From: "Jeff Hostetler via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: jeffhost@microsoft.com, Junio C Hamano <gitster@pobox.com>,
Jeff Hostetler <jeffhost@microsoft.com>
Subject: [PATCH 5/8] trace2: demonstrate instrumenting do_read_index
Date: Fri, 31 Aug 2018 09:50:00 -0700 (PDT) [thread overview]
Message-ID: <45a88264dd20daddbe02af3cb6a785dbb49addfa.1535734192.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.29.git.gitgitgadget@gmail.com>
From: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
---
read-cache.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/read-cache.c b/read-cache.c
index 7b1354d759..7a31ac4da8 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1867,6 +1867,8 @@ static void tweak_split_index(struct index_state *istate)
static void post_read_index_from(struct index_state *istate)
{
+ trace2_data_intmax("index", "cache_nr", istate->cache_nr);
+
check_ce_order(istate);
tweak_untracked_cache(istate);
tweak_split_index(istate);
@@ -2012,7 +2014,9 @@ int read_index_from(struct index_state *istate, const char *path,
if (istate->initialized)
return istate->cache_nr;
+ trace2_region_enter("do_read_index");
ret = do_read_index(istate, path, 0);
+ trace2_region_leave("do_read_index");
trace_performance_since(start, "read cache %s", path);
split_index = istate->split_index;
@@ -2028,7 +2032,9 @@ int read_index_from(struct index_state *istate, const char *path,
base_oid_hex = oid_to_hex(&split_index->base_oid);
base_path = xstrfmt("%s/sharedindex.%s", gitdir, base_oid_hex);
+ trace2_region_enter("do_read_index");
ret = do_read_index(split_index->base, base_path, 1);
+ trace2_region_leave("do_read_index");
if (oidcmp(&split_index->base_oid, &split_index->base->oid))
die("broken index, expect %s in %s, got %s",
base_oid_hex, base_path,
--
gitgitgadget
next prev parent reply other threads:[~2018-08-31 16:50 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-31 16:49 [PATCH 0/8] WIP: trace2: a new trace facility Jeff Hostetler via GitGitGadget
2018-08-31 16:49 ` [PATCH 1/8] trace2: create new combined " Jeff Hostetler via GitGitGadget
2018-08-31 17:19 ` Derrick Stolee
2018-09-04 22:12 ` Stefan Beller
2018-09-04 22:30 ` Junio C Hamano
2018-09-05 15:51 ` Jeff Hostetler
2018-09-05 15:01 ` Jeff Hostetler
2018-08-31 16:49 ` [PATCH 2/8] trace2: add trace2 to main Jeff Hostetler via GitGitGadget
2018-08-31 16:49 ` [PATCH 3/8] trace2: demonstrate trace2 regions in wt-status Jeff Hostetler via GitGitGadget
2018-08-31 16:49 ` [PATCH 4/8] trace2: demonstrate trace2 child process classification Jeff Hostetler via GitGitGadget
2018-08-31 16:50 ` Jeff Hostetler via GitGitGadget [this message]
2018-08-31 16:50 ` [PATCH 6/8] trace2: demonstrate instrumenting threaded preload_index Jeff Hostetler via GitGitGadget
2018-08-31 16:50 ` [PATCH 7/8] trace2: demonstrate setting sub-command parameter in checkout Jeff Hostetler via GitGitGadget
2018-08-31 16:50 ` [PATCH 8/8] trace2: demonstrate use of regions in read_directory_recursive Jeff Hostetler via GitGitGadget
2018-08-31 17:19 ` [PATCH 0/8] WIP: trace2: a new trace facility Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 0/6] Use trace2 in commit-reach Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 1/6] commit-reach: add trace2 telemetry and walk count Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 2/6] comit-reach: use trace2 for commit_contains_tag_algo Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 3/6] commit-reach: use trace2 in can_all_from_reach Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 4/6] test-tool: start trace2 environment Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 5/6] test-lib: add run_and_check_trace2 Derrick Stolee
2018-09-06 15:13 ` [RFC PATCH 6/6] commit-reach: fix first-parent heuristic Derrick Stolee
2018-10-11 1:50 ` Jonathan Nieder
2018-10-11 11:00 ` Derrick Stolee
2019-01-15 1:05 ` [PATCH 0/8] WIP: trace2: a new trace facility Jonathan Nieder
2019-01-15 17:03 ` Jeff Hostetler
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