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fe8e5a3215
Add a 5-byte NOP uprobe trigger benchmark (x86_64 specific) to measure uprobes/uretprobes on top of NOP5 instructions. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Song Liu <songliubraving@fb.com> Cc: Yonghong Song <yhs@fb.com> Cc: John Fastabend <john.fastabend@gmail.com> Cc: Hao Luo <haoluo@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Alan Maguire <alan.maguire@oracle.com> Link: https://lore.kernel.org/r/20250414083647.1234007-2-jolsa@kernel.org
9 lines
242 B
Bash
Executable file
9 lines
242 B
Bash
Executable file
#!/bin/bash
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set -eufo pipefail
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for i in usermode-count syscall-count {uprobe,uretprobe}-{nop,push,ret,nop5}
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do
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summary=$(sudo ./bench -w2 -d5 -a trig-$i | tail -n1 | cut -d'(' -f1 | cut -d' ' -f3-)
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printf "%-15s: %s\n" $i "$summary"
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done
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