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/linux/kernel/locking/
H A Dtest-ww_mutex.c382 struct stress { struct
426 static void dummy_load(struct stress *stress) in dummy_load() argument
433 struct stress *stress = container_of(work, typeof(*stress), work); in stress_inorder_work() local
434 const int nlocks = stress->nlocks; in stress_inorder_work()
435 struct ww_mutex *locks = stress->locks; in stress_inorder_work()
459 dummy_load(stress); in stress_inorder_work()
468 if (!time_after(jiffies, stress->timeout)) { in stress_inorder_work()
480 } while (!time_after(jiffies, stress->timeout)); in stress_inorder_work()
492 struct stress *stress = container_of(work, typeof(*stress), work); in stress_reorder_work() local
499 order = get_random_order(stress->nlocks); in stress_reorder_work()
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/linux/tools/testing/selftests/powerpc/security/
H A Dmitigation-patching.sh55 if stress-ng > /dev/null 2>&1; then
56 stress="stress-ng"
57 elif stress > /dev/null 2>&1; then
58 stress="stress"
60 stress=""
63 if [[ -n "$stress" ]]; then
64 "$stress" -m "$(nproc)" -t "$TIMEOUT" &
/linux/tools/testing/selftests/arm64/fp/
H A DREADME2 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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H A DMakefile10 fp-stress \
23 TEST_PROGS_EXTENDED := fpsimd-stress sve-stress ssve-stress za-stress
H A D.gitignore3 fp-stress
/linux/tools/testing/selftests/prctl/
H A D.gitignore2 disable-tsc-ctxt-sw-stress-test
3 disable-tsc-on-off-stress-test
H A DMakefile7 TEST_PROGS := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test \
/linux/Documentation/admin-guide/
H A Dworkload-tracing.rst22 `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
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?
257 As mentioned earlier, stress-ng is used for performing stress testing on
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/linux/tools/testing/selftests/mm/
H A D.gitignore21 transhuge-stress
28 uffd-stress
H A DMakefile71 TEST_GEN_FILES += transhuge-stress
72 TEST_GEN_FILES += uffd-stress
138 $(OUTPUT)/uffd-stress: uffd-common.c
H A Duffd-stress.c179 static int stress(struct uffd_args *args) in stress() function
330 if (stress(args)) { in userfaultfd_stress()
H A Drun_vmtests.sh299 uffd_stress_bin=./uffd-stress
429 CATEGORY="thp" run_test ./transhuge-stress -d 20
/linux/drivers/gpu/drm/ci/xfails/
H A Di915-cml-fails.txt7 i915_pipe_stress@stress-xrgb8888-untiled,Fail
8 i915_pipe_stress@stress-xrgb8888-ytiled,Fail
9 i915_pm_rpm@gem-execbuf-stress,Timeout
45 kms_pm_rpm@modeset-stress-extra-wait,Timeout
H A Di915-whl-flakes.txt6 kms_pm_rpm@modeset-lpsp-stress
H A Di915-whl-fails.txt7 i915_pm_rpm@gem-execbuf-stress,Timeout
44 kms_pm_rpm@modeset-stress-extra-wait,Timeout
H A Di915-amly-fails.txt7 i915_pm_rpm@gem-execbuf-stress,Timeout
44 kms_pm_rpm@modeset-stress-extra-wait,Timeout
H A Di915-kbl-fails.txt5 i915_pm_rpm@gem-execbuf-stress,Timeout
H A Di915-amly-flakes.txt48 kms_pm_rpm@modeset-lpsp-stress
H A Di915-apl-fails.txt37 kms_pm_rpm@modeset-stress-extra-wait,Timeout
H A Di915-glk-fails.txt47 kms_pm_rpm@modeset-stress-extra-wait,Timeout
/linux/lib/
H A DKconfig.kfence81 this option is to stress test KFENCE with concurrent error reports
82 and allocations/frees. A value of 0 disables stress testing logic.
/linux/drivers/net/ethernet/freescale/fman/
H A DKconfig40 stress with multiple ports injecting line-rate traffic.
/linux/tools/memory-model/Documentation/
H A Daccess-marking.txt543 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/Documentation/locking/
H A Dlocktorture.rst34 Number of kernel threads that will stress exclusive lock
39 Number of kernel threads that will stress shared lock
/linux/Documentation/admin-guide/cifs/
H A Dauthors.rst69 …and SuSE and Citrix and RedHat testers for finding multiple bugs during excellent stress test runs.

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