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kernel/pub/scm/linux/kernel/git/wfg/vm-scalability/edbf2067e8216dc759d29c863491f4d25b0c1774
commit
edbf2067e8216dc759d29c863491f4d25b0c1774
[log]
author
Yanbing Jiang <yanbing.jiang@intel.com>
Thu Dec 24 12:11:26 2015 +0800
committer
Fengguang Wu <fengguang.wu@intel.com>
Thu Dec 24 12:43:03 2015 +0800
tree
fe4732c47c8e8d6c3839384096cadab49730ef08
parent
2101ac141f007cb76e5dcd631fefdab9d0d3a815 [diff]
case-swap-w-seq: swap write sequential performance

This is done via eating memory of size (MemAvailable + SwapTotal) * 3 / 4.

-n nr_processes is the number of multi-process
-t nr_threads is the number of multi-threads when eating memory

Their default value is nr_cpu.

v4: fix the error message.

Signed-off-by: Yanbing Jiang <yanbing.jiang@intel.com>
Reviewed-by: Huang, Ying < ying.huang@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
1 file changed
tree: fe4732c47c8e8d6c3839384096cadab49730ef08
  1. case-000-anon
  2. case-000-shm
  3. case-000-shm-clean
  4. case-anon-cow-rand
  5. case-anon-cow-rand-mt
  6. case-anon-cow-seq
  7. case-anon-cow-seq-mt
  8. case-anon-r-rand
  9. case-anon-r-rand-mt
  10. case-anon-r-seq
  11. case-anon-r-seq-mt
  12. case-anon-rx-rand-mt
  13. case-anon-rx-seq-mt
  14. case-anon-w-rand
  15. case-anon-w-rand-mt
  16. case-anon-w-seq
  17. case-anon-w-seq-mt
  18. case-anon-wx-rand-mt
  19. case-anon-wx-seq-mt
  20. case-direct-write
  21. case-fork
  22. case-fork-sleep
  23. case-hugetlb
  24. case-ksm
  25. case-ksm-hugepages
  26. case-lru-file-mmap-read
  27. case-lru-file-mmap-read-rand
  28. case-lru-file-readonce
  29. case-lru-file-readtwice
  30. case-lru-memcg
  31. case-lru-shm
  32. case-lru-shm-rand
  33. case-mbind
  34. case-migrate
  35. case-migrate-across-nodes
  36. case-mincore
  37. case-mincore-hugepages
  38. case-mlock
  39. case-mmap-pread-rand
  40. case-mmap-pread-rand-mt
  41. case-mmap-pread-seq
  42. case-mmap-pread-seq-mt
  43. case-mmap-xread-rand-mt
  44. case-mmap-xread-seq-mt
  45. case-mremap-xread-rand-mt
  46. case-msync
  47. case-msync-mt
  48. case-posix-fadvise
  49. case-remap
  50. case-shm-lock-unlock
  51. case-shm-pread-rand
  52. case-shm-pread-rand-mt
  53. case-shm-pread-seq
  54. case-shm-pread-seq-mt
  55. case-shm-xread-rand
  56. case-shm-xread-rand-mt
  57. case-shm-xread-seq
  58. case-shm-xread-seq-mt
  59. case-small-allocs
  60. case-small-allocs-mt
  61. case-swap-w-seq
  62. case-truncate
  63. COPYING
  64. Documentation
  65. elapsed-time
  66. gcov-fun
  67. gcov-lock
  68. gcov-mm
  69. gcov-sum
  70. gcov-sum-all
  71. hw_vars
  72. Makefile
  73. README
  74. run
  75. run_cases
  76. usemem.c
  77. usemem_direct_write.c
  78. usemem_hugepages.c
  79. usemem_hugepages.h
  80. usemem_ksm.c
  81. usemem_ksm_hugepages.c
  82. usemem_mbind.c
  83. usemem_migrate.c
  84. usemem_mincore.c
  85. usemem_mincore.h
  86. usemem_remap.c