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nvme/perf: add -G flag to enable debug logging

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Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I717b738c50ea7b22eb90c6b764a4768a71208990

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449338
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Jim Harris 2019-03-27 02:00:16 -07:00 committed by Changpeng Liu
parent df082c931e
commit a0070df9f8
1 changed files with 18 additions and 1 deletions
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19
examples/nvme/perf/perf.c
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@ -45,6 +45,7 @@
#include "spdk/endian.h"
#include "spdk/dif.h"
#include "spdk/util.h"
#include "spdk/log.h"
#if HAVE_LIBAIO
#include <libaio.h>
@ -1088,6 +1089,11 @@ static void usage(char *program_name)
printf("\t[-m max completions per poll]\n");
printf("\t\t(default: 0 - unlimited)\n");
printf("\t[-i shared memory group ID]\n");
#ifdef DEBUG
printf("\t[-G enable debug logging]\n");
#else
printf("\t[-G enable debug logging (flag disabled, must reconfigure with --enable-debug)\n");
#endif
}
static void
@ -1488,7 +1494,7 @@ parse_args(int argc, char **argv)
g_core_mask = NULL;
g_max_completions = 0;
while ((op = getopt(argc, argv, "c:e:i:lm:n:o:q:r:k:s:t:w:DHILM:U:")) != -1) {
while ((op = getopt(argc, argv, "c:e:i:lm:n:o:q:r:k:s:t:w:DGHILM:U:")) != -1) {
switch (op) {
case 'i':
case 'm':
@ -1563,6 +1569,17 @@ parse_args(int argc, char **argv)
case 'D':
g_disable_sq_cmb = 1;
break;
case 'G':
#ifndef DEBUG
fprintf(stderr, "%s must be configured with --enable-debug for -G flag\n",
argv[0]);
usage(argv[0]);
return 1;
#else
spdk_log_set_flag("nvme");
spdk_log_set_print_level(SPDK_LOG_DEBUG);
break;
#endif
case 'H':
g_header_digest = 1;
break;