tcppktlat: Add histogram mode with per-PID grouping #5430
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ethercflow
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brendangregg,
chenhengqi,
ekyooo and
yonghong-song
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ekyooo
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Nov 28, 2025
Add -H option to display latency as histograms grouped by PID. Supports periodic printing with interval argument and works with existing filters like -p, -t, -l, -r. Signed-off-by: Wenbo Zhang <wenbo.zhang@iomesh.com>
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@ekyooo addressed, thx! |
ekyooo
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Dec 14, 2025
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Signed-off-by: Wenbo Zhang <wenbo.zhang@iomesh.com>
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@ekyooo Thank you so much for your suggestions —— they're all very constructive! The issues have been fixed; please kindly review again. |
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Add -H option to display latency as histograms grouped by PID. Supports periodic printing with interval argument and works with existing filters like -p, -t, -l, -r.