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v3.13.0

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@harp-intel harp-intel released this 20 Jan 22:16
· 9 commits to main since this release
a23b2d4

v3.13.0 is a feature and maintenance release.

What's Changed

  • benchmarks have been moved to a new command -- into 'benchmark' and out of 'report'. See perfspect benchmark --help.
  • the 'flame' command has been renamed to 'flamegraph'. 'flame' has been retained as an alias.

What's New

  • added option to trim metric summary by time range, e.g., filter-out starting and/or ending data. See the --trim option in the metrics command.
  • config command flags now rendered in output to improve usability.
  • added option to record and restore system configuration through config command. See the --record and --restore options in the config command.
  • NIC packet steering, MTU size, TX/RX Queue sizes added to report.
  • storage benchmark extended to measure bandwidth and latency in multiple configurations.
  • when the user overrides the default output directory with --output, PerfSpect will now create the directory if it does not already exist.
  • added support for user-provided perf event for native flamegraph creation. See the --perf-event option in the flamegraph command.
  • added basic metrics support for Ampere Altra

What's Fixed

  • exclude final metric sample when running with workload as it is likely a partial collection
  • fix benchmark summary by removing mismatched storage benchmark fields
  • elevate privileges for kernel module installation and uninstallation
  • superuser privileges not required to collect all telemetry
  • multi-target flame graph HTML report now rendered

Full Changelog: v3.12.0...v3.13.0