From 4f670845ff9ab6c48bcb5f7bf4d4ef6dc3c3064b Mon Sep 17 00:00:00 2001 From: manuel Date: Tue, 27 Mar 2012 11:51:08 +0200 Subject: reorganize file structure to match the upstream requirements --- pintos-progos/tests/threads/mlfqs-recent-1.c | 144 --------------------------- 1 file changed, 144 deletions(-) delete mode 100644 pintos-progos/tests/threads/mlfqs-recent-1.c (limited to 'pintos-progos/tests/threads/mlfqs-recent-1.c') diff --git a/pintos-progos/tests/threads/mlfqs-recent-1.c b/pintos-progos/tests/threads/mlfqs-recent-1.c deleted file mode 100644 index 4258671..0000000 --- a/pintos-progos/tests/threads/mlfqs-recent-1.c +++ /dev/null @@ -1,144 +0,0 @@ -/* Checks that recent_cpu is calculated properly for the case of - a single ready process. - - The expected output is this (some margin of error is allowed): - - After 2 seconds, recent_cpu is 6.40, load_avg is 0.03. - After 4 seconds, recent_cpu is 12.60, load_avg is 0.07. - After 6 seconds, recent_cpu is 18.61, load_avg is 0.10. - After 8 seconds, recent_cpu is 24.44, load_avg is 0.13. - After 10 seconds, recent_cpu is 30.08, load_avg is 0.15. - After 12 seconds, recent_cpu is 35.54, load_avg is 0.18. - After 14 seconds, recent_cpu is 40.83, load_avg is 0.21. - After 16 seconds, recent_cpu is 45.96, load_avg is 0.24. - After 18 seconds, recent_cpu is 50.92, load_avg is 0.26. - After 20 seconds, recent_cpu is 55.73, load_avg is 0.29. - After 22 seconds, recent_cpu is 60.39, load_avg is 0.31. - After 24 seconds, recent_cpu is 64.90, load_avg is 0.33. - After 26 seconds, recent_cpu is 69.27, load_avg is 0.35. - After 28 seconds, recent_cpu is 73.50, load_avg is 0.38. - After 30 seconds, recent_cpu is 77.60, load_avg is 0.40. - After 32 seconds, recent_cpu is 81.56, load_avg is 0.42. - After 34 seconds, recent_cpu is 85.40, load_avg is 0.44. - After 36 seconds, recent_cpu is 89.12, load_avg is 0.45. - After 38 seconds, recent_cpu is 92.72, load_avg is 0.47. - After 40 seconds, recent_cpu is 96.20, load_avg is 0.49. - After 42 seconds, recent_cpu is 99.57, load_avg is 0.51. - After 44 seconds, recent_cpu is 102.84, load_avg is 0.52. - After 46 seconds, recent_cpu is 106.00, load_avg is 0.54. - After 48 seconds, recent_cpu is 109.06, load_avg is 0.55. - After 50 seconds, recent_cpu is 112.02, load_avg is 0.57. - After 52 seconds, recent_cpu is 114.89, load_avg is 0.58. - After 54 seconds, recent_cpu is 117.66, load_avg is 0.60. - After 56 seconds, recent_cpu is 120.34, load_avg is 0.61. - After 58 seconds, recent_cpu is 122.94, load_avg is 0.62. - After 60 seconds, recent_cpu is 125.46, load_avg is 0.64. - After 62 seconds, recent_cpu is 127.89, load_avg is 0.65. - After 64 seconds, recent_cpu is 130.25, load_avg is 0.66. - After 66 seconds, recent_cpu is 132.53, load_avg is 0.67. - After 68 seconds, recent_cpu is 134.73, load_avg is 0.68. - After 70 seconds, recent_cpu is 136.86, load_avg is 0.69. - After 72 seconds, recent_cpu is 138.93, load_avg is 0.70. - After 74 seconds, recent_cpu is 140.93, load_avg is 0.71. - After 76 seconds, recent_cpu is 142.86, load_avg is 0.72. - After 78 seconds, recent_cpu is 144.73, load_avg is 0.73. - After 80 seconds, recent_cpu is 146.54, load_avg is 0.74. - After 82 seconds, recent_cpu is 148.29, load_avg is 0.75. - After 84 seconds, recent_cpu is 149.99, load_avg is 0.76. - After 86 seconds, recent_cpu is 151.63, load_avg is 0.76. - After 88 seconds, recent_cpu is 153.21, load_avg is 0.77. - After 90 seconds, recent_cpu is 154.75, load_avg is 0.78. - After 92 seconds, recent_cpu is 156.23, load_avg is 0.79. - After 94 seconds, recent_cpu is 157.67, load_avg is 0.79. - After 96 seconds, recent_cpu is 159.06, load_avg is 0.80. - After 98 seconds, recent_cpu is 160.40, load_avg is 0.81. - After 100 seconds, recent_cpu is 161.70, load_avg is 0.81. - After 102 seconds, recent_cpu is 162.96, load_avg is 0.82. - After 104 seconds, recent_cpu is 164.18, load_avg is 0.83. - After 106 seconds, recent_cpu is 165.35, load_avg is 0.83. - After 108 seconds, recent_cpu is 166.49, load_avg is 0.84. - After 110 seconds, recent_cpu is 167.59, load_avg is 0.84. - After 112 seconds, recent_cpu is 168.66, load_avg is 0.85. - After 114 seconds, recent_cpu is 169.69, load_avg is 0.85. - After 116 seconds, recent_cpu is 170.69, load_avg is 0.86. - After 118 seconds, recent_cpu is 171.65, load_avg is 0.86. - After 120 seconds, recent_cpu is 172.58, load_avg is 0.87. - After 122 seconds, recent_cpu is 173.49, load_avg is 0.87. - After 124 seconds, recent_cpu is 174.36, load_avg is 0.88. - After 126 seconds, recent_cpu is 175.20, load_avg is 0.88. - After 128 seconds, recent_cpu is 176.02, load_avg is 0.88. - After 130 seconds, recent_cpu is 176.81, load_avg is 0.89. - After 132 seconds, recent_cpu is 177.57, load_avg is 0.89. - After 134 seconds, recent_cpu is 178.31, load_avg is 0.89. - After 136 seconds, recent_cpu is 179.02, load_avg is 0.90. - After 138 seconds, recent_cpu is 179.72, load_avg is 0.90. - After 140 seconds, recent_cpu is 180.38, load_avg is 0.90. - After 142 seconds, recent_cpu is 181.03, load_avg is 0.91. - After 144 seconds, recent_cpu is 181.65, load_avg is 0.91. - After 146 seconds, recent_cpu is 182.26, load_avg is 0.91. - After 148 seconds, recent_cpu is 182.84, load_avg is 0.92. - After 150 seconds, recent_cpu is 183.41, load_avg is 0.92. - After 152 seconds, recent_cpu is 183.96, load_avg is 0.92. - After 154 seconds, recent_cpu is 184.49, load_avg is 0.92. - After 156 seconds, recent_cpu is 185.00, load_avg is 0.93. - After 158 seconds, recent_cpu is 185.49, load_avg is 0.93. - After 160 seconds, recent_cpu is 185.97, load_avg is 0.93. - After 162 seconds, recent_cpu is 186.43, load_avg is 0.93. - After 164 seconds, recent_cpu is 186.88, load_avg is 0.94. - After 166 seconds, recent_cpu is 187.31, load_avg is 0.94. - After 168 seconds, recent_cpu is 187.73, load_avg is 0.94. - After 170 seconds, recent_cpu is 188.14, load_avg is 0.94. - After 172 seconds, recent_cpu is 188.53, load_avg is 0.94. - After 174 seconds, recent_cpu is 188.91, load_avg is 0.95. - After 176 seconds, recent_cpu is 189.27, load_avg is 0.95. - After 178 seconds, recent_cpu is 189.63, load_avg is 0.95. - After 180 seconds, recent_cpu is 189.97, load_avg is 0.95. -*/ - -#include -#include "tests/threads/tests.h" -#include "threads/init.h" -#include "threads/malloc.h" -#include "threads/synch.h" -#include "threads/thread.h" -#include "devices/timer.h" - -/* Sensitive to assumption that recent_cpu updates happen exactly - when timer_ticks() % TIMER_FREQ == 0. */ - -void -test_mlfqs_recent_1 (void) -{ - int64_t start_time; - int last_elapsed = 0; - - ASSERT (thread_mlfqs); - - do - { - msg ("Sleeping 10 seconds to allow recent_cpu to decay, please wait..."); - start_time = timer_ticks (); - timer_sleep (DIV_ROUND_UP (start_time, TIMER_FREQ) - start_time - + 10 * TIMER_FREQ); - } - while (thread_get_recent_cpu () > 700); - - start_time = timer_ticks (); - for (;;) - { - int elapsed = timer_elapsed (start_time); - if (elapsed % (TIMER_FREQ * 2) == 0 && elapsed > last_elapsed) - { - int recent_cpu = thread_get_recent_cpu (); - int load_avg = thread_get_load_avg (); - int elapsed_seconds = elapsed / TIMER_FREQ; - msg ("After %d seconds, recent_cpu is %d.%02d, load_avg is %d.%02d.", - elapsed_seconds, - recent_cpu / 100, recent_cpu % 100, - load_avg / 100, load_avg % 100); - if (elapsed_seconds >= 180) - break; - } - last_elapsed = elapsed; - } -} -- cgit v1.2.3