aboutsummaryrefslogtreecommitdiffstats
path: root/ChangeLog
diff options
context:
space:
mode:
authorRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>2018-08-28 12:42:19 +0530
committerRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>2018-08-28 12:42:19 +0530
commitc8dd67e7c958de04c3783cbea7c384431707b5f8 (patch)
treee2598bc72869dcb1fad19f600d9147539d441708 /ChangeLog
parent5abedf97a3d396798cb48a3bf86f322d71955ad9 (diff)
downloadtermbaud-c8dd67e7c958de04c3783cbea7c384431707b5f8.tar.gz
termbaud-c8dd67e7c958de04c3783cbea7c384431707b5f8.tar.xz
termbaud-c8dd67e7c958de04c3783cbea7c384431707b5f8.zip
Speedup first memmem match
As done in commit 284f42bc778e487dfd5dff5c01959f93b9e0c4f5, memcmp can be used after memchr to avoid the initialization overhead of the two-way algorithm for the first match. This has shown improvement >40% for first match.
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog4
1 files changed, 4 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 8419d4671c4..2a250970e43 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2018-08-28 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
+
+ * string/memmem.c: Use memcmp for first match.
+
2018-08-28 Rafal Luzynski <digitalfreak@lingonborough.com>
[BZ #17426]