| /linux-6.14.4/kernel/locking/ |
| D | test-ww_mutex.c | 384 struct stress { struct
425 static void dummy_load(struct stress *stress) in dummy_load() argument
432 struct stress *stress = container_of(work, typeof(*stress), work); in stress_inorder_work() local
433 const int nlocks = stress->nlocks; in stress_inorder_work()
434 struct ww_mutex *locks = stress->locks; in stress_inorder_work()
458 dummy_load(stress); in stress_inorder_work()
467 if (!time_after(jiffies, stress->timeout)) { in stress_inorder_work()
475 pr_err_once("stress (%s) failed with %d\n", in stress_inorder_work()
479 } while (!time_after(jiffies, stress->timeout)); in stress_inorder_work()
491 struct stress *stress = container_of(work, typeof(*stress), work); in stress_reorder_work() local
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| /linux-6.14.4/tools/testing/selftests/arm64/fp/ |
| D | README | 2 standalone stress tests.
13 sve-stress performs an SVE context switch stress test, as described
16 (The fpsimd-stress test works the same way; just substitute "fpsimd" for
25 $ ./sve-stress
64 KVM stress testing
67 To try to reproduce the bugs that we have been observing, sve-stress
88 2) Run the sve-stress on *each* guest with the Vector-Length set to 32:
89 guest$ ./vlset --inherit 32 ./sve-stress
91 3) Run the sve-stress on the host with the maximum Vector-Length:
92 host$ ./vlset --inherit --max ./sve-stress
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| D | Makefile | 10 fp-stress \
23 TEST_PROGS_EXTENDED := fpsimd-stress sve-stress ssve-stress za-stress
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| D | .gitignore | 3 fp-stress
|
| /linux-6.14.4/tools/testing/selftests/powerpc/security/ |
| D | mitigation-patching.sh | 54 if stress-ng > /dev/null 2>&1; then
55 stress="stress-ng"
56 elif stress > /dev/null 2>&1; then
57 stress="stress"
59 stress=""
62 if [[ -n "$stress" ]]; then
63 "$stress" -m "$(nproc)" -t "$TIMEOUT" &
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| /linux-6.14.4/tools/testing/selftests/arm64/gcs/ |
| D | Makefile | 9 TEST_GEN_PROGS := basic-gcs libc-gcs gcs-locking gcs-stress gcspushm gcsstr
10 TEST_GEN_PROGS_EXTENDED := gcs-stress-thread
23 $(OUTPUT)/gcs-stress-thread: gcs-stress-thread.S
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| D | .gitignore | 4 gcs-stress
5 gcs-stress-thread
|
| /linux-6.14.4/tools/testing/selftests/mm/ |
| D | test_vmalloc.sh | 62 echo "Run stability tests. In order to stress vmalloc subsystem all"
75 echo "for deep performance analysis as well as stress testing."
84 echo -n "Usage: $0 [ performance ] | [ stress ] | | [ smoke ] | "
111 echo "# Stress testing"
112 echo "./${DRIVER}.sh stress"
164 elif [[ "$1" = "stress" ]]; then
|
| D | uffd-stress.c | 3 * Stress userfaultfd syscall.
58 "./uffd-stress anon 100 99999\n\n"
60 "./uffd-stress shmem 1000 99\n\n"
62 "./uffd-stress hugetlb 256 50\n\n"
64 "./uffd-stress hugetlb-private 256 50\n\n"
67 "while ./uffd-stress anon $[RANDOM % 6000 + 10] 999; do true; done\n\n";
71 fprintf(stderr, "\nUsage: ./uffd-stress <test type> <MiB> <bounces>\n\n"); in usage()
180 static int stress(struct uffd_args *args) in stress() function
331 if (stress(args)) { in userfaultfd_stress()
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| D | .gitignore | 21 transhuge-stress
28 uffd-stress
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| D | Makefile | 88 TEST_GEN_FILES += transhuge-stress
89 TEST_GEN_FILES += uffd-stress
160 $(OUTPUT)/uffd-stress: uffd-common.c
|
| /linux-6.14.4/tools/testing/selftests/net/ |
| D | veth.sh | 170 end=$((end + $STRESS))
178 echo "Running stress test for $STRESS seconds..."
202 echo -e "\t-s: run optional stress tests for the given amount of seconds"
205 STRESS=0
213 STRESS=$OPTARG
224 [ $STRESS -gt 0 -a $CPUS -lt 3 ] && echo " stress test will be skipped, too"
376 [ $STRESS -gt 0 -a $CPUS -gt 2 ] && do_stress
|
| /linux-6.14.4/drivers/gpu/drm/ci/xfails/ |
| D | i915-cml-fails.txt | 7 i915_pipe_stress@stress-xrgb8888-untiled,Fail
8 i915_pipe_stress@stress-xrgb8888-ytiled,Fail
9 i915_pm_rpm@gem-execbuf-stress,Timeout
44 kms_pm_rpm@modeset-stress-extra-wait,Timeout
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| D | i915-tgl-fails.txt | 1 api_intel_allocator@fork-simple-stress-signal,Timeout
30 i915_pipe_stress@stress-xrgb8888-ytiled,Timeout
31 i915_pm_rpm@gem-execbuf-stress,Timeout
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| D | i915-jsl-fails.txt | 6 i915_pm_rpm@gem-execbuf-stress,Timeout
32 kms_pm_rpm@modeset-stress-extra-wait,Timeout
|
| D | i915-whl-fails.txt | 7 i915_pm_rpm@gem-execbuf-stress,Timeout
44 kms_pm_rpm@modeset-stress-extra-wait,Timeout
|
| D | i915-amly-fails.txt | 8 i915_pm_rpm@gem-execbuf-stress,Timeout
44 kms_pm_rpm@modeset-stress-extra-wait,Timeout
|
| /linux-6.14.4/tools/testing/selftests/sync/ |
| D | synctest.h | 58 /* Stress test - parallelism */
61 /* Stress test - consumer */
64 /* Stress test - merging */
|
| /linux-6.14.4/tools/testing/selftests/prctl/ |
| D | .gitignore | 2 disable-tsc-ctxt-sw-stress-test
3 disable-tsc-on-off-stress-test
|
| D | Makefile | 7 TEST_PROGS := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test \
|
| /linux-6.14.4/lib/ |
| D | Kconfig.kfence | 76 int "Stress testing of fault handling and error reporting" if EXPERT
81 this option is to stress test KFENCE with concurrent error reports
82 and allocations/frees. A value of 0 disables stress testing logic.
|
| /linux-6.14.4/Documentation/admin-guide/ |
| D | workload-tracing.rst | 22 `stress-ng <https://www.mankier.com/1/stress-ng>`_,
67 We used strace to trace the perf, stress-ng, paxtest workloads to illustrate
92 Install stress-ng and paxtest::
94 apt-get install stress-ng
100 As mentioned earlier, we used strace to trace perf bench, stress-ng and
116 Stress-ng netdev stressor workload
119 stress-ng is used for performing stress testing on the kernel. It allows
124 to the `stress-ng man-page <https://www.mankier.com/1/stress-ng>`_ to
176 * stress-ng
254 What is stress-ng and how do we use it?
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| /linux-6.14.4/tools/testing/selftests/cgroup/ |
| D | with_stress.sh | 61 echo "Usage $0 [ -s stress ] ... [ -d duration ] [-c controller] cmd args .."
69 echo "Unknown stress $OPTARG"
|
| /linux-6.14.4/tools/memory-model/Documentation/ |
| D | access-marking.txt | 540 Checking Stress-Test Race Coverage
543 When designing stress tests it is important to ensure that race conditions
573 invoked concurrently, the stress test should force this concurrency to
574 actually happen. KCSAN can evaluate the stress test when the above code
606 If a given stress-test run does not result in KCSAN complaints from
608 stress test needs improvement. If the stress test was to be evaluated
611 false positives when not evaluating the stress test.
|
| /linux-6.14.4/Documentation/gpu/amdgpu/display/ |
| D | index.rst | 43 It is good to stress that the test phase is something that we take extremely
49 * Stress test with multiple display configuration changes via the user interface.
|