diff options
author | Steve Murphy <murf@digium.com> | 2007-11-01 22:26:51 +0000 |
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committer | Steve Murphy <murf@digium.com> | 2007-11-01 22:26:51 +0000 |
commit | 63f2f04cf480569d7592874b5841d6287ffc5e80 (patch) | |
tree | 66604362a97aec13e31eae19ea0258e0042b8397 /funcs/func_cut.c | |
parent | 842b1a34fefcac76ea8ef2d5c61c5aadc1bafc58 (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: https://origsvn.digium.com/svn/asterisk/trunk@88166 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'funcs/func_cut.c')
-rw-r--r-- | funcs/func_cut.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/funcs/func_cut.c b/funcs/func_cut.c index 82a564b42..cf1981627 100644 --- a/funcs/func_cut.c +++ b/funcs/func_cut.c @@ -141,7 +141,6 @@ static int cut_internal(struct ast_channel *chan, char *data, char *buffer, size if (tmp) { snprintf(tmp, strlen(args.varname) + 4, "${%s}", args.varname); - memset(varvalue, 0, sizeof(varvalue)); } else { return ERROR_NOMEM; } |