One Level Up Top Level

test/benchmark/test.sh - ktap

  1. #!/bin/sh

  3. gcc -o sembench sembench.c -O2 -lpthread

  5. COMMAND="./sembench -t 200 -w 20 -r 30 -o 2"

  7. #------------------------------------------------------------#

  9. echo -e "without tracing:"
  10. #$COMMAND
  11. #$COMMAND
  12. #$COMMAND

  14. #------------------------------------------------------------#

  16. ../../ktap -d -q -e 'trace syscalls:sys_enter_futex {}' &
  17. echo -e "\nktap tracing in dry-run mode: trace syscalls:sys_enter_futex {}"
  18. #$COMMAND
  19. #$COMMAND
  20. #$COMMAND
  21. pid=`pidof ktap`
  22. disown $pid; kill -9 $pid; sleep 1

  24. #------------------------------------------------------------#

  26. ../../ktap -q -e 'trace syscalls:sys_enter_futex {}' &
  27. echo -e "\nktap tracing: trace syscalls:sys_enter_futex {}"
  28. #$COMMAND
  29. #$COMMAND
  30. #$COMMAND
  31. pid=`pidof ktap`
  32. disown $pid; kill -9 $pid; sleep 1

  34. #------------------------------------------------------------#

  36. ../../ktap -q -e 'kdebug.tracepoint("sys_enter_futex", function () {})' &
  37. echo -e '\nktap tracing: kdebug.tracepoint("sys_enter_futex", function () {})'
  38. $COMMAND
  39. $COMMAND
  40. $COMMAND
  41. pid=`pidof ktap`
  42. disown $pid; kill -9 $pid; sleep 1

  44. #------------------------------------------------------------#

  46. ../../ktap -q -e 'kdebug.tracepoint("sys_enter_futex", function () {
  47.     var arg = 1
  48.         if (arg == 0x100 || arg == 0x200 || arg == 0x300 || arg == 0x400 ||
  49.             arg == 0x500 || arg == 0x600 || arg == 0x700 || arg == 0x800 ||
  50.             arg == 0x900 || arg == 0x1000) {
  51.                 printf("%x %x\n", arg1, arg2)
  52.         }}' &

  54. echo -e '\nktap tracing: kdebug.tracepoint("sys_enter_futex", function (xxx) {})'
  55. $COMMAND
  56. $COMMAND
  57. $COMMAND
  58. pid=`pidof ktap`
  59. disown $pid; kill -9 $pid; sleep 1


  62. #------------------------------------------------------------#

  64. perf record -e syscalls:sys_enter_futex -a &
  65. echo -e "\nperf tracing: perf record -e syscalls:sys_enter_futex -a"
  66. $COMMAND
  67. $COMMAND
  68. $COMMAND
  69. pid=`pidof perf`
  70. disown $pid; kill -9 $pid; sleep 1; rm -rf perf.data

  72. #------------------------------------------------------------#

  74. #lttng cannot compiled successful in my box.

  76. #lttng create
  77. #lttng enable-event -k syscalls:sys_enter_futex &
  78. #echo -e "\nlttng tracing: lttng enable-event -k syscalls:sys_enter_futex"
  79. #$COMMAND
  80. #$COMMAND
  81. #$COMMAND
  82. #pid=`pidof perf`
  83. #disown $pid; kill -9 $pid; sleep 1;
  84. #lttng destroy



  88. #------------------------------------------------------------#

  90. ../../ktap -q -e 'trace syscalls:sys_enter_futex {
  91.     if (arg2 == 0x100 || arg2 == 0x200 || arg2 == 0x300 || arg2 == 0x400 ||
  92.         arg2 == 0x500 || arg2 == 0x600 || arg2 == 0x700 || arg2 == 0x800 ||
  93.         arg2 == 0x900 || arg2 == 0x1000) {
  94.         printf("%x %x\n", arg1, arg2)
  95.     }}' &

  97. echo -e "\nktap tracing: trace syscalls:sys_enter_futex { if (arg2 == 0x100 || arg2 == 0x200 ... }"
  98. $COMMAND
  99. $COMMAND
  100. $COMMAND
  101. pid=`pidof ktap`
  102. disown $pid; kill -9 $pid; sleep 1

  104. #------------------------------------------------------------#

  106. ../../ktap -q -e 'trace syscalls:sys_enter_futex /
  107.     uaddr == 0x100 || uaddr == 0x200 || uaddr == 0x300 || uaddr == 0x400 ||
  108.     uaddr == 0x500 || uaddr == 0x600 || uaddr == 0x700 || uaddr == 0x800 ||
  109.     uaddr == 0x900 || uaddr == 0x1000/ {
  110.         printf("%x %x\n", arg1, arg2)
  111.     }' &

  113. echo -e "\nktap tracing: trace syscalls:sys_enter_futex /uaddr == 0x100 || uaddr == 0x200 .../ {}"
  114. $COMMAND
  115. $COMMAND
  116. $COMMAND
  117. pid=`pidof ktap`
  118. disown $pid; kill -9 $pid; sleep 1

  120. #------------------------------------------------------------#
  121. #lttng don't support kerenl event filter now
  122. #------------------------------------------------------------#

  124. #------------------------------------------------------------#
  125. #systemtap compiled failure in my box
  126. #------------------------------------------------------------#

  128. rm -rf ./sembench

One Level Up Top Level