You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-08 - 23:44
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 Thu Jan 08, 2026 12:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2115621760,4sleep0265599cyclictest07:50:000
134491800,6ptp4l0-21swapper/307:26:223
134491680,3ptp4l121rcu_preempt09:45:260
253392670,3sleep00-21swapper/010:25:130
2656996326,7cyclictest25-21ksoftirqd/112:01:241
2656996227,7cyclictest25-21ksoftirqd/109:05:201
134491620,18ptp4l0-21swapper/311:05:213
2656996027,6cyclictest25-21ksoftirqd/108:40:211
134491600,5ptp4l0-21swapper/011:10:150
2656995931,4cyclictest25-21ksoftirqd/107:35:251
67032580,5sleep26704-21irqrtprio09:40:192
2656995830,3cyclictest25-21ksoftirqd/107:45:221
2656995726,4cyclictest25-21ksoftirqd/111:50:251
134491570,4ptp4l0-21swapper/307:40:153
134491570,3ptp4l0-21swapper/109:40:161
134491570,10ptp4l0-21swapper/209:58:152
265699563,8cyclictest25-21ksoftirqd/110:30:251
2656995624,8cyclictest25-21ksoftirqd/112:10:011
2656995623,7cyclictest25-21ksoftirqd/112:25:171
2656995623,7cyclictest25-21ksoftirqd/111:10:171
2656995622,7cyclictest25-21ksoftirqd/109:45:111
2656995619,8cyclictest25-21ksoftirqd/111:55:221
134491560,6ptp4l0-21swapper/207:05:082
134491560,3ptp4l0-21swapper/209:54:162
265699556,7cyclictest25-21ksoftirqd/111:45:011
2656995521,8cyclictest25-21ksoftirqd/112:20:221
2656995520,7cyclictest25-21ksoftirqd/112:10:191
134491550,5ptp4l0-21swapper/012:19:270
134491550,4ptp4l0-21swapper/208:11:482
265699544,9cyclictest25-21ksoftirqd/110:04:591
2656995419,4cyclictest25-21ksoftirqd/111:10:011
265699540,8cyclictest25-21ksoftirqd/108:50:131
265699536,10cyclictest25-21ksoftirqd/108:25:131
265699533,7cyclictest25-21ksoftirqd/107:15:131
2656995324,7cyclictest25-21ksoftirqd/109:35:161
134491530,4ptp4l0-21swapper/212:25:512
134491530,3ptp4l0-21swapper/012:20:090
134491530,2ptp4l0-21swapper/007:50:180
265699526,6cyclictest25-21ksoftirqd/111:20:011
2656995228,9cyclictest25-21ksoftirqd/108:14:161
2656995223,4cyclictest25-21ksoftirqd/110:20:211
265699520,6cyclictest25-21ksoftirqd/112:35:261
134491520,4ptp4l0-21swapper/311:44:123
134491520,4ptp4l0-21swapper/212:01:412
134491520,4ptp4l0-21swapper/210:30:172
134491520,4ptp4l0-21swapper/208:54:222
134491520,4ptp4l0-21swapper/008:17:450
134491520,3ptp4l0-21swapper/207:46:162
265699514,8cyclictest25-21ksoftirqd/110:40:171
265699513,8cyclictest25-21ksoftirqd/108:25:001
265699512,7cyclictest0-21swapper/110:05:231
265699511,5cyclictest25-21ksoftirqd/108:30:141
265699511,11cyclictest0-21swapper/112:16:361
134491510,4ptp4l0-21swapper/308:48:273
134491510,4ptp4l0-21swapper/210:55:572
134491510,4ptp4l0-21swapper/210:21:272
134491510,4ptp4l0-21swapper/210:13:422
134491510,4ptp4l0-21swapper/210:13:422
134491510,3ptp4l0-21swapper/307:33:593
134491510,3ptp4l0-21swapper/009:41:030
265699506,7cyclictest25-21ksoftirqd/108:45:171
265699505,8cyclictest25-21ksoftirqd/109:25:171
265699503,6cyclictest25-21ksoftirqd/109:20:261
265699502,8cyclictest25-21ksoftirqd/110:45:211
265699502,7cyclictest0-21swapper/107:30:141
2656995023,8cyclictest25-21ksoftirqd/108:00:171
134491500,4ptp4l0-21swapper/308:58:413
134491500,4ptp4l0-21swapper/211:56:302
134491500,4ptp4l0-21swapper/211:32:332
134491500,4ptp4l0-21swapper/208:24:192
134491500,4ptp4l0-21swapper/208:01:542
134491500,4ptp4l0-21swapper/010:04:470
134491500,3ptp4l0-21swapper/307:24:003
265699495,7cyclictest25-21ksoftirqd/109:34:591
265699494,7cyclictest21219-21cron11:30:011
265699493,9cyclictest25-21ksoftirqd/107:40:151
265699493,7cyclictest25-21ksoftirqd/111:30:171
2656994930,9cyclictest25-21ksoftirqd/110:50:171
265699492,10cyclictest25-21ksoftirqd/111:20:151
265699490,7cyclictest25-21ksoftirqd/111:00:001
265699490,5cyclictest25-21ksoftirqd/109:15:171
134491490,4ptp4l0-21swapper/311:24:553
134491490,4ptp4l0-21swapper/308:30:533
134491490,4ptp4l0-21swapper/212:18:452
134491490,4ptp4l0-21swapper/208:47:492
134491490,3ptp4l0-21swapper/308:26:553
134491490,3ptp4l0-21swapper/307:18:303
265699485,7cyclictest25-21ksoftirqd/111:35:201
265699484,8cyclictest25-21ksoftirqd/111:45:181
265699484,7cyclictest25-21ksoftirqd/107:10:141
265699483,6cyclictest25-21ksoftirqd/107:25:241
265699482,7cyclictest25-21ksoftirqd/110:35:181
265699481,11cyclictest0-21swapper/108:37:311
265699480,7cyclictest25-21ksoftirqd/110:25:131
265699480,6cyclictest92362sleep107:23:251
265699480,6cyclictest25-21ksoftirqd/110:10:121
265699480,6cyclictest25-21ksoftirqd/110:10:121
134491480,4ptp4l0-21swapper/307:09:563
134491480,4ptp4l0-21swapper/212:14:262
134491480,4ptp4l0-21swapper/212:05:542
134491480,4ptp4l0-21swapper/008:56:120
134491480,3ptp4l0-21swapper/310:16:553
134491480,3ptp4l0-21swapper/309:32:193
134491480,2ptp4l30426-21cut10:35:143
134491480,12ptp4l0-21swapper/009:23:010
265699474,9cyclictest25-21ksoftirqd/108:55:201
265699474,7cyclictest25-21ksoftirqd/110:15:141
265699474,7cyclictest25-21ksoftirqd/107:50:131
2656994731,7cyclictest25-21ksoftirqd/110:00:001
265699472,7cyclictest25-21ksoftirqd/112:30:121
265699471,7cyclictest25-21ksoftirqd/109:10:241
134491470,4ptp4l0-21swapper/108:17:421
134491470,4ptp4l0-21swapper/012:11:340
134491470,4ptp4l0-21swapper/010:50:400
134491470,3ptp4l0-21swapper/310:44:173
134491470,3ptp4l0-21swapper/310:31:513
134491470,3ptp4l0-21swapper/309:01:043
134491470,3ptp4l0-21swapper/211:03:212
265699463,8cyclictest25-21ksoftirqd/109:00:281
265699462,7cyclictest25-21ksoftirqd/107:55:271
134491460,4ptp4l0-21swapper/207:58:042
134491460,3ptp4l0-21swapper/311:26:113
265699453,7cyclictest25-21ksoftirqd/109:50:171
134491450,4ptp4l0-21swapper/312:04:083
134491450,3ptp4l0-21swapper/308:12:293
134491450,13ptp4l0-21swapper/209:10:122
134491440,9ptp4l0-21swapper/212:33:292
134491440,5ptp4l0-21swapper/008:30:120
134491440,4ptp4l9871-21apt-get11:05:132
134491440,4ptp4l0-21swapper/310:12:183
134491440,4ptp4l0-21swapper/310:12:183
134491440,4ptp4l0-21swapper/309:37:233
134491440,3ptp4l0-21swapper/209:45:212
134491430,9ptp4l0-21swapper/212:38:472
134491430,9ptp4l0-21swapper/207:13:552
134491430,9ptp4l0-21swapper/009:27:410
134491430,5ptp4l0-21swapper/308:20:123
134491430,4ptp4l0-21swapper/208:33:022
134491430,3ptp4l0-21swapper/310:20:133
2657994237,3cyclictest33-21ksoftirqd/208:20:012
265699421,6cyclictest25-21ksoftirqd/108:07:201
134491420,9ptp4l0-21swapper/212:20:572
134491420,9ptp4l0-21swapper/207:30:422
134491420,8ptp4l0-21swapper/211:51:342
134491420,8ptp4l0-21swapper/209:08:302
134491420,4ptp4l3385-21df12:00:120
134491420,4ptp4l10821-21meminfo11:05:210
134491420,4ptp4l0-21swapper/207:21:432
134491420,4ptp4l0-21swapper/011:52:080
134491420,4ptp4l0-21swapper/011:40:190
134491420,3ptp4l2135-21meminfo08:20:190
134491420,3ptp4l15705-21ls07:35:253
265699413,4cyclictest25-21ksoftirqd/111:00:131
134491410,9ptp4l0-21swapper/308:40:513
134491410,8ptp4l0-21swapper/211:41:552
134491410,8ptp4l0-21swapper/210:29:512
134491410,6ptp4l29307-21fschecks_count09:20:152
134491410,5ptp4l8472-21/usr/sbin/munin07:20:250
134491410,5ptp4l0-21swapper/311:15:163
134491410,5ptp4l0-21swapper/307:10:233
134491410,5ptp4l0-21swapper/009:50:120
134491410,5ptp4l0-21swapper/009:00:200
134491410,5ptp4l0-21swapper/008:00:220
134491410,5ptp4l0-21swapper/007:34:090
134491410,4ptp4l9920-21df_inode07:25:150
134491410,4ptp4l28142-21apt-get11:45:010
134491410,4ptp4l0-21swapper/310:02:073
134491410,4ptp4l0-21swapper/307:45:153
134491410,4ptp4l0-21swapper/211:19:392
134491410,4ptp4l0-21swapper/210:53:192
134491410,4ptp4l0-21swapper/210:35:162
134491410,4ptp4l0-21swapper/210:05:222
134491410,4ptp4l0-21swapper/209:00:222
134491410,4ptp4l0-21swapper/011:55:120
134491410,4ptp4l0-21swapper/010:35:100
134491410,4ptp4l0-21swapper/008:07:200
134491410,3ptp4l5695-21apt-get12:05:100
134491410,3ptp4l28979-21apt-get09:20:113
134491410,3ptp4l22046-21users10:15:242
134491410,3ptp4l18275-21ls11:20:250
2657994035,3cyclictest33-21ksoftirqd/211:30:002
134491400,5ptp4l16162-21unixbench_singl11:15:250
134491400,5ptp4l0-21swapper/309:25:193
134491400,5ptp4l0-21swapper/107:09:491
134491400,5ptp4l0-21swapper/007:42:140
134491400,4ptp4l5202-21df07:15:140
134491400,4ptp4l28330-21users09:15:280
134491400,4ptp4l24879-21ntp_states11:35:233
134491400,4ptp4l24767-21apt-get10:25:033
134491400,4ptp4l16077-21meminfo08:50:190
134491400,4ptp4l0-21swapper/310:05:253
134491400,4ptp4l0-21swapper/210:40:162
134491400,4ptp4l0-21swapper/210:03:262
134491400,4ptp4l0-21swapper/209:27:522
134491400,4ptp4l0-21swapper/207:35:142
134491400,4ptp4l0-21swapper/011:35:130
134491400,4ptp4l0-21swapper/009:57:270
134491400,4ptp4l0-21swapper/009:39:000
134491400,4ptp4l0-21swapper/008:45:230
134491400,4ptp4l0-21swapper/008:41:340
134491400,4ptp4l0-21swapper/007:55:270
134491400,4ptp4l0-21swapper/007:35:560
134491400,3ptp4l28684-21memory10:30:190
134491400,3ptp4l21452-21apt-get11:30:100
134491400,3ptp4l19154-21apt-get11:25:110
134491400,3ptp4l12223-21apt-get11:10:123
134491400,3ptp4l0-21swapper/012:35:210
2658993932,4cyclictest41-21ksoftirqd/309:44:593
2657993934,3cyclictest21522-21fschecks_count07:50:142
2655993933,4cyclictest9-21ksoftirqd/010:40:100
134491390,5ptp4l0-21swapper/009:05:100
134491390,5ptp4l0-21swapper/007:08:430
134491390,4ptp4l20802-21hddtemp_smartct10:15:120
134491390,4ptp4l15113-21/usr/sbin/munin08:50:113
134491390,4ptp4l0-21swapper/312:29:353
134491390,4ptp4l0-21swapper/311:55:133
134491390,4ptp4l0-21swapper/311:02:563
134491390,4ptp4l0-21swapper/310:46:473
134491390,4ptp4l0-21swapper/309:17:403
134491390,4ptp4l0-21swapper/309:10:143
134491390,4ptp4l0-21swapper/308:35:393
134491390,4ptp4l0-21swapper/308:17:143
134491390,4ptp4l0-21swapper/307:55:303
134491390,4ptp4l0-21swapper/211:49:332
134491390,4ptp4l0-21swapper/211:35:342
134491390,4ptp4l0-21swapper/208:40:142
134491390,4ptp4l0-21swapper/208:25:342
134491390,4ptp4l0-21swapper/207:40:072
134491390,4ptp4l0-21swapper/012:30:100
134491390,4ptp4l0-21swapper/012:25:130
134491390,4ptp4l0-21swapper/011:00:200
134491390,4ptp4l0-21swapper/010:58:390
134491390,4ptp4l0-21swapper/010:48:090
134491390,4ptp4l0-21swapper/010:23:330
134491390,4ptp4l0-21swapper/010:07:040
134491390,4ptp4l0-21swapper/009:33:280
134491390,4ptp4l0-21swapper/008:25:090
134491390,4ptp4l0-21swapper/008:10:530
134491390,4ptp4l0-21swapper/007:10:220
134491390,3ptp4l9097-21meminfo08:35:180
134491390,3ptp4l2032-21irqstats09:30:192
134491390,3ptp4l10782-21diskstats09:50:143
134491390,3ptp4l0-21swapper/208:35:472
134491380,4ptp4l1301-21snmpd08:07:483
134491380,4ptp4l0-21swapper/312:20:173
134491380,4ptp4l0-21swapper/311:50:113
134491380,4ptp4l0-21swapper/310:55:403
134491380,4ptp4l0-21swapper/309:55:163
134491380,4ptp4l0-21swapper/309:05:063
134491380,4ptp4l0-21swapper/308:00:303
134491380,4ptp4l0-21swapper/307:51:453
134491380,4ptp4l0-21swapper/211:12:462
134491380,4ptp4l0-21swapper/209:35:352
134491380,4ptp4l0-21swapper/209:15:432
134491380,4ptp4l0-21swapper/208:58:022
134491380,4ptp4l0-21swapper/208:09:042
134491380,4ptp4l0-21swapper/207:26:572
134491380,4ptp4l0-21swapper/207:15:332
134491380,4ptp4l0-21swapper/010:10:040
134491380,4ptp4l0-21swapper/010:10:040
134491380,4ptp4l0-21swapper/009:10:070
134491380,3ptp4l0-21swapper/309:45:143
134491380,3ptp4l0-21swapper/211:23:322
134491380,3ptp4l0-21swapper/210:47:112
134491370,4ptp4l0-21swapper/312:35:593
134491370,4ptp4l0-21swapper/312:32:093
134491370,4ptp4l0-21swapper/312:05:363
134491370,4ptp4l0-21swapper/311:31:093
134491370,3ptp4l0-21swapper/312:15:563
134491370,3ptp4l0-21swapper/310:51:443
134491360,3ptp4l0-21swapper/312:12:193
134491340,3ptp4l0-21swapper/311:48:063
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional