Commit 364dbc8f authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Tomasz Zawadzki
Browse files

scripts/trace: suppress KeyboardInterrupt and BrokenPipe exceptions 



The stack trace is no longer printed if a user presses <C-c> while the
script is running or pipes its output to tools such as head or less.

Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I0951c38d914986b5c9bf2ee98bcd046f0e957ff0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9441


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
parent bc71c2e6

scripts/bpf/trace.py

+4 −1
Original line number Diff line number Diff line
@@ -601,4 +601,7 @@ if __name__ == '__main__': 
        os.environ['SPDK_BPF_TRACE_PY'] = '1'

        os.execv(sys.argv[0], sys.argv)

    else:

        try:

            main(sys.argv[1:])

        except (KeyboardInterrupt, BrokenPipeError):

            pass