Attention is currently required from: osmith, pespin. fixeria has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/docker-playground/+/41778?usp=email )
Change subject: ttcn3-bts-test: bpftrace: filter by executable name ...................................................................... Patch Set 2: (1 comment) File ttcn3-bts-test/bpftrace/ksys_write_delay.bt: https://gerrit.osmocom.org/c/docker-playground/+/41778/comment/bf230abe_efb8f210?usp=email : PS2, Line 28: kretprobe:ksys_write / comm == str($1) && @start[tid] / > This change is not needed, since the other condition can only be true already > when comm == str($1) I also thought so, but now I am not sure anymore. Without proper pid filtering `kretprobe:ksys_write` triggers for all processes, not only for osmo-bts-trx. And there's a possibility that it triggers for another process with the same `tid` (thread ID) earlier than for osmo-bts. Unless thread IDs are guaranteed to be globally unique, are they? -- To view, visit https://gerrit.osmocom.org/c/docker-playground/+/41778?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: docker-playground Gerrit-Branch: master Gerrit-Change-Id: I04c2e36806534a8ca650733bacf521ea57950692 Gerrit-Change-Number: 41778 Gerrit-PatchSet: 2 Gerrit-Owner: fixeria <[email protected]> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: osmith <[email protected]> Gerrit-Reviewer: pespin <[email protected]> Gerrit-Attention: osmith <[email protected]> Gerrit-Attention: pespin <[email protected]> Gerrit-Comment-Date: Tue, 13 Jan 2026 08:45:45 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <[email protected]>
