Silence the sampler pipeline's broken-pipe chatter

2026-08-21 08:24:55 -04:00
parent 3d05276312
commit 666e1ebab2
1 changed files with 4 additions and 1 deletions
@@ -299,7 +299,10 @@ function vv_igpu_sample(): ?array {

    if (trim((string)shell_exec('command -v intel_gpu_top 2>/dev/null')) === '') return null;

-    $raw = shell_exec('timeout 4 intel_gpu_top -J -s 600 2>/dev/null | sed -n "/^{/,/^}/p" | sed "/^}/q"');
+    // stderr silenced across the whole pipeline, not just the sampler. Cutting the stream short
+    // makes sed exit while intel_gpu_top is still writing, and it says so — "couldn't flush
+    // stdout: Broken pipe", once a minute, into a log the repair sweep reads as a real warning.
+    $raw = shell_exec('{ timeout 4 intel_gpu_top -J -s 600 | sed -n "/^{/,/^}/p" | sed "/^}/q"; } 2>/dev/null');
    if (!$raw) return null;

    $decoded = json_decode(trim($raw), true);