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authorQuentin Monnet <quentin@isovalent.com>2021-07-30 23:54:35 +0200
committerAndrii Nakryiko <andrii@kernel.org>2021-07-31 00:40:28 +0200
commit475a23c2c15fb2af76a27f89f632a48c03166f45 (patch)
tree29f9b71de8c377695f3751ac01e4e265e502f870 /tools/bpf
parenttools: bpftool: Document and add bash completion for -L, -B options (diff)
downloadlinux-475a23c2c15fb2af76a27f89f632a48c03166f45.tar.xz
linux-475a23c2c15fb2af76a27f89f632a48c03166f45.zip
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: 450d060e8f75 ("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
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-prog.rst3
-rw-r--r--tools/bpf/bpftool/bash-completion/bpftool3
2 files changed, 4 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 2ea5df30ff21..91608cb7e44a 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -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**
| }
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 134135424e7f..88e2bcf16cca 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -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