From 924ea15e3e04d260bb9e97754858071c2662ba50 Mon Sep 17 00:00:00 2001 From: not-matthias Date: Tue, 10 Jun 2025 18:57:05 +0200 Subject: [PATCH] fix: only show perf output at debug or trace level --- src/run/runner/wall_time/perf/mod.rs | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/src/run/runner/wall_time/perf/mod.rs b/src/run/runner/wall_time/perf/mod.rs index f69ddcb1..0bc1c1c3 100644 --- a/src/run/runner/wall_time/perf/mod.rs +++ b/src/run/runner/wall_time/perf/mod.rs @@ -96,10 +96,22 @@ impl PerfRunner { }; debug!("Using call graph mode: {}", cg_mode); + let quiet_flag = { + let log_level = std::env::var("CODSPEED_LOG") + .ok() + .and_then(|log_level| log_level.parse::().ok()) + .unwrap_or(log::LevelFilter::Info); + + if log_level < log::LevelFilter::Debug { + "--quiet" + } else { + "" + } + }; cmd.args([ "-c", &format!( - "perf record --user-callchains --freq=999 --switch-output --control=fifo:{},{} --delay=-1 -g --call-graph={cg_mode} --output={} -- {bench_cmd}", + "perf record {quiet_flag} --user-callchains --freq=999 --switch-output --control=fifo:{},{} --delay=-1 -g --call-graph={cg_mode} --output={} -- {bench_cmd}", perf_fifo.ctl_fifo_path.to_string_lossy(), perf_fifo.ack_fifo_path.to_string_lossy(), perf_file.path().to_string_lossy()