From f86699a94bdde7d973ba5d6fa3e7ca4ab2f234fb Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Fri, 8 May 2026 19:43:33 +0300 Subject: add duration metric, tolerate missing tracepoints, ship el8 build - Bubbles, treemap, icicle, and the live flamegraph 'b' cycle now include syscall duration (sum) as a third metric alongside events and bytes. Statsengine snapshots expose TotalLatencyNs to support this. - AttachAll takes an optional warn callback. Production passes one so older kernels that lack newer tracepoints log a warning and keep going instead of aborting startup. - Dockerfile.el8 + scripts/build-with-docker-el8.sh + mage buildDockerEl8 produce ior.el8, a static binary built against Rocky Linux 8 glibc for RHEL/Rocky/Alma 8 hosts. - README.md documents installing mage and the new el8 target. --- internal/statsengine/filerank.go | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'internal/statsengine/filerank.go') diff --git a/internal/statsengine/filerank.go b/internal/statsengine/filerank.go index d24ab93..ef43c6e 100644 --- a/internal/statsengine/filerank.go +++ b/internal/statsengine/filerank.go @@ -191,12 +191,13 @@ func (s fileSnapshotInput) toSnapshot() FileSnapshot { } return FileSnapshot{ - Path: s.path, - Accesses: s.accesses, - BytesRead: s.bytesRead, - BytesWritten: s.bytesWritten, - AvgLatencyNs: avg, - MaxLatencyNs: s.maxLatency, + Path: s.path, + Accesses: s.accesses, + BytesRead: s.bytesRead, + BytesWritten: s.bytesWritten, + AvgLatencyNs: avg, + MaxLatencyNs: s.maxLatency, + TotalLatencyNs: s.totalLatency, } } -- cgit v1.2.3