You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-08 - 20:04
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackdslot1.osadl.org (updated Wed Jul 08, 2026 12:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1659421610,6sleep3361199cyclictest09:55:173
3018421390,6sleep3361199cyclictest09:15:173
3608997427,9cyclictest9-21ksoftirqd/008:30:000
3611997236,8cyclictest41-21ksoftirqd/311:40:013
3611997236,8cyclictest41-21ksoftirqd/311:40:003
3611997130,10cyclictest41-21ksoftirqd/310:15:133
3608996937,4cyclictest9-21ksoftirqd/010:15:230
3608996927,4cyclictest9-21ksoftirqd/007:25:280
3608996925,4cyclictest9-21ksoftirqd/009:30:270
3611996734,3cyclictest41-21ksoftirqd/308:50:203
3608996725,4cyclictest9-21ksoftirqd/009:50:250
3608996625,4cyclictest9-21ksoftirqd/009:45:270
3608996623,8cyclictest9-21ksoftirqd/008:20:190
3611996529,9cyclictest41-21ksoftirqd/310:11:173
3608996532,3cyclictest9-21ksoftirqd/009:15:250
3608996525,4cyclictest9-21ksoftirqd/008:00:250
3611996435,3cyclictest41-21ksoftirqd/308:10:003
3611996432,4cyclictest41-21ksoftirqd/307:25:233
3611996432,3cyclictest41-21ksoftirqd/311:20:153
3608996430,8cyclictest9-21ksoftirqd/010:38:030
3608996423,4cyclictest9-21ksoftirqd/009:10:110
3608996416,8cyclictest9-21ksoftirqd/009:10:000
3611996328,8cyclictest41-21ksoftirqd/308:35:193
3611996233,7cyclictest41-21ksoftirqd/310:05:173
3611996229,4cyclictest41-21ksoftirqd/309:15:003
3611996228,7cyclictest41-21ksoftirqd/311:45:003
3611996228,3cyclictest41-21ksoftirqd/312:15:233
3611996227,8cyclictest41-21ksoftirqd/309:40:003
3611996219,8cyclictest41-21ksoftirqd/309:20:243
3608996229,4cyclictest9-21ksoftirqd/012:35:210
3611996131,8cyclictest41-21ksoftirqd/308:00:143
3611996129,3cyclictest41-21ksoftirqd/311:00:123
3611996127,10cyclictest41-21ksoftirqd/312:35:123
3611996126,3cyclictest41-21ksoftirqd/307:35:223
3611996123,8cyclictest41-21ksoftirqd/307:40:283
3611996121,9cyclictest41-21ksoftirqd/309:05:193
3608996129,4cyclictest9-21ksoftirqd/011:15:200
3608996125,3cyclictest9-21ksoftirqd/012:34:420
3611996029,8cyclictest41-21ksoftirqd/308:30:173
3611996027,8cyclictest41-21ksoftirqd/310:30:123
3611996025,7cyclictest41-21ksoftirqd/311:45:123
3611996025,7cyclictest41-21ksoftirqd/310:45:003
3611996025,4cyclictest41-21ksoftirqd/309:40:343
3609996026,7cyclictest25-21ksoftirqd/109:45:281
3611995930,6cyclictest41-21ksoftirqd/308:20:183
3611995926,6cyclictest41-21ksoftirqd/311:15:283
3611995925,8cyclictest41-21ksoftirqd/307:45:273
3611995925,7cyclictest41-21ksoftirqd/312:30:133
3611995924,9cyclictest41-21ksoftirqd/308:15:003
3611995920,8cyclictest41-21ksoftirqd/309:49:143
3608995923,7cyclictest9-21ksoftirqd/012:19:170
134491590,4ptp4l0-21swapper/012:00:130
3611995829,3cyclictest41-21ksoftirqd/311:05:193
3611995829,3cyclictest41-21ksoftirqd/311:05:193
3611995829,3cyclictest41-21ksoftirqd/309:30:153
3611995825,6cyclictest41-21ksoftirqd/309:01:283
3611995824,9cyclictest41-21ksoftirqd/307:50:273
3611995824,6cyclictest41-21ksoftirqd/308:15:133
3611995824,3cyclictest41-21ksoftirqd/311:30:003
3611995823,7cyclictest41-21ksoftirqd/310:28:003
3611995823,7cyclictest41-21ksoftirqd/307:20:183
3608995827,4cyclictest9-21ksoftirqd/010:30:140
3608995818,3cyclictest9-21ksoftirqd/010:10:370
134491580,4ptp4l0-21swapper/207:50:232
361199577,6cyclictest41-21ksoftirqd/309:00:013
3611995727,3cyclictest41-21ksoftirqd/309:25:153
3609995721,16cyclictest25-21ksoftirqd/107:50:251
3608995726,3cyclictest9-21ksoftirqd/011:59:490
3608995721,9cyclictest9-21ksoftirqd/012:20:150
3608995721,8cyclictest9-21ksoftirqd/008:45:130
3608995716,7cyclictest9-21ksoftirqd/008:40:260
134491570,3ptp4l0-21swapper/309:54:103
134491570,3ptp4l0-21swapper/009:55:220
3611995627,3cyclictest41-21ksoftirqd/308:00:003
3611995625,6cyclictest41-21ksoftirqd/312:25:183
3611995624,8cyclictest41-21ksoftirqd/312:00:183
3611995620,5cyclictest41-21ksoftirqd/312:15:013
3611995619,3cyclictest41-21ksoftirqd/311:30:233
3609995618,3cyclictest25-21ksoftirqd/107:40:201
3608995624,9cyclictest9-21ksoftirqd/009:20:180
134491560,3ptp4l0-21swapper/110:56:421
134491560,13ptp4l13447-21apt-get08:40:123
3611995526,6cyclictest41-21ksoftirqd/312:05:143
3611995524,4cyclictest41-21ksoftirqd/310:55:003
3611995523,7cyclictest41-21ksoftirqd/310:20:173
3609995525,6cyclictest25-21ksoftirqd/107:30:271
3609995517,4cyclictest25-21ksoftirqd/108:25:161
3608995530,8cyclictest9-21ksoftirqd/010:25:260
134491550,3ptp4l0-21swapper/211:00:182
134491550,3ptp4l0-21swapper/010:42:200
3611995422,7cyclictest41-21ksoftirqd/310:45:253
3609995424,7cyclictest25-21ksoftirqd/108:05:211
3609995421,3cyclictest25-21ksoftirqd/107:10:181
3608995433,4cyclictest9-21ksoftirqd/011:05:270
3608995433,4cyclictest9-21ksoftirqd/011:05:260
3608995430,8cyclictest9-21ksoftirqd/007:53:190
3608995427,4cyclictest9-21ksoftirqd/010:25:000
3608995426,4cyclictest9-21ksoftirqd/007:31:210
3608995422,4cyclictest9-21ksoftirqd/009:37:190
3608995417,4cyclictest9-21ksoftirqd/008:53:220
3608995415,4cyclictest9-21ksoftirqd/011:01:240
134491540,3ptp4l0-21swapper/207:28:432
134491540,1ptp4l0-21swapper/211:40:362
361199532,6cyclictest0-21swapper/310:35:233
3611995320,7cyclictest41-21ksoftirqd/307:15:163
3611995319,8cyclictest41-21ksoftirqd/307:10:133
3608995324,9cyclictest9-21ksoftirqd/012:09:300
3608995324,7cyclictest9-21ksoftirqd/008:05:480
3608995318,5cyclictest9-21ksoftirqd/009:42:050
3611995218,7cyclictest41-21ksoftirqd/311:55:213
3609995218,8cyclictest25-21ksoftirqd/110:45:241
134691520,11getstats0-21swapper/209:13:582
134491520,4ptp4l0-21swapper/211:30:152
134491520,4ptp4l0-21swapper/208:30:472
134491520,4ptp4l0-21swapper/107:45:551
361199515,3cyclictest41-21ksoftirqd/308:45:153
361199515,3cyclictest41-21ksoftirqd/307:30:203
361199512,9cyclictest41-21ksoftirqd/311:50:263
361199512,7cyclictest0-21swapper/310:00:213
361199512,6cyclictest0-21swapper/310:55:213
3609995121,7cyclictest25-21ksoftirqd/108:00:001
3609995113,5cyclictest25-21ksoftirqd/111:06:441
3609995113,5cyclictest25-21ksoftirqd/111:06:441
3609995110,9cyclictest25-21ksoftirqd/109:10:151
3608995132,10cyclictest9-21ksoftirqd/007:40:230
3608995118,8cyclictest9-21ksoftirqd/011:13:270
134491510,4ptp4l0-21swapper/212:25:442
134491510,4ptp4l0-21swapper/207:18:052
134491510,10ptp4l2186-21memory07:05:260
361199506,7cyclictest41-21ksoftirqd/312:20:143
361199500,7cyclictest7799-21gzip08:25:233
3609995027,4cyclictest25-21ksoftirqd/110:51:321
3609995021,3cyclictest25-21ksoftirqd/111:10:181
3609995018,7cyclictest25-21ksoftirqd/111:25:211
360899505,3cyclictest9-21ksoftirqd/008:35:260
3608995029,4cyclictest9-21ksoftirqd/009:00:190
3608995017,6cyclictest9-21ksoftirqd/008:30:230
134491500,4ptp4l0-21swapper/210:20:392
134491500,4ptp4l0-21swapper/112:35:541
134491500,3ptp4l0-21swapper/209:36:082
134491500,3ptp4l0-21swapper/208:13:482
134491500,3ptp4l0-21swapper/112:00:221
3609994922,4cyclictest25-21ksoftirqd/111:30:161
3609994920,3cyclictest25-21ksoftirqd/109:15:271
3609994915,3cyclictest25-21ksoftirqd/111:50:011
360899492,9cyclictest0-21swapper/008:15:050
3608994922,6cyclictest9-21ksoftirqd/011:30:230
3608994922,4cyclictest9-21ksoftirqd/007:20:160
3608994917,9cyclictest9-21ksoftirqd/010:51:000
3608994916,3cyclictest9-21ksoftirqd/007:38:130
134491490,5ptp4l0-21swapper/209:58:522
134491490,4ptp4l0-21swapper/212:14:262
134491490,4ptp4l0-21swapper/211:26:232
134491490,4ptp4l0-21swapper/211:06:272
134491490,4ptp4l0-21swapper/211:06:272
134491490,4ptp4l0-21swapper/210:43:542
134491490,4ptp4l0-21swapper/209:40:042
134491490,4ptp4l0-21swapper/209:31:092
134491490,4ptp4l0-21swapper/111:44:111
134491490,4ptp4l0-21swapper/108:39:001
134491490,3ptp4l0-21swapper/211:46:372
134491490,3ptp4l0-21swapper/112:11:511
3609994820,3cyclictest25-21ksoftirqd/109:20:251
3609994816,4cyclictest25-21ksoftirqd/108:40:241
3609994811,7cyclictest25-21ksoftirqd/107:35:151
3609994810,4cyclictest25-21ksoftirqd/110:35:131
360899484,9cyclictest9-21ksoftirqd/011:00:000
360899483,6cyclictest0-21swapper/009:30:010
3608994828,8cyclictest9-21ksoftirqd/012:15:000
3608994825,3cyclictest9-21ksoftirqd/011:24:380
134491480,4ptp4l0-21swapper/212:15:402
134491480,4ptp4l0-21swapper/208:56:492
134491480,4ptp4l0-21swapper/111:22:021
134491480,3ptp4l0-21swapper/210:25:162
360999478,5cyclictest25-21ksoftirqd/108:50:181
360999474,4cyclictest25-21ksoftirqd/111:54:591
3609994733,4cyclictest25-21ksoftirqd/109:35:201
3609994732,4cyclictest25-21ksoftirqd/112:05:271
3609994713,6cyclictest25-21ksoftirqd/109:25:171
360899473,6cyclictest121rcu_preempt07:50:000
3608994732,4cyclictest9-21ksoftirqd/008:15:010
3608994730,4cyclictest9-21ksoftirqd/008:55:290
3608994728,7cyclictest9-21ksoftirqd/012:25:180
3608994727,8cyclictest9-21ksoftirqd/011:38:330
3608994727,8cyclictest9-21ksoftirqd/011:38:330
3608994724,3cyclictest9-21ksoftirqd/010:07:190
134491470,4ptp4l0-21swapper/208:06:242
134491470,4ptp4l0-21swapper/207:14:082
134491470,4ptp4l0-21swapper/111:59:081
134491470,3ptp4l0-21swapper/211:10:122
134491470,3ptp4l0-21swapper/209:20:592
3611994632,4cyclictest41-21ksoftirqd/311:10:133
3609994633,3cyclictest25-21ksoftirqd/110:15:151
3609994618,9cyclictest25-21ksoftirqd/112:30:221
3609994616,4cyclictest25-21ksoftirqd/111:35:111
3609994616,4cyclictest25-21ksoftirqd/111:35:111
3609994612,8cyclictest25-21ksoftirqd/111:05:001
360899464,2cyclictest121rcu_preempt11:40:220
3608994629,4cyclictest9-21ksoftirqd/011:45:180
134491460,6ptp4l1793-21iostat07:05:221
134491460,4ptp4l0-21swapper/208:47:562
134491460,3ptp4l0-21swapper/208:53:462
134491460,3ptp4l0-21swapper/207:24:452
3609994531,6cyclictest25-21ksoftirqd/111:15:171
3609994531,4cyclictest25-21ksoftirqd/107:20:171
3609994529,6cyclictest25-21ksoftirqd/108:10:211
3609994526,7cyclictest25-21ksoftirqd/110:13:591
360999452,4cyclictest25-21ksoftirqd/110:00:251
3609994515,4cyclictest25-21ksoftirqd/108:00:141
3609994513,7cyclictest25-21ksoftirqd/112:25:241
360899455,7cyclictest121rcu_preempt07:15:230
3608994524,9cyclictest9-21ksoftirqd/011:50:130
3608994523,3cyclictest9-21ksoftirqd/011:28:310
134491450,3ptp4l0-21swapper/212:02:512
134491450,3ptp4l0-21swapper/211:20:172
134491450,3ptp4l0-21swapper/210:13:082
134491450,3ptp4l0-21swapper/208:41:202
134491450,3ptp4l0-21swapper/110:31:041
134491450,10ptp4l0-21swapper/212:32:462
360999449,6cyclictest25-21ksoftirqd/109:35:001
360999448,4cyclictest25-21ksoftirqd/109:50:281
3609994426,8cyclictest25-21ksoftirqd/109:00:251
360999441,6cyclictest121rcu_preempt07:25:161
3609994413,4cyclictest25-21ksoftirqd/108:15:191
3609994412,3cyclictest25-21ksoftirqd/110:20:341
3609994411,3cyclictest25-21ksoftirqd/112:22:301
360899443,2cyclictest121rcu_preempt10:05:000
360899440,2cyclictest121rcu_preempt07:10:260
134491440,4ptp4l0-21swapper/207:44:112
134491440,3ptp4l0-21swapper/210:50:372
134491440,3ptp4l0-21swapper/209:45:152
360999439,7cyclictest25-21ksoftirqd/108:30:221
3609994331,3cyclictest25-21ksoftirqd/107:15:171
3609994324,8cyclictest25-21ksoftirqd/109:05:271
360999430,5cyclictest121rcu_preempt10:10:011
3608994328,4cyclictest9-21ksoftirqd/007:55:310
134691430,10getstats0-21swapper/208:23:482
134491430,9ptp4l0-21swapper/208:39:242
134491430,3ptp4l0-21swapper/210:05:082
3609994229,3cyclictest25-21ksoftirqd/112:15:231
3609994227,4cyclictest25-21ksoftirqd/109:40:371
3609994226,6cyclictest25-21ksoftirqd/110:25:261
360999421,2cyclictest121rcu_preempt08:47:181
134691420,9getstats0-21swapper/207:55:342
134491420,5ptp4l0-21swapper/307:08:463
134491420,5ptp4l0-21swapper/209:25:142
134491420,5ptp4l0-21swapper/208:25:102
134491420,5ptp4l0-21swapper/207:09:172
134491420,5ptp4l0-21swapper/010:45:210
134491420,4ptp4l8668-21users11:55:282
134491420,4ptp4l5004-21df_inode11:50:152
134491420,4ptp4l26312-21meminfo10:15:182
134491420,4ptp4l19150-21iostat_ios12:20:182
134491420,4ptp4l0-21swapper/212:07:432
134491420,4ptp4l0-21swapper/211:15:262
134491420,3ptp4l25004-21apt-get09:05:122
134491420,3ptp4l0-21swapper/210:57:382
3610994136,2cyclictest33-21ksoftirqd/212:40:002
3609994121,8cyclictest25-21ksoftirqd/108:24:591
3609994113,3cyclictest25-21ksoftirqd/108:55:181
134491410,4ptp4l32480-21df10:30:122
134491410,4ptp4l29350-21apt-get09:15:032
134491410,4ptp4l17110-21memory09:55:211
134491410,3ptp4l6852-21apt-get10:45:102
134491410,3ptp4l2176-21apt-get10:35:102
3609994028,4cyclictest25-21ksoftirqd/110:40:181
134491400,4ptp4l0-21swapper/210:01:042
134491400,3ptp4l1862-21apt-get08:15:122
134491390,4ptp4l802-21kworker/u8:207:30:152
134491390,4ptp4l0-21swapper/211:35:122
134491390,4ptp4l0-21swapper/211:35:122
134491390,4ptp4l0-21swapper/208:00:122
134491390,4ptp4l0-21swapper/207:45:382
134491390,4ptp4l0-21swapper/207:38:322
134491380,4ptp4l0-21swapper/209:53:382
134491380,4ptp4l0-21swapper/209:00:462
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional