systemd/0130-journald-mention-how-long-we-needed-to-flush-to-var-.patch

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From f201d0f2ca7adcfcbb854a83ff9a75b40ace7967 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 27 Nov 2013 01:54:25 +0100
Subject: [PATCH] journald: mention how long we needed to flush to /var in the
logs
(cherry picked from commit fbb634117d0b0ebd5b105e65b141e75ae9af7f8f)
---
src/journal/journald-server.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index e03e413..a0a8e9c 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -968,9 +968,12 @@ static int system_journal_open(Server *s) {
}
int server_flush_to_var(Server *s) {
- int r;
sd_id128_t machine;
sd_journal *j = NULL;
+ char ts[FORMAT_TIMESPAN_MAX];
+ usec_t start;
+ unsigned n = 0;
+ int r;
assert(s);
@@ -988,6 +991,8 @@ int server_flush_to_var(Server *s) {
log_debug("Flushing to /var...");
+ start = now(CLOCK_MONOTONIC);
+
r = sd_id128_get_machine(&machine);
if (r < 0)
return r;
@@ -1007,6 +1012,8 @@ int server_flush_to_var(Server *s) {
f = j->current_file;
assert(f && f->current_offset > 0);
+ n++;
+
r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o);
if (r < 0) {
log_error("Can't read entry: %s", strerror(-r));
@@ -1050,6 +1057,8 @@ finish:
sd_journal_close(j);
+ server_driver_message(s, SD_ID128_NULL, "Time spent on flushing to /var is %s for %u entries.", format_timespan(ts, sizeof(ts), now(CLOCK_MONOTONIC) - start, 0), n);
+
return r;
}