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[vim] add snippet for timing

This commit is contained in:
Mathieu Maret 2012-08-29 13:31:56 +02:00
parent 5fa44eda0a
commit 6c911c38dc
1 changed files with 9 additions and 0 deletions
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9
.vim/snippets/c.snippets
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@ -108,3 +108,12 @@ snippet .
[${1}]${2}
snippet un
unsigned
snippet time_me
{
struct timeval prev_tv, cur_tv, diff_tv;
gettimeofday(&prev_tv, NULL);
${1:function();}
gettimeofday(&cur_tv, NULL);
timersub(&cur_tv, &prev_tv, &diff_tv);
printf("${2:function} take %d us \n", diff_tv.tv_usec);
}