From: Stefano Brivio <sbrivio@redhat.com>
To: passt-dev@passt.top
Subject: [PATCH 05/11] log: Initialise timestamp for relative log time also if we use a log file
Date: Wed, 24 Jul 2024 23:50:11 +0200 [thread overview]
Message-ID: <20240724215021.3366863-6-sbrivio@redhat.com> (raw)
In-Reply-To: <20240724215021.3366863-1-sbrivio@redhat.com>
...not just for debug messages. Otherwise, timestamps in the log file
are consistent but the starting point is not zero.
Do this right away as we enter main(), so that the resulting
timestamps are as closely as possible relative to when we start.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
---
log.c | 4 +---
log.h | 1 +
passt.c | 2 ++
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/log.c b/log.c
index f57a54f..5f24c16 100644
--- a/log.c
+++ b/log.c
@@ -40,7 +40,7 @@ static size_t log_written; /* Currently used bytes in log file */
static size_t log_cut_size; /* Bytes to cut at start on rotation */
static char log_header[BUFSIZ]; /* File header, written back on cuts */
-static struct timespec log_start; /* Start timestamp */
+struct timespec log_start; /* Start timestamp */
int log_trace; /* --trace mode enabled */
bool log_conf_parsed; /* Logging options already parsed */
@@ -154,8 +154,6 @@ void __openlog(const char *ident, int option, int facility)
{
(void)option;
- clock_gettime(CLOCK_REALTIME, &log_start);
-
if (log_sock < 0) {
struct sockaddr_un a = { .sun_family = AF_UNIX, };
diff --git a/log.h b/log.h
index 51ddafa..e03199c 100644
--- a/log.h
+++ b/log.h
@@ -44,6 +44,7 @@ void logmsg_perror(int pri, const char *format, ...)
extern int log_trace;
extern bool log_conf_parsed;
extern bool log_runtime;
+extern struct timespec log_start;
void trace_init(int enable);
#define trace(...) \
diff --git a/passt.c b/passt.c
index eed74ec..72ad704 100644
--- a/passt.c
+++ b/passt.c
@@ -207,6 +207,8 @@ int main(int argc, char **argv)
struct timespec now;
struct sigaction sa;
+ clock_gettime(CLOCK_REALTIME, &log_start);
+
arch_avx2_exec(argv);
isolate_initial();
--
@@ -207,6 +207,8 @@ int main(int argc, char **argv)
struct timespec now;
struct sigaction sa;
+ clock_gettime(CLOCK_REALTIME, &log_start);
+
arch_avx2_exec(argv);
isolate_initial();
--
2.43.0
next prev parent reply other threads:[~2024-07-24 21:50 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-24 21:50 [PATCH 00/11] Minor assorted fixes, mostly logging and tests Stefano Brivio
2024-07-24 21:50 ` [PATCH 01/11] tap: Don't quit if pasta gets EIO on writev() to tap, interface might be down Stefano Brivio
2024-07-25 3:21 ` David Gibson
2024-07-24 21:50 ` [PATCH 02/11] tcp: Change SO_PEEK_OFF support message to debug() Stefano Brivio
2024-07-25 3:22 ` David Gibson
2024-07-24 21:50 ` [PATCH 03/11] log: Drop newlines in the middle of the perror()-like messages Stefano Brivio
2024-07-25 3:26 ` David Gibson
2024-07-25 11:27 ` Stefano Brivio
2024-07-26 0:33 ` David Gibson
2024-07-24 21:50 ` [PATCH 04/11] log: Fix sub-second part in relative log time calculation Stefano Brivio
2024-07-25 3:32 ` David Gibson
2024-07-25 7:51 ` Stefano Brivio
2024-07-24 21:50 ` Stefano Brivio [this message]
2024-07-25 3:35 ` [PATCH 05/11] log: Initialise timestamp for relative log time also if we use a log file David Gibson
2024-07-25 7:51 ` Stefano Brivio
2024-07-24 21:50 ` [PATCH 06/11] test: Fix memory/passt tests, --netns-only is not a valid option for passt Stefano Brivio
2024-07-25 3:50 ` David Gibson
2024-07-24 21:50 ` [PATCH 07/11] test: Update names of symbols and slabinfo entries Stefano Brivio
2024-07-25 3:54 ` David Gibson
2024-07-24 21:50 ` [PATCH 08/11] test: iperf3 3.16 introduces multiple threads, drop our own implementation of that Stefano Brivio
2024-07-25 4:23 ` David Gibson
2024-07-24 21:50 ` [PATCH 09/11] tap: Exit if we fail to bind a UNIX domain socket with explicit path Stefano Brivio
2024-07-25 4:00 ` David Gibson
2024-07-24 21:50 ` [PATCH 10/11] tap: Discard guest data on length descriptor mismatch Stefano Brivio
2024-07-25 4:37 ` David Gibson
2024-07-25 9:15 ` Stefano Brivio
2024-07-25 10:23 ` David Gibson
2024-07-25 11:09 ` Stefano Brivio
2024-07-26 1:22 ` David Gibson
2024-07-24 21:50 ` [PATCH 11/11] conf: Accept addresses enclosed by square brackets in port forwarding specifiers Stefano Brivio
2024-07-25 4:39 ` David Gibson
2024-07-25 11:26 ` Stefano Brivio
2024-07-25 11:28 ` [PATCH 00/11] Minor assorted fixes, mostly logging and tests Stefano Brivio
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