| commit | 97e7e4f391cac2b00417b581b432533d245d4fd0 | [log] [tgz] |
|---|---|---|
| author | Witold Baryluk <baryluk@smp.if.uj.edu.pl> | Tue Mar 17 21:15:44 2009 +0100 |
| committer | Steven Rostedt <srostedt@redhat.com> | Tue Mar 17 23:10:43 2009 -0400 |
| tree | d51d4776962f5838f4cb4cc804d2c94db185527d | |
| parent | af4617bdba34aa556272b34c3986b0a4d588f568 [diff] |
tracing: optimization of branch tracer Impact: better performance for if branch tracer Use an array to count the hit and misses of a conditional instead of using another conditional. This cuts down on saturation of branch predictions and increases performance of modern pipelined architectures. Signed-off-by: Witold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: Steven Rostedt <srostedt@redhat.com>