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MINOR: memprof: also report the totals and delta alloc-free

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Already had to perform too many additions by external scripts, it's
time to add the totals and delay alloc-free as a last line in the
output of the "show memory profiling".
This commit is contained in:
Willy Tarreau 2021-05-11 14:06:24 +02:00
parent 616491b7f7
commit f5fb858bb7
1 changed files with 23 additions and 0 deletions
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23
src/activity.c
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@ -512,6 +512,8 @@ static int cli_io_handler_show_profiling(struct appctx *appctx)
struct sched_activity tmp_activity[256] __attribute__((aligned(64)));
#if USE_MEMORY_PROFILING
struct memprof_stats tmp_memstats[MEMPROF_HASH_BUCKETS + 1];
unsigned long long tot_alloc_calls, tot_free_calls;
unsigned long long tot_alloc_bytes, tot_free_bytes;
#endif
struct stream_interface *si = appctx->owner;
struct buffer *name_buffer = get_trash_chunk();
@ -652,6 +654,27 @@ static int cli_io_handler_show_profiling(struct appctx *appctx)
return 0;
}
tot_alloc_calls = tot_free_calls = tot_alloc_bytes = tot_free_bytes = 0;
for (i = 0; i < max_lines; i++) {
tot_alloc_calls += tmp_memstats[i].alloc_calls;
tot_free_calls += tmp_memstats[i].free_calls;
tot_alloc_bytes += tmp_memstats[i].alloc_tot;
tot_free_bytes += tmp_memstats[i].free_tot;
}
chunk_appendf(&trash,
"-----------------------|-----------------------------|\n"
"%11llu %11llu %14llu %14llu| <- Total; Delta_calls=%lld; Delta_bytes=%lld\n",
tot_alloc_calls, tot_free_calls,
tot_alloc_bytes, tot_free_bytes,
tot_alloc_calls - tot_free_calls,
tot_alloc_bytes - tot_free_bytes);
if (ci_putchk(si_ic(si), &trash) == -1) {
si_rx_room_blk(si);
return 0;
}
appctx->ctx.cli.i1 = 0; // reset first line to dump
if ((appctx->ctx.cli.i0 & 4) == 0)
appctx->ctx.cli.i0++; // next step