Commit 475a23c2 authored Jul 30, 2021 by Quentin Monnet Committed by Andrii Nakryiko Jul 30, 2021

tools: bpftool: Complete metrics list in "bpftool prog profile" doc

Profiling programs with bpftool was extended some time ago to support
two new metrics, namely itlb_misses and dtlb_misses (misses for the
instruction/data translation lookaside buffer). Update the manual page
and bash completion accordingly.

Fixes: 450d060e ("bpftool: Add {i,d}tlb_misses support for bpftool profile")
Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210730215435.7095-8-quentin@isovalent.com

parent 8cc8c635

tools/bpf/bpftool/Documentation/bpftool-prog.rst

+2 −1

Original line number	Diff line number	Diff line
		@@ -53,7 +53,8 @@ PROG COMMANDS
		\| msg_verdict \| skb_verdict \| stream_verdict \| stream_parser \| flow_dissector
		\| }
		\| METRICs := {
		\| cycles \| instructions \| l1d_loads \| llc_misses
		\| cycles \| instructions \| l1d_loads \| llc_misses \|
		\| itlb_misses \| dtlb_misses
		\| }

tools/bpf/bpftool/bash-completion/bpftool

+2 −1

Original line number	Diff line number	Diff line
		@@ -345,7 +345,8 @@ _bpftool()

		local PROG_TYPE='id pinned tag name'
		local MAP_TYPE='id pinned name'
		local METRIC_TYPE='cycles instructions l1d_loads llc_misses'
		local METRIC_TYPE='cycles instructions l1d_loads llc_misses \
		itlb_misses dtlb_misses'
		case $command in
		show\|list)
		[[ $prev != "$command" ]] && return 0