134,16 @@ static void callchain_node__init_have_children_rb_tree(struct callchain_node *se
for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
struct callchain_list *chain;
- int first = true;
+ bool first = true;
list_for_each_entry(chain, &child->val, list) {
if (first) {
first = false;
chain->ms.has_children = chain->list.next != &child->val ||
- rb_first(&child->rb_root) != NULL;
+ !RB_EMPTY_ROOT(&child->rb_root);
} else
chain->ms.has_children = chain->list.next == &child->val &&
- rb_first(&child->rb_root) != NULL;
+ !RB_EMPTY_ROOT(&child->rb_root);
}
callchain_node__init_have_children_rb_tree(child);
@@ -150,7 +155,7 @@ static void callchain_node__init_have_children(struct callchain_node *self)
struct callchain_list *chain;
list_for_each_entry(chain, &self->val, list)
- chain->ms.has_children = rb_first(&self->rb_root) != NULL;
+ chain->ms.has_children = !RB_EMPTY_ROOT(&self->rb_root);
callchain_node__init_have_children_rb_tree(self);
}
@@ -168,6 +173,7 @@ static void callchain__init_have_children(struct rb_root *self)
static void hist_entry__init_have_children(struct hist_entry *self)
{
if (!self->init_have_children) {
+ self->ms.has_children = !RB_EMPTY_ROOT(&self->sorted_chain);
callchain__init_have_children(&self->sorted_chain);
self->init_have_children = true;
}
@@ -195,43 +201,114 @@ static bool hist_browser__toggle_fold(struct hist_browser *self)
return false;
}
-static int hist_browser__run(struct hist_browser *self, const char *title,
- struct newtExitStruct *es)
+static int callchain_node__set_folding_rb_tree(struct callchain_node *self, bool unfold)
+{
+ int n = 0;
+ struct rb_node *nd;
+
+ for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
+ struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
+ struct callchain_list *chain;
+ bool has_children = false;
+
+ list_for_each_entry(chain, &child->val, list) {
+ ++n;
+ map_symbol__set_folding(&chain->ms, unfold);
+ has_children = chain->ms.has_children;
+ }
+
+ if (has_children)
+ n += callchain_node__set_folding_rb_tree(child, unfold);
+ }
+
+ return n;
+}
+
+static int callchain_node__set_folding(struct callchain_node *node, bool unfold)
+{
+ struct callchain_list *chain;
+ bool has_children = false;
+ int n = 0;
+
+ list_for_each_entry(chain, &node->val, list) {
+ ++n;
+ map_symbol__set_folding(&chain->ms, unfold);
+ has_children = chain->ms.has_children;
+ }
+
+ if (has_children)
+ n += callchain_node__set_folding_rb_tree(node, unfold);
+
+ return n;
+}
+
+static int callchain__set_folding(struct rb_root *chain, bool unfold)
+{
+ struct rb_node *nd;
+ int n = 0;
+
+ for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+ n += callchain_node__set_folding(node, unfold);
+ }
+
+ return n;
+}
+
+static void hist_entry__set_folding(struct hist_entry *self, bool unfold)
+{
+ hist_entry__init_have_children(self);
+ map_symbol__set_folding(&self->ms, unfold);
+
+ if (self->ms.has_children) {
+ int n = callchain__set_folding(&self->sorted_chain, unfold);
+ self->nr_rows = unfold ? n : 0;
+ } else
+ self->nr_rows = 0;
+}
+
+static void hists__set_folding(struct hists *self, bool unfold)
+{
+ struct rb_node *nd;
+
+ self->nr_entries = 0;
+
+ for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
+ struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
+ hist_entry__set_folding(he, unfold);
+ self->nr_entries += 1 + he->nr_rows;
+ }
+}
+
+static void hist_browser__set_folding(struct hist_browser *self, bool unfold)
+{
+ hists__set_folding(self->hists, unfold);
+ self->b.nr_entries = self->hists->nr_entries;
+ /* Go to the start, we may be way after valid entries after a collapse */
+ ui_browser__reset_index(&self->b);
+}
+
+static int hist_browser__run(struct hist_browser *self, const char *title)
{
- char str[256], unit;
- unsigned long nr_events = self->hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ int key;
+ int exit_keys[] = { 'a', '?', 'h', 'C', 'd', 'D', 'E', 't',
+ NEWT_KEY_ENTER, NEWT_KEY_RIGHT, NEWT_KEY_LEFT, 0, };
self->b.entries = &self->hists->entries;
self->b.nr_entries = self->hists->nr_entries;
hist_browser__refresh_dimensions(self);
- nr_events = convert_unit(nr_events, &unit);
- snprintf(str, sizeof(str), "Events: %lu%c ",
- nr_events, unit);
- newtDrawRootText(0, 0, str);
-
if (ui_browser__show(&self->b, title,
"Press '?' for help on key bindings") < 0)
return -1;
- newtFormAddHotKey(self->b.form, 'a');
- newtFormAddHotKey(self->b.form, '?');
- newtFormAddHotKey(self->b.form, 'h');
- newtFormAddHotKey(self->b.form, 'd');
- newtFormAddHotKey(self->b.form, 'D');
- newtFormAddHotKey(self->b.form, 't');
-
- newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
- newtFormAddHotKey(self->b.form, NEWT_KEY_RIGHT);
- newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
+ ui_browser__add_exit_keys(&self->b, exit_keys);
while (1) {
- ui_browser__run(&self->b, es);
+ key = ui_browser__run(&self->b);
- if (es->reason != NEWT_EXIT_HOTKEY)
- break;
- switch (es->u.key) {
+ switch (key) {
case 'D': { /* Debug */
static int seq;
struct hist_entry *h = rb_entry(self->b.top,
@@ -245,18 +322,26 @@ static int hist_browser__run(struct hist_browser *self, const char *title,
self->b.top_idx,
h->row_offset, h->nr_rows);
}
- continue;
+ break;
+ case 'C':
+ /* Collapse the whole world. */
+ hist_browser__set_folding(self, false);
+ break;
+ case 'E':
+ /* Expand the whole world. */
+ hist_browser__set_folding(self, true);
+ break;
case NEWT_KEY_ENTER:
if (hist_browser__toggle_fold(self))
break;
/* fall thru */
default:
- return 0;
+ goto out;
}
}
-
+out:
ui_browser__hide(&self->b);
- return 0;
+ return key;
}
static char *callchain_list__sym_name(struct callchain_list *self,
@@ -306,15 +391,10 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
int color;
bool was_first = first;
- if (first) {
+ if (first)
first = false;
- chain->ms.has_children = chain->list.next != &child->val ||
- rb_first(&child->rb_root) != NULL;
- } else {
+ else
extra_offset = LEVEL_OFFSET_STEP;
- chain->ms.has_children = chain->list.next == &child->val &&
- rb_first(&child->rb_root) != NULL;
- }
folded_sign = callchain_list__folded(chain);
if (*row_offset != 0) {
@@ -341,8 +421,8 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
*is_current_entry = true;
}
- SLsmg_set_color(color);
- SLsmg_gotorc(self->b.y + row, self->b.x);
+ ui_browser__set_color(&self->b, color);
+ ui_browser__gotorc(&self->b, row, 0);
slsmg_write_nstring(" ", offset + extra_offset);
slsmg_printf("%c ", folded_sign);
slsmg_write_nstring(str, width);
@@ -384,12 +464,7 @@ static int hist_browser__show_callchain_node(struct hist_browser *self,
list_for_each_entry(chain, &node->val, list) {
char ipstr[BITS_PER_LONG / 4 + 1], *s;
int color;
- /*
- * FIXME: This should be moved to somewhere else,
- * probably when the callchain is created, so as not to
- * traverse it all over again
- */
- chain->ms.has_children = rb_first(&node->rb_root) != NULL;
+
folded_sign = callchain_list__folded(chain);
if (*row_offset != 0) {
@@ -405,8 +480,8 @@ static int hist_browser__show_callchain_node(struct hist_browser *self,
}
s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
- SLsmg_gotorc(self->b.y + row, self->b.x);
- SLsmg_set_color(color);
+ ui_browser__gotorc(&self->b, row, 0);
+ ui_browser__set_color(&self->b, color);
slsmg_write_nstring(" ", offset);
slsmg_printf("%c ", folded_sign);
slsmg_write_nstring(s, width - 2);
@@ -465,7 +540,7 @@ static int hist_browser__show_entry(struct hist_browser *self,
}
if (symbol_conf.use_callchain) {
- entry->ms.has_children = !RB_EMPTY_ROOT(&entry->sorted_chain);
+ hist_entry__init_have_children(entry);
folded_sign = hist_entry__folded(entry);
}
@@ -484,8 +559,8 @@ static int hist_browser__show_entry(struct hist_browser *self,
color = HE_COLORSET_NORMAL;
}
- SLsmg_set_color(color);
- SLsmg_gotorc(self->b.y + row, self->b.x);
+ ui_browser__set_color(&self->b, color);
+ ui_browser__gotorc(&self->b, row, 0);
if (symbol_conf.use_callchain) {
slsmg_printf("%c ", folded_sign);
width -= 2;
@@ -687,8 +762,6 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
static void hist_browser__delete(struct hist_browser *self)
{
- newtFormDestroy(self->b.form);
- newtPopWindow();
free(self);
}
@@ -702,21 +775,26 @@ static struct thread *hist_browser__selected_thread(struct hist_browser *self)
return self->he_selection->thread;
}
-static int hist_browser__title(char *bf, size_t size, const char *ev_name,
- const struct dso *dso, const struct thread *thread)
+static int hists__browser_title(struct hists *self, char *bf, size_t size,
+ const char *ev_name, const struct dso *dso,
+ const struct thread *thread)
{
- int printed = 0;
+ char unit;
+ int printed;
+ unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE];
+
+ nr_events = convert_unit(nr_events, &unit);
+ printed = snprintf(bf, size, "Events: %lu%c %s", nr_events, unit, ev_name);
if (thread)
printed += snprintf(bf + printed, size - printed,
- "Thread: %s(%d)",
- (thread->comm_set ? thread->comm : ""),
+ ", Thread: %s(%d)",
+ (thread->comm_set ? thread->comm : ""),
thread->pid);
if (dso)
printed += snprintf(bf + printed, size - printed,
- "%sDSO: %s", thread ? " " : "",
- dso->short_name);
- return printed ?: snprintf(bf, size, "Event: %s", ev_name);
+ ", DSO: %s", dso->short_name);
+ return printed;
}
int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
@@ -725,7 +803,6 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
struct pstack *fstack;
const struct thread *thread_filter = NULL;
const struct dso *dso_filter = NULL;
- struct newtExitStruct es;
char msg[160];
int key = -1;
@@ -738,9 +815,8 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
ui_helpline__push(helpline);
- hist_browser__title(msg, sizeof(msg), ev_name,
- dso_filter, thread_filter);
-
+ hists__browser_title(self, msg, sizeof(msg), ev_name,
+ dso_filter, thread_filter);
while (1) {
const struct thread *thread;
const struct dso *dso;
@@ -749,70 +825,63 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
annotate = -2, zoom_dso = -2, zoom_thread = -2,
browse_map = -2;
- if (hist_browser__run(browser, msg, &es))
- break;
+ key = hist_browser__run(browser, msg);
thread = hist_browser__selected_thread(browser);
dso = browser->selection->map ? browser->selection->map->dso : NULL;
- if (es.reason == NEWT_EXIT_HOTKEY) {
- key = es.u.key;
-
- switch (key) {
- case NEWT_KEY_F1:
- goto do_help;
- case NEWT_KEY_TAB:
- case NEWT_KEY_UNTAB:
- /*
- * Exit the browser, let hists__browser_tree
- * go to the next or previous
- */
- goto out_free_stack;
- default:;
- }
-
- switch (key) {
- case 'a':
- if (browser->selection->map == NULL ||
- browser->selection->map->dso->annotate_warned)
- continue;
- goto do_annotate;
- case 'd':
- goto zoom_dso;
- case 't':
- goto zoom_thread;
- case 'h':
- case '?':
-do_help:
- ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n"
- "<- Zoom out\n"
- "a Annotate current symbol\n"
- "h/?/F1 Show this window\n"
- "d Zoom into current DSO\n"
- "t Zoom into current Thread\n"
- "q/CTRL+C Exit browser");
+ switch (key) {
+ case NEWT_KEY_TAB:
+ case NEWT_KEY_UNTAB:
+ /*
+ * Exit the browser, let hists__browser_tree
+ * go to the next or previous
+ */
+ goto out_free_stack;
+ case 'a':
+ if (browser->selection->map == NULL &&
+ browser->selection->map->dso->annotate_warned)
continue;
- default:;
- }
- if (is_exit_key(key)) {
- if (key == NEWT_KEY_ESCAPE &&
- !ui__dialog_yesno("Do you really want to exit?"))
- continue;
- break;
- }
-
- if (es.u.key == NEWT_KEY_LEFT) {
- const void *top;
+ goto do_annotate;
+ case 'd':
+ goto zoom_dso;
+ case 't':
+ goto zoom_thread;
+ case NEWT_KEY_F1:
+ case 'h':
+ case '?':
+ ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n"
+ "<- Zoom out\n"
+ "a Annotate current symbol\n"
+ "h/?/F1 Show this window\n"
+ "C Collapse all callchains\n"
+ "E Expand all callchains\n"
+ "d Zoom into current DSO\n"
+ "t Zoom into current Thread\n"
+ "q/CTRL+C Exit browser");
+ continue;
+ case NEWT_KEY_ENTER:
+ case NEWT_KEY_RIGHT:
+ /* menu */
+ break;
+ case NEWT_KEY_LEFT: {
+ const void *top;
- if (pstack__empty(fstack))
- continue;
- top = pstack__pop(fstack);
- if (top == &dso_filter)
- goto zoom_out_dso;
- if (top == &thread_filter)
- goto zoom_out_thread;
+ if (pstack__empty(fstack))
continue;
- }
+ top = pstack__pop(fstack);
+ if (top == &dso_filter)
+ goto zoom_out_dso;
+ if (top == &thread_filter)
+ goto zoom_out_thread;
+ continue;
+ }
+ case NEWT_KEY_ESCAPE:
+ if (!ui__dialog_yesno("Do you really want to exit?"))
+ continue;
+ /* Fall thru */
+ default:
+ goto out_free_stack;
}
if (browser->selection->sym != NULL &&
@@ -885,8 +954,8 @@ zoom_out_dso:
pstack__push(fstack, &dso_filter);
}
hists__filter_by_dso(self, dso_filter);
- hist_browser__title(msg, sizeof(msg), ev_name,
- dso_filter, thread_filter);
+ hists__browser_title(self, msg, sizeof(msg), ev_name,
+ dso_filter, thread_filter);
hist_browser__reset(browser);
} else if (choice == zoom_thread) {
zoom_thread:
@@ -903,8 +972,8 @@ zoom_out_thread:
pstack__push(fstack, &thread_filter);
}
hists__filter_by_thread(self, thread_filter);
- hist_browser__title(msg, sizeof(msg), ev_name,
- dso_filter, thread_filter);
+ hists__browser_title(self, msg, sizeof(msg), ev_name,
+ dso_filter, thread_filter);
hist_browser__reset(browser);
}
}
@@ -925,10 +994,6 @@ int hists__tui_browse_tree(struct rb_root *self, const char *help)
const char *ev_name = __event_name(hists->type, hists->config);
key = hists__browse(hists, help, ev_name);
-
- if (is_exit_key(key))
- break;
-
switch (key) {
case NEWT_KEY_TAB:
next = rb_next(nd);
@@ -940,7 +1005,7 @@ int hists__tui_browse_tree(struct rb_root *self, const char *help)
continue;
nd = rb_prev(nd);
default:
- break;
+ return key;
}
}
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index 142b825b42b..e35437dfa5b 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -1,6 +1,5 @@
#include "../libslang.h"
#include <elf.h>
-#include <newt.h>
#include <sys/ttydefaults.h>
#include <ctype.h>
#include <string.h>
@@ -47,7 +46,6 @@ out_free_form:
struct map_browser {
struct ui_browser b;
struct map *map;
- u16 namelen;
u8 addrlen;
};
@@ -56,14 +54,16 @@ static void map_browser__write(struct ui_browser *self, void *nd, int row)
struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
struct map_browser *mb = container_of(self, struct map_browser, b);
bool current_entry = ui_browser__is_current_entry(self, row);
- int color = ui_browser__percent_color(0, current_entry);
+ int width;
- SLsmg_set_color(color);
+ ui_browser__set_percent_color(self, 0, current_entry);
slsmg_printf("%*llx %*llx %c ",
mb->addrlen, sym->start, mb->addrlen, sym->end,
sym->binding == STB_GLOBAL ? 'g' :
sym->binding == STB_LOCAL ? 'l' : 'w');
- slsmg_write_nstring(sym->name, mb->namelen);
+ width = self->width - ((mb->addrlen * 2) + 4);
+ if (width > 0)
+ slsmg_write_nstring(sym->name, width);
}
/* FIXME uber-kludgy, see comment on cmd_report... */
@@ -98,31 +98,29 @@ static int map_browser__search(struct map_browser *self)
return 0;
}
-static int map_browser__run(struct map_browser *self, struct newtExitStruct *es)
+static int map_browser__run(struct map_browser *self)
{
+ int key;
+
if (ui_browser__show(&self->b, self->map->dso->long_name,
"Press <- or ESC to exit, %s / to search",
verbose ? "" : "restart with -v to use") < 0)
return -1;
- newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
- newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
if (verbose)
- newtFormAddHotKey(self->b.form, '/');
+ ui_browser__add_exit_key(&self->b, '/');
while (1) {
- ui_browser__run(&self->b, es);
+ key = ui_browser__run(&self->b);
- if (es->reason != NEWT_EXIT_HOTKEY)
- break;
- if (verbose && es->u.key == '/')
+ if (verbose && key == '/')
map_browser__search(self);
else
break;
}
ui_browser__hide(&self->b);
- return 0;
+ return key;
}
int map__browse(struct map *self)
@@ -136,7 +134,6 @@ int map__browse(struct map *self)
},
.map = self,
};
- struct newtExitStruct es;
struct rb_node *nd;
char tmp[BITS_PER_LONG / 4];
u64 maxaddr = 0;
@@ -144,8 +141,6 @@ int map__browse(struct map *self)
for (nd = rb_first(mb.b.entries); nd; nd = rb_next(nd)) {
struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
- if (mb.namelen < pos->namelen)
- mb.namelen = pos->namelen;
if (maxaddr < pos->end)
maxaddr = pos->end;
if (verbose) {
@@ -156,6 +151,5 @@ int map__browse(struct map *self)
}
mb.addrlen = snprintf(tmp, sizeof(tmp), "%llx", maxaddr);
- mb.b.width += mb.addrlen * 2 + 4 + mb.namelen;
- return map_browser__run(&mb, &es);
+ return map_browser__run(&mb);
}
diff --git a/tools/perf/util/ui/util.c b/tools/perf/util/ui/util.c
index 04600e26cee..9706d9d4027 100644
--- a/tools/perf/util/ui/util.c
+++ b/tools/perf/util/ui/util.c
@@ -11,8 +11,6 @@
#include "helpline.h"
#include "util.h"
-newtComponent newt_form__new(void);
-
static void newt_form__set_exit_keys(newtComponent self)
{
newtFormAddHotKey(self, NEWT_KEY_LEFT);
@@ -22,7 +20,7 @@ static void newt_form__set_exit_keys(newtComponent self)
newtFormAddHotKey(self, CTRL('c'));
}
-newtComponent newt_form__new(void)
+static newtComponent newt_form__new(void)
{
newtComponent self = newtForm(NULL, NULL, 0);
if (self)
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index f380fed7435..7562707ddd1 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -266,19 +266,6 @@ bool strglobmatch(const char *str, const char *pat);
bool strlazymatch(const char *str, const char *pat);
unsigned long convert_unit(unsigned long value, char *unit);
-#ifndef ESC
-#define ESC 27
-#endif
-
-static inline bool is_exit_key(int key)
-{
- char up;
- if (key == CTRL('c') || key == ESC)
- return true;
- up = toupper(key);
- return up == 'Q';
-}
-
#define _STR(x) #x
#define STR(x) _STR(x)