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From: Daniel Wagner <dwagner@suse.de>
To: Clark Williams <williams@redhat.com>, John Kacur <jkacur@redhat.com>
Cc: linux-rt-users@vger.kernel.org, Daniel Wagner <dwagner@suse.de>
Subject: [PATCH rt-tests v3 29/33] pip_stress: Add JSON output feature
Date: Sat, 20 Mar 2021 19:38:25 +0100
Message-ID: <20210320183829.1318-30-dwagner@suse.de> (raw)
In-Reply-To: <20210320183829.1318-1-dwagner@suse.de>

Write the test results as JSON output to a file. This allows to
simplifies any parsing later on.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 src/pi_tests/pip_stress.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/pi_tests/pip_stress.c b/src/pi_tests/pip_stress.c
index 0831f698ff1d..f6096a2de273 100644
--- a/src/pi_tests/pip_stress.c
+++ b/src/pi_tests/pip_stress.c
@@ -67,18 +67,21 @@ struct State *statep;
 const int policy = SCHED_FIFO;
 static int prio_min;	/* Initialized for the minimum priority of policy */
 
+static char outfile[MAX_PATH];
+
 static void usage(int error)
 {
 	printf("pip_stress V %1.2f\n", VERSION);
 	printf("Usage:\n"
 	       "pip_stress <options>\n"\
-	       "-h	--help                  Show this help menu.\n"
+	       "-h	 --help            Show this help menu.\n"
+	       "         --output=FILENAME write final results into FILENAME, JSON formatted\n"
 	       );
 	exit(error);
 }
 
 enum option_values {
-	OPT_HELP=1
+	OPT_HELP=1, OPT_OUTPUT,
 };
 
 int main(int argc, char *argv[])
@@ -89,9 +92,11 @@ int main(int argc, char *argv[])
 	int res;
 	int *minimum_priority = (int*)&prio_min;
 
+	rt_init(argc, argv);
 	for (;;) {
 		struct option long_options[] = {
 			{"help",	no_argument,		NULL, OPT_HELP},
+			{"output",	required_argument,	NULL, OPT_OUTPUT },
 			{NULL,		0,			NULL, 0}
 		};
 
@@ -103,6 +108,9 @@ int main(int argc, char *argv[])
 		case 'h':
 			usage(0);
 			break;
+		case OPT_OUTPUT:
+			strncpy(outfile, optarg, strnlen(optarg, MAX_PATH-1));
+			break;
 		default:
 			usage(1);
 			break;
@@ -145,6 +153,7 @@ int main(int argc, char *argv[])
 		err_exit(err, NULL);
 	}
 
+	rt_test_start();
 	pid1 = fork();
 	if (pid1 == -1) {
 		perror("fork");
@@ -165,6 +174,9 @@ int main(int argc, char *argv[])
 		}
 	}
 
+	if (strlen(outfile) != 0)
+		rt_write_json(outfile, !statep->inversion, NULL, NULL);
+
 	if (!statep->inversion) {
 		printf("No inversion incurred\n");
 		exit(1);
-- 
2.30.2


  parent reply index

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-20 18:37 [PATCH rt-tests v3 00/33] JSON cleanups and more tests updated Daniel Wagner
2021-03-20 18:37 ` [PATCH rt-tests v3 01/33] cyclictest: Remove unused include header Daniel Wagner
2021-05-07 16:17   ` John Kacur
2021-03-20 18:37 ` [PATCH rt-tests v3 02/33] cyclicdeadline: " Daniel Wagner
2021-05-07 16:19   ` John Kacur
2021-03-20 18:37 ` [PATCH rt-tests v3 03/33] signaltest: Add missing --output usage info Daniel Wagner
2021-05-07 16:26   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 04/33] rt-util: Add rt_init function Daniel Wagner
2021-05-07 16:27   ` John Kacur
2021-05-12  7:30     ` Daniel Wagner
2021-03-20 18:38 ` [PATCH rt-tests v3 05/33] cyclictest: Initialize rt-util Daniel Wagner
2021-05-07 16:28   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 06/33] oslat: " Daniel Wagner
2021-05-07 16:29   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 07/33] pmqtest: " Daniel Wagner
2021-05-07 16:29   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 08/33] ptsematest: " Daniel Wagner
2021-05-07 16:30   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 09/33] rt-migrate-test: " Daniel Wagner
2021-05-07 16:31   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 10/33] cyclicdeadline: " Daniel Wagner
2021-05-07 16:31   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 11/33] signaltest: " Daniel Wagner
2021-05-07 16:32   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 12/33] sigwaittest: " Daniel Wagner
2021-05-07 16:33   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 13/33] svematest: " Daniel Wagner
2021-05-07 16:34   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 14/33] rt-util: Remove superfluous arguments from rt_write_json Daniel Wagner
2021-05-07 16:36   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 15/33] rt-util: Introduce rt_test_start() Daniel Wagner
2021-05-07 16:40   ` John Kacur
2021-05-12  7:33     ` Daniel Wagner
2021-03-20 18:38 ` [PATCH rt-tests v3 16/33] cyclictest: Record start of test execution Daniel Wagner
2021-05-07 16:41   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 17/33] oslat: " Daniel Wagner
2021-05-07 16:41   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 18/33] pmqtest: " Daniel Wagner
2021-05-07 16:43   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 19/33] ptesematest: " Daniel Wagner
2021-05-07 16:43   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 20/33] rt-migrate-test: " Daniel Wagner
2021-05-07 16:44   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 21/33] cyclicdeadline: " Daniel Wagner
2021-05-07 16:45   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 22/33] signaltest: " Daniel Wagner
2021-05-07 16:45   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 23/33] sigwaittest: " Daniel Wagner
2021-05-07 16:46   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 24/33] svsematest: " Daniel Wagner
2021-05-07 16:46   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 25/33] rt-util: Add return_code to common section of JSON output Daniel Wagner
2021-05-07 16:49   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 26/33] pip_stress: Move test result output to main Daniel Wagner
2021-05-07 16:55   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 27/33] pip_stress: Return failure code if test fails Daniel Wagner
2021-05-07 16:54   ` John Kacur
2021-05-12  7:35     ` Daniel Wagner
2021-05-13 19:27       ` John Kacur
2021-05-14  6:58         ` Daniel Wagner
2021-03-20 18:38 ` [PATCH rt-tests v3 28/33] pip_stress: Prepare arg parser to accept only long options Daniel Wagner
2021-05-07 16:55   ` John Kacur
2021-03-20 18:38 ` Daniel Wagner [this message]
2021-05-07 16:58   ` [PATCH rt-tests v3 29/33] pip_stress: Add JSON output feature John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 30/33] pi_stress: Prepare command line parser for long options only Daniel Wagner
2021-05-07 16:58   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 31/33] pi_stress: Add JSON output feature Daniel Wagner
2021-05-07 16:59   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 32/33] ssdd: Add quiet command line option Daniel Wagner
2021-05-07 17:00   ` John Kacur
2021-03-20 18:38 ` [PATCH rt-tests v3 33/33] ssdd: Add JSON output feature Daniel Wagner
2021-05-07 17:00   ` John Kacur
2021-03-22 15:50 ` [PATCH rt-tests v3 00/33] JSON cleanups and more tests updated John Kacur

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