diff options
author | murf <murf@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-01 22:26:51 +0000 |
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committer | murf <murf@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-01 22:26:51 +0000 |
commit | 47c8ea00b89b1941c88858209af9be34740d7b4a (patch) | |
tree | 66604362a97aec13e31eae19ea0258e0042b8397 /apps/app_mixmonitor.c | |
parent | 93798f79e2a924d37153ea63869ee78786837519 (diff) |
This commits the performance mods that give the priority processing engine in the pbx, a 25-30% speed boost. The two updates used, are, first, to merge the ast_exists_extension() and the ast_spawn_extension() where they are called sequentially in a loop in the code, into a slightly upgraded version of ast_spawn_extension(), with a few extra args; and, second, I modified the substitute_variables_helper_full, so it zeroes out the byte after the evaluated string instead of demanding you pre-zero the buffer; I also went thru the code and removed the code that zeroed this buffer before every call to the substitute_variables_helper_full. The first fix provides about a 9% speedup, and the second the rest. These figures come from the 'PIPS' benchmark I describe in blogs, conf. reports, etc.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@88166 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_mixmonitor.c')
-rw-r--r-- | apps/app_mixmonitor.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/apps/app_mixmonitor.c b/apps/app_mixmonitor.c index 13c25d8c7..3c4ef97bc 100644 --- a/apps/app_mixmonitor.c +++ b/apps/app_mixmonitor.c @@ -220,7 +220,7 @@ static void launch_monitor_thread(struct ast_channel *chan, const char *filename { pthread_t thread; struct mixmonitor *mixmonitor; - char postprocess2[1024] = ""; + char postprocess2[1024]; size_t len; len = sizeof(*mixmonitor) + strlen(chan->name) + strlen(filename) + 2; @@ -235,7 +235,6 @@ static void launch_monitor_thread(struct ast_channel *chan, const char *filename *p2 = '$'; } } - pbx_substitute_variables_helper(chan, p1, postprocess2, sizeof(postprocess2) - 1); if (!ast_strlen_zero(postprocess2)) len += strlen(postprocess2) + 1; |