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| author | ljedrz <ljedrz@gmail.com> | 2018-12-17 16:30:14 +0100 |
|---|---|---|
| committer | ljedrz <ljedrz@gmail.com> | 2018-12-17 16:41:44 +0100 |
| commit | 1b549ebbdf30224b229f90f00c79225e1f7b346e (patch) | |
| tree | 10b3ceb84d903952f018bd31c47d2a4ed785123a /src | |
| parent | 640c7ff4323ca11ceffb18fdd9c6d02f5a0ce3af (diff) | |
| download | rust-1b549ebbdf30224b229f90f00c79225e1f7b346e.tar.gz rust-1b549ebbdf30224b229f90f00c79225e1f7b346e.zip | |
profiler: simplify total_duration
Diffstat (limited to 'src')
| -rw-r--r-- | src/librustc_driver/profile/mod.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/librustc_driver/profile/mod.rs b/src/librustc_driver/profile/mod.rs index d334a9476ce..c5750f3cb45 100644 --- a/src/librustc_driver/profile/mod.rs +++ b/src/librustc_driver/profile/mod.rs @@ -64,9 +64,7 @@ struct StackFrame { } fn total_duration(traces: &[trace::Rec]) -> Duration { - let mut sum : Duration = Duration::new(0, 0); - for t in traces.iter() { sum += t.dur_total; } - return sum + Duration::new(0, 0) + traces.iter().map(|t| t.dur_total).sum() } // profiling thread; retains state (in local variables) and dump traces, upon request. |