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execute: make ExecStatus dump more useful by showing passed time

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Let's show the runtimes of our commands and preparations for them. It's
actually quite interesting, we sometimes are irritatingly slow with our
handoffs.
This commit is contained in:
Lennart Poettering 2024-04-24 12:01:14 +02:00
parent 2b5321817f
commit be3444f119
1 changed files with 27 additions and 6 deletions
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33
src/core/execute.c
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@ -1877,21 +1877,42 @@ void exec_status_dump(const ExecStatus *s, FILE *f, const char *prefix) {
if (dual_timestamp_is_set(&s->start_timestamp))
fprintf(f,
"%sStart Timestamp: %s\n",
prefix, FORMAT_TIMESTAMP(s->start_timestamp.realtime));
prefix, FORMAT_TIMESTAMP_STYLE(s->start_timestamp.realtime, TIMESTAMP_US));
if (dual_timestamp_is_set(&s->handoff_timestamp))
if (dual_timestamp_is_set(&s->handoff_timestamp) && dual_timestamp_is_set(&s->start_timestamp) &&
s->handoff_timestamp.monotonic > s->start_timestamp.monotonic)
fprintf(f,
"%sHandoff Timestamp: %s since start\n",
prefix,
FORMAT_TIMESPAN(usec_sub_unsigned(s->handoff_timestamp.monotonic, s->start_timestamp.monotonic), 1));
else
fprintf(f,
"%sHandoff Timestamp: %s\n",
prefix, FORMAT_TIMESTAMP(s->handoff_timestamp.realtime));
prefix, FORMAT_TIMESTAMP_STYLE(s->handoff_timestamp.realtime, TIMESTAMP_US));
if (dual_timestamp_is_set(&s->exit_timestamp)) {
if (dual_timestamp_is_set(&s->handoff_timestamp) && s->exit_timestamp.monotonic > s->handoff_timestamp.monotonic)
fprintf(f,
"%sExit Timestamp: %s since handoff\n",
prefix,
FORMAT_TIMESPAN(usec_sub_unsigned(s->exit_timestamp.monotonic, s->handoff_timestamp.monotonic), 1));
else if (dual_timestamp_is_set(&s->start_timestamp) && s->exit_timestamp.monotonic > s->start_timestamp.monotonic)
fprintf(f,
"%sExit Timestamp: %s since start\n",
prefix,
FORMAT_TIMESPAN(usec_sub_unsigned(s->exit_timestamp.monotonic, s->start_timestamp.monotonic), 1));
else
fprintf(f,
"%sExit Timestamp: %s\n",
prefix, FORMAT_TIMESTAMP_STYLE(s->exit_timestamp.realtime, TIMESTAMP_US));
if (dual_timestamp_is_set(&s->exit_timestamp))
fprintf(f,
"%sExit Timestamp: %s\n"
"%sExit Code: %s\n"
"%sExit Status: %i\n",
prefix, FORMAT_TIMESTAMP(s->exit_timestamp.realtime),
prefix, sigchld_code_to_string(s->code),
prefix, s->status);
}
}
void exec_command_dump(ExecCommand *c, FILE *f, const char *prefix) {