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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has submitted this change and it was merged. Change subject: common/main.c: track talloc NULL contexts by default ...................................................................... common/main.c: track talloc NULL contexts by default In order to be able to introspect not only the root application context, but also all other contexts, e.g. allocated within libosmocore or other libraries, let's enable tracking the use of NULL contexts using the corresponding talloc API. In order to obserbe all existing contexts, use the following VTY command: OsmoBTS# show talloc-context all ... Example of usage: OsmoBTS# show talloc-context all brief talloc report on 'null_context' (total 1302808 bytes in 5185 blocks) lapd context contains 129 bytes in 5 blocks struct signal_handler contains 40 bytes in 1 blocks struct pcu_sock_state contains 120 bytes in 1 blocks struct lookup_helper contains 24 bytes in 1 blocks struct signal_handler contains 40 bytes in 1 blocks struct signal_handler contains 40 bytes in 1 blocks abis contains 49065 bytes in 19 blocks struct signal_handler contains 40 bytes in 1 blocks struct signal_handler contains 40 bytes in 1 blocks struct signal_handler contains 40 bytes in 1 blocks vty contains 93690 bytes in 5008 blocks logging contains 2862 bytes in 7 blocks OsmoBTS context contains 1156678 bytes in 137 blocks Change-Id: I5e9381902dace7dfd37f98b657e4697b5afcff96 --- M src/common/main.c 1 file changed, 3 insertions(+), 0 deletions(-) Approvals: Harald Welte: Looks good to me, approved Jenkins Builder: Verified diff --git a/src/common/main.c b/src/common/main.c index df3c046..d5dc4ea 100644 --- a/src/common/main.c +++ b/src/common/main.c @@ -233,6 +233,9 @@ printf("((*))\n |\n / \\ OsmoBTS\n"); + /* Track the use of talloc NULL memory contexts */ + talloc_enable_null_tracking(); + tall_bts_ctx = talloc_named_const(NULL, 1, "OsmoBTS context"); msgb_talloc_ctx_init(tall_bts_ctx, 100*1024); bts_vty_info.tall_ctx = tall_bts_ctx; -- To view, visit https://gerrit.osmocom.org/7265 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I5e9381902dace7dfd37f98b657e4697b5afcff96 Gerrit-PatchSet: 2 Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Owner: Vadim Yanitskiy <axilirator at gmail.com> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de> Gerrit-Reviewer: Vadim Yanitskiy <axilirator at gmail.com>