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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/11/10 15:22:07 UTC
[GitHub] [incubator-nuttx-apps] GUIDINGLI opened a new pull request, #1406: mm: add memory stress test
GUIDINGLI opened a new pull request, #1406:
URL: https://github.com/apache/incubator-nuttx-apps/pull/1406
## Summary
mm: add memory stress test
## Impact
mm test
## Testing
VELA
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[GitHub] [incubator-nuttx-apps] pkarashchenko commented on a diff in pull request #1406: mm: add memory stress test
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on code in PR #1406:
URL: https://github.com/apache/incubator-nuttx-apps/pull/1406#discussion_r1019876731
##########
testing/mm/mm_main.c:
##########
@@ -310,6 +310,60 @@ static void do_frees(FAR void **mem, FAR const int *size,
}
}
+static int mm_stress_test(int argc, FAR char *argv[])
+{
+ FAR unsigned char *tmp;
+ int delay = 1;
+ int prio = 0;
+ int size;
+ int i;
+
+ while ((i = getopt(argc, argv, "d:p:")) != ERROR)
+ {
+ if (i == 'd')
+ {
+ delay = atoi(optarg);
+ }
+ else if (i == 'p')
+ {
+ prio = atoi(optarg);
+ }
+ else
+ {
+ printf("Unrecognized option: '%c'\n", i);
+ return -EINVAL;
+ }
+ }
+
+ if (prio != 0)
+ {
+ struct sched_param param;
+
+ sched_getparam(0, ¶m);
+ param.sched_priority = prio;
+ sched_setparam(0, ¶m);
+ }
+
+ while (1)
+ {
+ size = random() % 1024 + 1;
+ tmp = malloc(size);
+ assert(tmp);
+
+ memset(tmp, 0xfe, size);
+ usleep(delay);
+
+ for (i = 0; i < size; i++)
Review Comment:
Why not memcmp and assert the result?
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[GitHub] [incubator-nuttx-apps] xiaoxiang781216 merged pull request #1406: mm: add memory stress test
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 merged PR #1406:
URL: https://github.com/apache/incubator-nuttx-apps/pull/1406
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[GitHub] [incubator-nuttx-apps] GUIDINGLI commented on a diff in pull request #1406: mm: add memory stress test
Posted by GitBox <gi...@apache.org>.
GUIDINGLI commented on code in PR #1406:
URL: https://github.com/apache/incubator-nuttx-apps/pull/1406#discussion_r1019914920
##########
testing/mm/mm_main.c:
##########
@@ -310,6 +310,60 @@ static void do_frees(FAR void **mem, FAR const int *size,
}
}
+static int mm_stress_test(int argc, FAR char *argv[])
+{
+ FAR unsigned char *tmp;
+ int delay = 1;
+ int prio = 0;
+ int size;
+ int i;
+
+ while ((i = getopt(argc, argv, "d:p:")) != ERROR)
+ {
+ if (i == 'd')
+ {
+ delay = atoi(optarg);
+ }
+ else if (i == 'p')
+ {
+ prio = atoi(optarg);
+ }
+ else
+ {
+ printf("Unrecognized option: '%c'\n", i);
+ return -EINVAL;
+ }
+ }
+
+ if (prio != 0)
+ {
+ struct sched_param param;
+
+ sched_getparam(0, ¶m);
+ param.sched_priority = prio;
+ sched_setparam(0, ¶m);
+ }
+
+ while (1)
+ {
+ size = random() % 1024 + 1;
+ tmp = malloc(size);
+ assert(tmp);
+
+ memset(tmp, 0xfe, size);
+ usleep(delay);
+
+ for (i = 0; i < size; i++)
Review Comment:
memcmp may replace to the asm version. Than kasan can't insert check code.
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