You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-07 - 16:57
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 Tue Apr 07, 2026 12:45:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17899996932,9cyclictest25-21ksoftirqd/110:05:271
32162660,4sleep30-21swapper/310:05:233
17901996524,5cyclictest41-21ksoftirqd/307:21:023
17901996432,4cyclictest41-21ksoftirqd/307:40:363
17901996421,7cyclictest41-21ksoftirqd/308:41:423
17899996317,7cyclictest25-21ksoftirqd/111:30:151
1789899611,8cyclictest9-21ksoftirqd/007:36:150
193872600,4sleep00-21swapper/008:20:260
17899996022,3cyclictest121rcu_preempt11:05:211
134491600,4ptp4l4222-21apt-get09:00:122
17899995920,5cyclictest25-21ksoftirqd/112:30:241
17899995920,5cyclictest25-21ksoftirqd/112:30:241
134491590,4ptp4l17788-21chrt08:19:312
17899995828,9cyclictest25-21ksoftirqd/111:16:031
17899995826,8cyclictest25-21ksoftirqd/110:10:181
134491580,5ptp4l0-21swapper/207:08:252
134491580,4ptp4l0-21swapper/008:36:040
17901995724,7cyclictest41-21ksoftirqd/309:25:223
134491570,3ptp4l3203-21ls12:25:232
134491570,3ptp4l0-21swapper/311:05:133
17901995620,9cyclictest41-21ksoftirqd/309:50:143
134491560,4ptp4l0-21swapper/211:08:312
134491560,3ptp4l0-21swapper/312:05:173
17901995521,4cyclictest41-21ksoftirqd/307:13:483
17901995517,9cyclictest41-21ksoftirqd/311:15:183
17901995517,10cyclictest41-21ksoftirqd/307:55:003
17899995526,8cyclictest25-21ksoftirqd/110:30:181
17899995520,7cyclictest25-21ksoftirqd/111:35:251
17899995520,6cyclictest25-21ksoftirqd/109:05:001
17899995518,9cyclictest25-21ksoftirqd/107:20:161
134491550,4ptp4l0-21swapper/310:29:423
134491550,4ptp4l0-21swapper/007:55:110
134491550,4ptp4l0-21swapper/007:55:110
134491550,3ptp4l0-21swapper/212:00:452
134491550,3ptp4l0-21swapper/209:28:172
134491550,3ptp4l0-21swapper/109:25:251
134491550,3ptp4l0-21swapper/010:59:200
134491550,3ptp4l0-21swapper/009:44:400
17901995419,9cyclictest41-21ksoftirqd/310:57:163
17899995442,3cyclictest25-21ksoftirqd/109:55:261
17899995434,5cyclictest25-21ksoftirqd/110:45:131
134491540,4ptp4l32448-21df_abs12:20:150
134491540,4ptp4l0-21swapper/011:41:140
134491540,4ptp4l0-21swapper/011:41:140
134491540,3ptp4l0-21swapper/310:01:383
134491540,3ptp4l0-21swapper/208:40:362
134491540,3ptp4l0-21swapper/009:16:520
134491540,2ptp4l0-21swapper/010:50:150
17901995321,9cyclictest41-21ksoftirqd/308:30:213
17901995316,4cyclictest41-21ksoftirqd/312:04:503
17899995322,10cyclictest25-21ksoftirqd/108:25:181
1789999531,7cyclictest25-21ksoftirqd/112:20:001
17899995311,7cyclictest25-21ksoftirqd/108:00:481
17898995321,3cyclictest9-21ksoftirqd/008:25:180
134491530,4ptp4l0-21swapper/208:10:212
134491530,4ptp4l0-21swapper/010:30:190
134491530,3ptp4l0-21swapper/210:10:202
134491530,1ptp4l0-21swapper/110:50:281
134491530,15ptp4l0-21swapper/011:10:270
134491530,15ptp4l0-21swapper/011:10:270
17901995223,6cyclictest41-21ksoftirqd/312:12:303
17901995221,4cyclictest41-21ksoftirqd/310:22:033
17901995220,7cyclictest41-21ksoftirqd/311:32:123
17901995219,4cyclictest41-21ksoftirqd/309:31:143
17901995219,4cyclictest41-21ksoftirqd/309:31:143
17901995217,4cyclictest41-21ksoftirqd/311:03:493
17901995216,4cyclictest41-21ksoftirqd/307:30:193
17899995229,10cyclictest25-21ksoftirqd/108:05:291
134491520,3ptp4l0-21swapper/008:17:460
1790199519,6cyclictest41-21ksoftirqd/308:20:083
1790199513,3cyclictest121rcu_preempt08:45:583
17901995120,4cyclictest41-21ksoftirqd/307:27:443
17901995120,4cyclictest41-21ksoftirqd/307:27:443
17901995118,8cyclictest41-21ksoftirqd/311:55:413
17901995118,4cyclictest41-21ksoftirqd/308:28:483
17901995118,4cyclictest41-21ksoftirqd/307:38:153
17901995117,4cyclictest41-21ksoftirqd/309:17:063
17901995117,4cyclictest41-21ksoftirqd/309:03:103
17901995115,6cyclictest41-21ksoftirqd/311:30:003
17901995115,3cyclictest41-21ksoftirqd/307:55:533
17901995115,3cyclictest41-21ksoftirqd/307:55:533
1789999514,6cyclictest25-21ksoftirqd/110:35:251
17899995137,3cyclictest17854-21cat08:20:001
17899995115,7cyclictest25-21ksoftirqd/110:20:371
17898995119,4cyclictest9-21ksoftirqd/012:15:000
17898995112,6cyclictest9-21ksoftirqd/008:55:010
134491510,4ptp4l0-21swapper/210:37:592
134491510,4ptp4l0-21swapper/208:23:402
134491510,4ptp4l0-21swapper/010:35:250
134491510,18ptp4l0-21swapper/209:20:272
17901995021,19cyclictest41-21ksoftirqd/311:50:243
17901995020,4cyclictest41-21ksoftirqd/309:37:523
17901995018,7cyclictest41-21ksoftirqd/308:55:173
1789999505,6cyclictest25-21ksoftirqd/112:35:221
17899995035,7cyclictest25-21ksoftirqd/110:00:111
17899995021,3cyclictest121rcu_preempt08:20:181
17898995013,7cyclictest9-21ksoftirqd/010:20:010
134491500,7ptp4l0-21swapper/307:05:553
134491500,4ptp4l0-21swapper/312:22:463
134491500,4ptp4l0-21swapper/308:18:113
134491500,4ptp4l0-21swapper/211:20:292
134491500,4ptp4l0-21swapper/209:57:592
134491500,4ptp4l0-21swapper/208:35:582
134491500,4ptp4l0-21swapper/109:42:551
134491500,3ptp4l0-21swapper/207:41:062
17901994921,7cyclictest41-21ksoftirqd/310:11:123
17901994920,7cyclictest41-21ksoftirqd/309:59:153
17901994918,8cyclictest41-21ksoftirqd/309:20:373
17901994917,8cyclictest41-21ksoftirqd/312:15:153
1789999494,3cyclictest121rcu_preempt09:20:261
17899994938,4cyclictest25-21ksoftirqd/111:46:331
17899994934,4cyclictest25-21ksoftirqd/110:55:191
17899994932,5cyclictest25-21ksoftirqd/108:50:251
17898994922,4cyclictest9-21ksoftirqd/011:01:490
17898994919,4cyclictest17733-21kworker/0:109:45:410
17898994917,8cyclictest9-21ksoftirqd/008:00:230
17898994915,3cyclictest1532-21kworker/0:210:24:560
134491490,4ptp4l0-21swapper/212:34:152
134491490,4ptp4l0-21swapper/212:34:152
134491490,4ptp4l0-21swapper/209:08:512
134491490,4ptp4l0-21swapper/208:53:252
134491490,4ptp4l0-21swapper/109:49:361
134491490,4ptp4l0-21swapper/008:34:370
134491490,3ptp4l0-21swapper/209:15:022
134491490,3ptp4l0-21swapper/111:58:241
17901994822,8cyclictest41-21ksoftirqd/312:28:543
17901994820,3cyclictest41-21ksoftirqd/309:13:113
17901994818,4cyclictest41-21ksoftirqd/308:01:433
1789999485,8cyclictest441-21in:imuxsock08:45:001
1789999485,3cyclictest25-21ksoftirqd/110:44:281
1789999485,3cyclictest25-21ksoftirqd/110:44:281
1789999484,3cyclictest25-21ksoftirqd/112:00:241
1789999482,3cyclictest121rcu_preempt12:20:251
17899994822,4cyclictest25-21ksoftirqd/111:14:131
17899994822,4cyclictest25-21ksoftirqd/111:14:131
17899994813,6cyclictest25-21ksoftirqd/107:55:241
17899994813,6cyclictest25-21ksoftirqd/107:55:241
17898994815,8cyclictest9-21ksoftirqd/012:28:480
134491480,4ptp4l0-21swapper/310:47:403
134491480,4ptp4l0-21swapper/211:40:072
134491480,4ptp4l0-21swapper/211:40:072
134491480,4ptp4l0-21swapper/210:20:362
134491480,4ptp4l0-21swapper/207:57:572
134491480,4ptp4l0-21swapper/207:57:572
134491480,4ptp4l0-21swapper/207:53:282
134491480,4ptp4l0-21swapper/207:29:492
134491480,4ptp4l0-21swapper/207:29:492
134491480,4ptp4l0-21swapper/107:19:291
134491480,4ptp4l0-21swapper/012:18:580
134491480,4ptp4l0-21swapper/007:45:010
134491480,3ptp4l0-21swapper/207:22:022
134491480,3ptp4l0-21swapper/111:53:451
134491480,3ptp4l0-21swapper/109:32:281
134491480,3ptp4l0-21swapper/109:32:271
134491480,3ptp4l0-21swapper/011:27:040
17901994729,8cyclictest41-21ksoftirqd/307:15:183
17901994717,3cyclictest41-21ksoftirqd/310:43:463
17901994717,3cyclictest41-21ksoftirqd/310:43:463
17901994715,8cyclictest41-21ksoftirqd/309:40:173
1790199471,3cyclictest121rcu_preempt10:34:593
1789999476,3cyclictest25-21ksoftirqd/109:50:141
1789999475,2cyclictest25-21ksoftirqd/109:10:271
1789999473,2cyclictest121rcu_preempt10:15:171
17898994732,4cyclictest9-21ksoftirqd/011:45:270
17898994720,4cyclictest9-21ksoftirqd/009:52:490
17898994715,8cyclictest9-21ksoftirqd/012:02:310
17898994714,7cyclictest9-21ksoftirqd/012:05:160
17898994714,3cyclictest9-21ksoftirqd/008:50:000
134491470,4ptp4l0-21swapper/210:45:032
134491470,4ptp4l0-21swapper/210:30:552
134491470,4ptp4l0-21swapper/210:01:102
134491470,3ptp4l0-21swapper/212:39:122
134491470,3ptp4l0-21swapper/008:10:580
1790199469,8cyclictest41-21ksoftirqd/308:35:073
1790199466,6cyclictest41-21ksoftirqd/310:38:003
17901994617,4cyclictest41-21ksoftirqd/309:45:193
17901994616,4cyclictest41-21ksoftirqd/309:09:063
17901994612,6cyclictest41-21ksoftirqd/311:45:153
1789999465,2cyclictest25-21ksoftirqd/109:05:511
1789999463,6cyclictest121rcu_preempt12:15:001
17899994632,4cyclictest25-21ksoftirqd/107:35:141
17899994631,7cyclictest25-21ksoftirqd/108:30:171
17899994621,3cyclictest25-21ksoftirqd/108:57:131
1789999461,8cyclictest25-21ksoftirqd/112:25:171
1789999460,7cyclictest13449-21apt-config10:30:001
1789999460,3cyclictest121rcu_preempt09:35:111
1789899465,3cyclictest9-21ksoftirqd/008:55:260
17898994620,9cyclictest9-21ksoftirqd/011:20:160
17898994618,7cyclictest9-21ksoftirqd/009:55:180
17898994616,3cyclictest9-21ksoftirqd/009:20:260
134491460,4ptp4l0-21swapper/107:52:271
134491460,4ptp4l0-21swapper/007:10:210
134491460,3ptp4l0-21swapper/211:00:232
134491460,11ptp4l0-21swapper/210:55:412
17901994540,3cyclictest41-21ksoftirqd/307:50:003
17901994516,7cyclictest41-21ksoftirqd/310:50:273
17901994515,7cyclictest41-21ksoftirqd/311:10:163
17901994515,7cyclictest41-21ksoftirqd/311:10:163
17901994513,7cyclictest41-21ksoftirqd/311:35:173
17901994510,8cyclictest41-21ksoftirqd/311:40:273
17901994510,8cyclictest41-21ksoftirqd/311:40:273
1790199450,3cyclictest121rcu_preempt08:14:383
1789999454,6cyclictest25-21ksoftirqd/111:20:151
1789999453,6cyclictest121rcu_preempt07:30:181
1789999451,5cyclictest121rcu_preempt12:05:261
17898994528,7cyclictest9-21ksoftirqd/008:09:150
17898994515,3cyclictest9-21ksoftirqd/007:40:190
134491450,4ptp4l27195-21apt-get07:30:130
134491450,4ptp4l0-21swapper/211:12:572
134491450,4ptp4l0-21swapper/211:12:572
134491450,4ptp4l0-21swapper/207:16:282
134491450,3ptp4l0-21swapper/208:28:322
134491450,3ptp4l0-21swapper/011:15:270
134491450,3ptp4l0-21swapper/010:48:010
17901994431,10cyclictest41-21ksoftirqd/311:20:243
17901994415,6cyclictest41-21ksoftirqd/310:15:283
1789999443,3cyclictest25-21ksoftirqd/107:30:001
1789999443,3cyclictest25-21ksoftirqd/107:30:001
17898994416,7cyclictest9-21ksoftirqd/010:00:220
17898994415,4cyclictest9-21ksoftirqd/009:36:070
17898994415,4cyclictest9-21ksoftirqd/009:05:170
17898994414,7cyclictest9-21ksoftirqd/010:25:400
17898994414,3cyclictest9-21ksoftirqd/011:30:180
1789899441,3cyclictest121rcu_preempt10:12:540
134491440,5ptp4l0-21swapper/009:10:210
134491440,4ptp4l27613-21apt-get12:10:122
134491440,4ptp4l0-21swapper/209:53:302
134491440,4ptp4l0-21swapper/107:40:501
134491440,3ptp4l0-21swapper/211:45:172
134491440,3ptp4l0-21swapper/210:27:102
134491440,3ptp4l0-21swapper/207:10:292
1790199438,6cyclictest41-21ksoftirqd/312:33:293
1790199438,6cyclictest41-21ksoftirqd/312:33:293
17901994323,10cyclictest41-21ksoftirqd/312:37:473
1789999434,3cyclictest25-21ksoftirqd/107:13:261
17899994332,3cyclictest25-21ksoftirqd/109:19:071
17899994321,3cyclictest25-21ksoftirqd/111:45:001
17899994321,3cyclictest25-21ksoftirqd/111:45:001
1789999431,6cyclictest25-21ksoftirqd/108:45:281
1789999430,7cyclictest121rcu_preempt11:01:491
17898994330,3cyclictest9-21ksoftirqd/012:30:250
17898994330,3cyclictest9-21ksoftirqd/012:30:250
17898994323,4cyclictest9-21ksoftirqd/011:54:260
134491430,9ptp4l0-21swapper/212:06:352
134491430,9ptp4l0-21swapper/210:44:402
134491430,9ptp4l0-21swapper/210:44:402
134491430,4ptp4l0-21swapper/211:59:432
134491430,4ptp4l0-21swapper/009:01:240
134491430,11ptp4l0-21swapper/212:22:332
134491430,10ptp4l0-21swapper/212:16:042
134491430,10ptp4l0-21swapper/210:52:202
17901994230,9cyclictest41-21ksoftirqd/308:50:263
1790199420,2cyclictest121rcu_preempt08:05:203
1789999424,3cyclictest25-21ksoftirqd/108:37:071
17899994237,3cyclictest25-21ksoftirqd/107:45:191
1789999422,6cyclictest25-21ksoftirqd/108:11:161
1789999422,2cyclictest121rcu_preempt11:25:161
17898994237,3cyclictest9-21ksoftirqd/011:35:140
17898994210,4cyclictest9-21ksoftirqd/008:40:140
134491420,9ptp4l0-21swapper/208:07:332
134491420,5ptp4l0-21swapper/208:30:172
134491420,4ptp4l26015-21ntp_states07:25:240
134491420,4ptp4l26015-21ntp_states07:25:240
134491420,4ptp4l0-21swapper/210:07:492
17898994135,4cyclictest1532-21kworker/0:210:07:540
17898994125,4cyclictest9-21ksoftirqd/007:15:590
134491410,5ptp4l0-21swapper/211:15:192
134491410,5ptp4l0-21swapper/209:10:122
134491410,4ptp4l17057-21ntp_states09:25:230
134491410,4ptp4l10081-21ls11:30:192
134491410,4ptp4l0-21swapper/211:35:102
134491410,4ptp4l0-21swapper/009:30:590
134491410,4ptp4l0-21swapper/009:30:590
17898994028,3cyclictest9-21ksoftirqd/011:55:160
17898994027,3cyclictest9-21ksoftirqd/012:35:180
17898994012,3cyclictest9-21ksoftirqd/011:05:150
134491400,5ptp4l0-21swapper/010:40:230
134491400,5ptp4l0-21swapper/010:40:230
134491400,4ptp4l0-21swapper/207:30:152
134491400,3ptp4l18355-21apt-get11:50:112
134491390,6ptp4l33-21ksoftirqd/209:35:142
134491390,4ptp4l33-21ksoftirqd/209:40:222
134491390,4ptp4l0-21swapper/210:18:182
134491390,4ptp4l0-21swapper/208:55:342
134491390,3ptp4l4057-21apt-get07:50:110
46198380,3rtkit-daemon460-21rtkit-daemon07:09:241
17898993824,3cyclictest9-21ksoftirqd/007:21:590
134491380,4ptp4l0-21swapper/211:25:182
134491380,4ptp4l0-21swapper/209:30:172
134491380,4ptp4l0-21swapper/209:30:172
134491380,4ptp4l0-21swapper/208:45:222
134491380,4ptp4l0-21swapper/208:00:262
134491380,4ptp4l0-21swapper/207:46:402
134491380,4ptp4l0-21swapper/207:35:242
134491380,3ptp4l0-21swapper/209:46:172
176052124,4sleep00-21swapper/007:09:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional