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From: Josh Steadmon <steadmon@google.com>
To: git@vger.kernel.org
Subject: [PATCH 2/2] push: add trace2 instrumentation
Date: Wed,  2 Oct 2019 16:49:29 -0700
Message-ID: <054936f40b8232516763ec90bf44ad50d86d7b65.1570059953.git.steadmon@google.com> (raw)
In-Reply-To: <cover.1570059953.git.steadmon@google.com>

Add trace2 regions in transport.c and builtin/push.c to better track
time spent in various phases of pushing:

* Listing refs
* Checking submodules
* Pushing submodules
* Pushing refs

Signed-off-by: Josh Steadmon <steadmon@google.com>
---
 builtin/push.c |  2 ++
 transport.c    | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/builtin/push.c b/builtin/push.c
index 3742daf7b0..cc1292a566 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -357,8 +357,10 @@ static int push_with_options(struct transport *transport, struct refspec *rs,
 
 	if (verbosity > 0)
 		fprintf(stderr, _("Pushing to %s\n"), transport->url);
+	trace2_region_enter("push", "transport_push", the_repository);
 	err = transport_push(the_repository, transport,
 			     rs, flags, &reject_reasons);
+	trace2_region_leave("push", "transport_push", the_repository);
 	if (err != 0) {
 		fprintf(stderr, "%s", push_get_color(PUSH_COLOR_ERROR));
 		error(_("failed to push some refs to '%s'"), transport->url);
diff --git a/transport.c b/transport.c
index ae558af944..f313f288de 100644
--- a/transport.c
+++ b/transport.c
@@ -1145,8 +1145,10 @@ int transport_push(struct repository *r,
 
 		refspec_ref_prefixes(rs, &ref_prefixes);
 
+		trace2_region_enter("transport_push", "get_refs_list", the_repository);
 		remote_refs = transport->vtable->get_refs_list(transport, 1,
 							       &ref_prefixes);
+		trace2_region_leave("transport_push", "get_refs_list", the_repository);
 
 		argv_array_clear(&ref_prefixes);
 
@@ -1182,6 +1184,7 @@ int transport_push(struct repository *r,
 			struct ref *ref = remote_refs;
 			struct oid_array commits = OID_ARRAY_INIT;
 
+			trace2_region_enter("transport_push", "push_submodules", the_repository);
 			for (; ref; ref = ref->next)
 				if (!is_null_oid(&ref->new_oid))
 					oid_array_append(&commits,
@@ -1194,9 +1197,11 @@ int transport_push(struct repository *r,
 						      transport->push_options,
 						      pretend)) {
 				oid_array_clear(&commits);
+				trace2_region_leave("transport_push", "push_submodules", the_repository);
 				die(_("failed to push all needed submodules"));
 			}
 			oid_array_clear(&commits);
+			trace2_region_leave("transport_push", "push_submodules", the_repository);
 		}
 
 		if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) ||
@@ -1207,6 +1212,7 @@ int transport_push(struct repository *r,
 			struct string_list needs_pushing = STRING_LIST_INIT_DUP;
 			struct oid_array commits = OID_ARRAY_INIT;
 
+			trace2_region_enter("transport_push", "check_submodules", the_repository);
 			for (; ref; ref = ref->next)
 				if (!is_null_oid(&ref->new_oid))
 					oid_array_append(&commits,
@@ -1217,15 +1223,19 @@ int transport_push(struct repository *r,
 						     transport->remote->name,
 						     &needs_pushing)) {
 				oid_array_clear(&commits);
+				trace2_region_leave("transport_push", "check_submodules", the_repository);
 				die_with_unpushed_submodules(&needs_pushing);
 			}
 			string_list_clear(&needs_pushing, 0);
 			oid_array_clear(&commits);
+			trace2_region_leave("transport_push", "check_submodules", the_repository);
 		}
 
-		if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY))
+		if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY)) {
+			trace2_region_enter("transport_push", "push_refs", the_repository);
 			push_ret = transport->vtable->push_refs(transport, remote_refs, flags);
-		else
+			trace2_region_leave("transport_push", "push_refs", the_repository);
+		} else
 			push_ret = 0;
 		err = push_had_errors(remote_refs);
 		ret = push_ret | err;
-- 
2.23.0.444.g18eeb5a265-goog


  parent reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-02 23:49 [PATCH 0/2] add trace2 regions to fetch & push Josh Steadmon
2019-10-02 23:49 ` [PATCH 1/2] fetch: add trace2 instrumentation Josh Steadmon
2019-10-02 23:49 ` Josh Steadmon [this message]
2019-10-07 21:46 ` [PATCH 0/2] add trace2 regions to fetch & push Jonathan Tan
2019-10-07 22:36   ` Josh Steadmon
2019-10-08  3:53     ` Junio C Hamano
2019-10-08  4:18       ` Junio C Hamano
2019-10-07 22:35 ` [PATCH v2 " Josh Steadmon
2019-10-07 22:35   ` [PATCH v2 1/2] fetch: add trace2 instrumentation Josh Steadmon
2019-10-07 22:35   ` [PATCH v2 2/2] push: " Josh Steadmon
2019-10-07 23:55   ` [PATCH v2 0/2] add trace2 regions to fetch & push Jonathan Tan

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