diff mbox series

[rt-tests,v1,03/23] oslat: Rename command line option --output to --json

Message ID 20210519170945.21941-4-dwagner@suse.de
State New
Headers show
Series Rename --output to --json | expand

Commit Message

Daniel Wagner May 19, 2021, 5:09 p.m. UTC
The initial idea was to have several different output format
supported but it turns out everyone is happy with JSON, so
there is no need to add another format.

Thus let's make the command line option more specific and
rename it to --json.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 src/oslat/oslat.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

Comments

John Kacur May 21, 2021, 9:35 p.m. UTC | #1
On Wed, 19 May 2021, Daniel Wagner wrote:

> The initial idea was to have several different output format

> supported but it turns out everyone is happy with JSON, so

> there is no need to add another format.

> 

> Thus let's make the command line option more specific and

> rename it to --json.

> 

> Signed-off-by: Daniel Wagner <dwagner@suse.de>

> ---

>  src/oslat/oslat.c | 18 +++++++++---------

>  1 file changed, 9 insertions(+), 9 deletions(-)

> 

> diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c

> index 37d528f0f7ff..32de951f27c0 100644

> --- a/src/oslat/oslat.c

> +++ b/src/oslat/oslat.c

> @@ -174,7 +174,7 @@ struct global {

>  	int                   quiet;

>  	int                   single_preheat_thread;

>  	int                   output_omit_zero_buckets;

> -	char                  outfile[MAX_PATH];

> +	char                  jsonfile[MAX_PATH];

>  

>  	/* Mutable state. */

>  	volatile enum command cmd;

> @@ -560,6 +560,7 @@ static void usage(int error)

>  	       "-C, --cpu-main-thread  Specify which CPU the main thread runs on.  Default is cpu0.\n"

>  	       "-D, --duration         Specify test duration, e.g., 60, 20m, 2H\n"

>  	       "                       (m/M: minutes, h/H: hours, d/D: days)\n"

> +	       "    --json=FILENAME    write final results into FILENAME, JSON formatted\n"

>  	       "-f, --rtprio           Using SCHED_FIFO priority (1-99)\n"

>  	       "-m, --workload-mem     Size of the memory to use for the workload (e.g., 4K, 1M).\n"

>  	       "                       Total memory usage will be this value multiplies 2*N,\n"

> @@ -570,7 +571,6 @@ static void usage(int error)

>  	       "                       NOTE: please make sure the CPU frequency on all testing cores\n"

>  	       "                       are locked before using this parmater.  If you don't know how\n"

>  	       "                       to lock the freq then please don't use this parameter.\n"

> -	       "    --output=FILENAME  write final results into FILENAME, JSON formatted\n"

>  	       "-T, --trace-threshold  Stop the test when threshold triggered (in us),\n"

>  	       "                       print a marker in ftrace and stop ftrace too.\n"

>  	       "-v, --version          Display the version of the software.\n"

> @@ -597,8 +597,8 @@ static int workload_select(char *name)

>  

>  enum option_value {

>  	OPT_BUCKETSIZE=1, OPT_CPU_LIST, OPT_CPU_MAIN_THREAD,

> -	OPT_DURATION, OPT_RT_PRIO, OPT_HELP, OPT_TRACE_TH,

> -	OPT_WORKLOAD, OPT_WORKLOAD_MEM, OPT_BIAS, OPT_OUTPUT,

> +	OPT_DURATION, OPT_JSON, OPT_RT_PRIO, OPT_HELP, OPT_TRACE_TH,

> +	OPT_WORKLOAD, OPT_WORKLOAD_MEM, OPT_BIAS,

>  	OPT_QUIET, OPT_SINGLE_PREHEAT, OPT_ZERO_OMIT,

>  	OPT_VERSION

>  };

> @@ -613,6 +613,7 @@ static void parse_options(int argc, char *argv[])

>  			{ "cpu-list",	required_argument,	NULL, OPT_CPU_LIST },

>  			{ "cpu-main-thread", required_argument, NULL, OPT_CPU_MAIN_THREAD},

>  			{ "duration",	required_argument,	NULL, OPT_DURATION },

> +			{ "json",	required_argument,      NULL, OPT_JSON },

>  			{ "rtprio",	required_argument,	NULL, OPT_RT_PRIO },

>  			{ "help",	no_argument,		NULL, OPT_HELP },

>  			{ "trace-threshold", required_argument,	NULL, OPT_TRACE_TH },

> @@ -621,7 +622,6 @@ static void parse_options(int argc, char *argv[])

>  			{ "bias",	no_argument,		NULL, OPT_BIAS },

>  			{ "quiet",	no_argument,		NULL, OPT_QUIET },

>  			{ "single-preheat", no_argument,	NULL, OPT_SINGLE_PREHEAT },

> -			{ "output",	required_argument,      NULL, OPT_OUTPUT },

>  			{ "zero-omit",	no_argument,		NULL, OPT_ZERO_OMIT },

>  			{ "version",	no_argument,		NULL, OPT_VERSION },

>  			{ NULL, 0, NULL, 0 },

> @@ -677,8 +677,8 @@ static void parse_options(int argc, char *argv[])

>  				exit(1);

>  			}

>  			break;

> -		case OPT_OUTPUT:

> -			strncpy(g.outfile, optarg, strnlen(optarg, MAX_PATH-1));

> +		case OPT_JSON:

> +			strncpy(g.jsonfile, optarg, strnlen(optarg, MAX_PATH-1));

>  			break;

>  		case OPT_TRACE_TH:

>  		case 'T':

> @@ -862,8 +862,8 @@ int main(int argc, char *argv[])

>  

>  	write_summary(threads);

>  

> -	if (strlen(g.outfile) != 0)

> -		rt_write_json(g.outfile, 0, write_summary_json, threads);

> +	if (strlen(g.jsonfile) != 0)

> +		rt_write_json(g.jsonfile, 0, write_summary_json, threads);

>  

>  	if (g.cpu_list) {

>  		free(g.cpu_list);

> -- 

> 2.31.1

> 

> 

Signed-off-by: John Kacur <jkacur@redhat.com>
diff mbox series

Patch

diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
index 37d528f0f7ff..32de951f27c0 100644
--- a/src/oslat/oslat.c
+++ b/src/oslat/oslat.c
@@ -174,7 +174,7 @@  struct global {
 	int                   quiet;
 	int                   single_preheat_thread;
 	int                   output_omit_zero_buckets;
-	char                  outfile[MAX_PATH];
+	char                  jsonfile[MAX_PATH];
 
 	/* Mutable state. */
 	volatile enum command cmd;
@@ -560,6 +560,7 @@  static void usage(int error)
 	       "-C, --cpu-main-thread  Specify which CPU the main thread runs on.  Default is cpu0.\n"
 	       "-D, --duration         Specify test duration, e.g., 60, 20m, 2H\n"
 	       "                       (m/M: minutes, h/H: hours, d/D: days)\n"
+	       "    --json=FILENAME    write final results into FILENAME, JSON formatted\n"
 	       "-f, --rtprio           Using SCHED_FIFO priority (1-99)\n"
 	       "-m, --workload-mem     Size of the memory to use for the workload (e.g., 4K, 1M).\n"
 	       "                       Total memory usage will be this value multiplies 2*N,\n"
@@ -570,7 +571,6 @@  static void usage(int error)
 	       "                       NOTE: please make sure the CPU frequency on all testing cores\n"
 	       "                       are locked before using this parmater.  If you don't know how\n"
 	       "                       to lock the freq then please don't use this parameter.\n"
-	       "    --output=FILENAME  write final results into FILENAME, JSON formatted\n"
 	       "-T, --trace-threshold  Stop the test when threshold triggered (in us),\n"
 	       "                       print a marker in ftrace and stop ftrace too.\n"
 	       "-v, --version          Display the version of the software.\n"
@@ -597,8 +597,8 @@  static int workload_select(char *name)
 
 enum option_value {
 	OPT_BUCKETSIZE=1, OPT_CPU_LIST, OPT_CPU_MAIN_THREAD,
-	OPT_DURATION, OPT_RT_PRIO, OPT_HELP, OPT_TRACE_TH,
-	OPT_WORKLOAD, OPT_WORKLOAD_MEM, OPT_BIAS, OPT_OUTPUT,
+	OPT_DURATION, OPT_JSON, OPT_RT_PRIO, OPT_HELP, OPT_TRACE_TH,
+	OPT_WORKLOAD, OPT_WORKLOAD_MEM, OPT_BIAS,
 	OPT_QUIET, OPT_SINGLE_PREHEAT, OPT_ZERO_OMIT,
 	OPT_VERSION
 };
@@ -613,6 +613,7 @@  static void parse_options(int argc, char *argv[])
 			{ "cpu-list",	required_argument,	NULL, OPT_CPU_LIST },
 			{ "cpu-main-thread", required_argument, NULL, OPT_CPU_MAIN_THREAD},
 			{ "duration",	required_argument,	NULL, OPT_DURATION },
+			{ "json",	required_argument,      NULL, OPT_JSON },
 			{ "rtprio",	required_argument,	NULL, OPT_RT_PRIO },
 			{ "help",	no_argument,		NULL, OPT_HELP },
 			{ "trace-threshold", required_argument,	NULL, OPT_TRACE_TH },
@@ -621,7 +622,6 @@  static void parse_options(int argc, char *argv[])
 			{ "bias",	no_argument,		NULL, OPT_BIAS },
 			{ "quiet",	no_argument,		NULL, OPT_QUIET },
 			{ "single-preheat", no_argument,	NULL, OPT_SINGLE_PREHEAT },
-			{ "output",	required_argument,      NULL, OPT_OUTPUT },
 			{ "zero-omit",	no_argument,		NULL, OPT_ZERO_OMIT },
 			{ "version",	no_argument,		NULL, OPT_VERSION },
 			{ NULL, 0, NULL, 0 },
@@ -677,8 +677,8 @@  static void parse_options(int argc, char *argv[])
 				exit(1);
 			}
 			break;
-		case OPT_OUTPUT:
-			strncpy(g.outfile, optarg, strnlen(optarg, MAX_PATH-1));
+		case OPT_JSON:
+			strncpy(g.jsonfile, optarg, strnlen(optarg, MAX_PATH-1));
 			break;
 		case OPT_TRACE_TH:
 		case 'T':
@@ -862,8 +862,8 @@  int main(int argc, char *argv[])
 
 	write_summary(threads);
 
-	if (strlen(g.outfile) != 0)
-		rt_write_json(g.outfile, 0, write_summary_json, threads);
+	if (strlen(g.jsonfile) != 0)
+		rt_write_json(g.jsonfile, 0, write_summary_json, threads);
 
 	if (g.cpu_list) {
 		free(g.cpu_list);