You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-17 - 23:58
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 376 highest latencies:
System rackdslot2.osadl.org (updated Wed Dec 17, 2025 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591229163,22phc2sys0-21swapper/307:07:363
184522207174,22sleep10-21swapper/107:06:191
185342206171,23sleep00-21swapper/007:07:220
184532205171,22sleep20-21swapper/207:06:202
1880028364,10sleep10-21swapper/107:10:011
19091996528,4cyclictest9-21ksoftirqd/008:15:010
19091996331,4cyclictest9-21ksoftirqd/008:05:180
19091996230,6cyclictest9-21ksoftirqd/010:20:010
19091996227,4cyclictest9-21ksoftirqd/008:25:010
1909499616,21cyclictest4217-21missed_timers11:05:213
19091996131,4cyclictest9-21ksoftirqd/008:05:000
19091996127,4cyclictest9-21ksoftirqd/009:25:280
19091996126,5cyclictest9-21ksoftirqd/012:39:590
19091996126,4cyclictest9-21ksoftirqd/009:05:140
19091996125,7cyclictest9-21ksoftirqd/008:40:130
1909499600,24cyclictest15982-21cut10:25:113
1909399603,17cyclictest30798-21cat07:35:002
19091996027,5cyclictest9-21ksoftirqd/007:35:010
19091996027,4cyclictest9-21ksoftirqd/012:10:120
19091996027,4cyclictest9-21ksoftirqd/010:10:000
19091996026,5cyclictest9-21ksoftirqd/010:40:000
1909499590,23cyclictest13368-21timedrift09:10:263
19091995925,4cyclictest9-21ksoftirqd/009:20:170
19091995924,6cyclictest9-21ksoftirqd/011:55:120
19091995924,4cyclictest9-21ksoftirqd/008:25:160
19091995922,4cyclictest9-21ksoftirqd/009:45:010
159202590,2sleep00-21swapper/010:25:110
1909499581,22cyclictest31372-21chrt12:01:343
19091995827,6cyclictest9-21ksoftirqd/007:15:120
19091995827,5cyclictest9-21ksoftirqd/008:50:140
19091995826,6cyclictest9-21ksoftirqd/010:45:250
19091995825,4cyclictest9-21ksoftirqd/010:45:000
19091995824,6cyclictest9-21ksoftirqd/010:50:210
19091995824,5cyclictest9-21ksoftirqd/009:34:590
144162580,2sleep10-21swapper/110:20:191
1909499571,31cyclictest32164-21awk07:35:243
1909499570,32cyclictest12490-21awk10:15:253
1909499570,31cyclictest26109-21grep11:50:223
1909499570,22cyclictest10501-21chrt10:11:103
19091995725,6cyclictest9-21ksoftirqd/007:45:210
19091995725,4cyclictest9-21ksoftirqd/009:50:130
19091995724,4cyclictest9-21ksoftirqd/011:35:250
19091995723,4cyclictest9-21ksoftirqd/007:20:210
19091995722,6cyclictest9-21ksoftirqd/009:35:190
19091995722,5cyclictest9-21ksoftirqd/009:15:000
19091995721,8cyclictest9-21ksoftirqd/011:45:010
19091995721,4cyclictest9-21ksoftirqd/010:10:200
1909499561,20cyclictest25567-21/usr/sbin/munin10:45:153
1909499560,23cyclictest25903-21chrt07:23:503
1909399563,19cyclictest31360-21sed07:35:162
19091995627,5cyclictest9-21ksoftirqd/011:35:000
19091995626,7cyclictest9-21ksoftirqd/011:45:120
19091995626,5cyclictest9-21ksoftirqd/012:25:150
19091995625,6cyclictest9-21ksoftirqd/011:00:270
19091995624,8cyclictest9-21ksoftirqd/008:35:190
19091995623,6cyclictest9-21ksoftirqd/012:20:170
19091995623,4cyclictest9-21ksoftirqd/007:35:200
19091995622,6cyclictest9-21ksoftirqd/010:20:220
19091995621,4cyclictest9-21ksoftirqd/007:25:230
19091995526,3cyclictest9-21ksoftirqd/009:15:210
19091995525,5cyclictest9-21ksoftirqd/011:50:150
19091995525,4cyclictest9-21ksoftirqd/007:40:170
19091995524,6cyclictest9-21ksoftirqd/008:15:190
19091995524,4cyclictest9-21ksoftirqd/008:30:270
19091995523,5cyclictest9-21ksoftirqd/009:55:150
19091995522,6cyclictest9-21ksoftirqd/007:55:140
19091995521,8cyclictest9-21ksoftirqd/009:50:010
19091995519,8cyclictest9-21ksoftirqd/011:20:010
1909499541,20cyclictest0-21swapper/310:00:273
19091995424,5cyclictest9-21ksoftirqd/011:25:260
19091995423,6cyclictest9-21ksoftirqd/011:05:180
19091995423,4cyclictest9-21ksoftirqd/012:30:160
19091995422,6cyclictest9-21ksoftirqd/009:00:220
19091995422,6cyclictest9-21ksoftirqd/008:45:240
19091995420,6cyclictest9-21ksoftirqd/007:10:240
19091995419,5cyclictest9-21ksoftirqd/012:15:230
1909499530,49cyclictest301042sleep310:52:543
19091995327,7cyclictest9-21ksoftirqd/008:55:280
19091995326,7cyclictest9-21ksoftirqd/007:50:160
19091995322,6cyclictest9-21ksoftirqd/011:00:000
19091995321,6cyclictest9-21ksoftirqd/011:15:010
19091995321,5cyclictest9-21ksoftirqd/012:10:000
19091995321,5cyclictest9-21ksoftirqd/010:30:220
1909399522,16cyclictest24405-21phc2sys10:40:222
19091995221,6cyclictest9-21ksoftirqd/010:00:150
19091995221,5cyclictest9-21ksoftirqd/011:25:010
1909499510,31cyclictest2581-21chrt11:03:413
1909499510,22cyclictest18689-21smartctl10:30:163
1909499510,21cyclictest89832sleep309:01:463
1909499501,23cyclictest26556-21runrttasks09:40:143
1909499500,23cyclictest7647-21taskset11:12:323
1909499490,21cyclictest4169-21seq08:51:003
1909399493,8cyclictest20149-21ls09:25:222
1909399492,11cyclictest22724-21latency_hist08:25:012
1909399491,14cyclictest31963-21interrupts09:50:162
19091994922,5cyclictest9-21ksoftirqd/012:00:130
1909499480,22cyclictest8313-21chrt10:08:213
1909499480,22cyclictest249412chrt08:29:333
1909399483,11cyclictest17398-21sed11:35:002
1909499470,21cyclictest61302sleep312:16:343
1909499460,22cyclictest52032sleep307:46:123
1909499460,21cyclictest9943-21taskset07:56:153
1909499460,21cyclictest19996-21seq08:17:103
1909399451,14cyclictest27581-21/usr/sbin/munin08:35:252
1909399451,11cyclictest26016-21irqrtprio08:30:202
1909399445,17cyclictest31027-21threads12:00:242
1909399442,11cyclictest7076-21irqrtprio10:05:172
19092994418,25cyclictest0-21swapper/107:21:051
1909499431,21cyclictest28906-21df_abs07:30:133
1909499430,20cyclictest14699-21runrttasks08:06:143
139291430,0ptp4l401ktimersoftd/311:30:023
1909499420,20cyclictest30580-21egrep10:55:143
1909499412,25cyclictest8176-21timedrift12:20:233
1909499410,31cyclictest20462-21/usr/sbin/munin09:25:253
1909499410,19cyclictest0-21swapper/308:55:233
1909399411,7cyclictest5236-21ls10:00:242
1909299410,21cyclictest266472sleep111:51:571
1909499400,21cyclictest217-21systemd-journal12:25:103
1909399407,5cyclictest0-21swapper/209:15:002
1909299401,24cyclictest21045-21fschecks_count10:35:151
1909499390,27cyclictest868-21seq09:53:063
1909399392,10cyclictest1043-21sed12:05:252
139291390,32ptp4l0-21swapper/307:10:013
1909399382,11cyclictest9540-21sensors07:55:252
1909299380,37cyclictest0-21swapper/107:25:451
1909499379,26cyclictest8958-21kworker/3:007:26:053
19094993731,4cyclictest41-21ksoftirqd/311:42:293
19094993730,5cyclictest41-21ksoftirqd/308:45:573
1909499370,24cyclictest11610-21seq08:00:213
1909499370,23cyclictest19559-21taskset11:37:213
1909499370,22cyclictest24463-21seq11:49:123
1909499370,22cyclictest12491-21chrt11:23:343
1909499370,19cyclictest0-21swapper/312:05:213
1909399372,15cyclictest11460-21sshd09:08:072
19092993731,4cyclictest25-21ksoftirqd/110:47:271
1909299371,2cyclictest121rcu_preempt08:00:251
19094993630,4cyclictest41-21ksoftirqd/308:34:023
19094993630,4cyclictest41-21ksoftirqd/307:41:593
1909499361,18cyclictest0-21swapper/312:10:233
19093993628,5cyclictest33-21ksoftirqd/211:36:102
19092993631,3cyclictest25-21ksoftirqd/111:43:391
19092993630,4cyclictest25-21ksoftirqd/112:38:191
19092993630,4cyclictest25-21ksoftirqd/107:42:331
41298350,2rtkit-daemon0-21swapper/109:18:201
19094993529,4cyclictest41-21ksoftirqd/312:39:333
19094993529,4cyclictest41-21ksoftirqd/310:35:413
19094993529,4cyclictest41-21ksoftirqd/310:23:013
19094993529,4cyclictest41-21ksoftirqd/309:36:243
1909499350,18cyclictest0-21swapper/311:25:173
19093993530,3cyclictest33-21ksoftirqd/207:26:352
19093993529,3cyclictest33-21ksoftirqd/212:10:102
19092993530,3cyclictest25-21ksoftirqd/112:20:011
19092993530,3cyclictest25-21ksoftirqd/110:34:071
19092993530,3cyclictest25-21ksoftirqd/110:10:321
19092993529,4cyclictest25-21ksoftirqd/111:24:401
19092993529,4cyclictest25-21ksoftirqd/108:54:261
19092993529,4cyclictest25-21ksoftirqd/108:16:231
19092993529,4cyclictest25-21ksoftirqd/107:16:331
41298340,1rtkit-daemon0-21swapper/111:04:191
19094993428,4cyclictest41-21ksoftirqd/309:32:313
19094993428,4cyclictest41-21ksoftirqd/308:41:403
1909399348,23cyclictest10698-21kworker/2:109:00:252
19093993428,4cyclictest33-21ksoftirqd/212:17:302
19093993428,4cyclictest33-21ksoftirqd/211:44:432
19093993428,4cyclictest33-21ksoftirqd/210:56:222
19093993428,4cyclictest33-21ksoftirqd/208:45:042
19093993427,5cyclictest33-21ksoftirqd/209:22:272
19093993427,4cyclictest33-21ksoftirqd/211:50:052
19093993427,4cyclictest33-21ksoftirqd/207:46:032
19092993429,3cyclictest25-21ksoftirqd/112:31:171
19092993429,3cyclictest25-21ksoftirqd/109:55:031
19092993429,3cyclictest25-21ksoftirqd/108:43:391
19092993428,4cyclictest25-21ksoftirqd/112:11:271
19092993428,4cyclictest25-21ksoftirqd/111:39:461
19092993428,4cyclictest25-21ksoftirqd/110:54:131
19092993428,4cyclictest25-21ksoftirqd/108:08:531
19092993428,3cyclictest25-21ksoftirqd/109:10:091
19094993328,3cyclictest41-21ksoftirqd/308:12:103
19094993327,4cyclictest41-21ksoftirqd/309:08:243
19094993326,4cyclictest41-21ksoftirqd/310:42:193
19093993328,3cyclictest33-21ksoftirqd/212:24:402
19093993328,3cyclictest33-21ksoftirqd/211:26:512
19093993328,3cyclictest33-21ksoftirqd/209:41:542
19093993327,4cyclictest33-21ksoftirqd/212:27:242
19093993327,4cyclictest33-21ksoftirqd/210:15:342
19093993327,4cyclictest33-21ksoftirqd/208:53:542
19093993327,4cyclictest33-21ksoftirqd/208:26:352
19093993327,4cyclictest33-21ksoftirqd/207:53:212
19093993327,4cyclictest33-21ksoftirqd/207:10:052
19093993327,3cyclictest33-21ksoftirqd/210:50:012
19092993328,3cyclictest25-21ksoftirqd/109:00:521
19092993328,3cyclictest25-21ksoftirqd/107:55:121
19092993327,4cyclictest25-21ksoftirqd/112:27:321
19092993327,4cyclictest25-21ksoftirqd/108:29:351
19092993327,4cyclictest25-21ksoftirqd/108:12:341
19092993327,4cyclictest25-21ksoftirqd/107:52:441
19094993227,3cyclictest41-21ksoftirqd/307:19:453
1909499322,23cyclictest1280-21apt-get09:55:123
1909399325,11cyclictest15190-21sensors12:35:232
19093993227,3cyclictest33-21ksoftirqd/210:20:182
19093993226,4cyclictest33-21ksoftirqd/211:24:102
19093993226,4cyclictest33-21ksoftirqd/209:38:522
19093993226,4cyclictest33-21ksoftirqd/208:55:392
19093993226,4cyclictest33-21ksoftirqd/208:10:342
1909399322,27cyclictest10698-21kworker/2:111:15:172
19092993227,3cyclictest25-21ksoftirqd/111:26:171
19092993227,3cyclictest25-21ksoftirqd/107:31:091
19092993226,4cyclictest25-21ksoftirqd/111:05:561
1909299321,3cyclictest121rcu_preempt08:30:261
19094993126,3cyclictest41-21ksoftirqd/308:36:023
19094993126,3cyclictest41-21ksoftirqd/308:20:103
19094993125,4cyclictest41-21ksoftirqd/312:31:473
19093993126,3cyclictest33-21ksoftirqd/210:14:542
19093993126,3cyclictest33-21ksoftirqd/209:15:122
19093993125,4cyclictest33-21ksoftirqd/211:02:242
19092993126,3cyclictest25-21ksoftirqd/110:56:441
19092993125,4cyclictest25-21ksoftirqd/112:21:571
19092993125,4cyclictest25-21ksoftirqd/111:55:101
19092993125,4cyclictest25-21ksoftirqd/111:16:461
19092993125,4cyclictest25-21ksoftirqd/110:16:381
19094993025,3cyclictest41-21ksoftirqd/309:49:493
19094993024,4cyclictest41-21ksoftirqd/309:15:303
19093993025,3cyclictest33-21ksoftirqd/212:31:052
19093993025,3cyclictest33-21ksoftirqd/210:54:442
19093993025,3cyclictest33-21ksoftirqd/210:26:102
19093993025,3cyclictest33-21ksoftirqd/208:16:322
19093993025,3cyclictest33-21ksoftirqd/208:00:112
19093993024,4cyclictest33-21ksoftirqd/210:33:362
19093993024,4cyclictest33-21ksoftirqd/209:58:372
19093993024,4cyclictest33-21ksoftirqd/207:41:102
19093993024,3cyclictest33-21ksoftirqd/207:15:172
19093993023,5cyclictest33-21ksoftirqd/211:59:442
19093993022,5cyclictest33-21ksoftirqd/209:47:002
19092993025,3cyclictest25-21ksoftirqd/108:23:321
19092993025,3cyclictest25-21ksoftirqd/107:39:001
19094992924,3cyclictest41-21ksoftirqd/307:53:393
19094992923,4cyclictest41-21ksoftirqd/311:59:463
1909499291,23cyclictest2070-21Xorg11:17:583
19093992924,3cyclictest33-21ksoftirqd/209:31:012
19093992924,3cyclictest33-21ksoftirqd/208:44:402
19093992923,4cyclictest33-21ksoftirqd/211:12:112
19092992924,3cyclictest25-21ksoftirqd/110:04:281
19092992924,3cyclictest25-21ksoftirqd/109:41:051
19092992924,3cyclictest25-21ksoftirqd/109:09:541
19092992924,3cyclictest25-21ksoftirqd/107:48:081
19092992923,4cyclictest25-21ksoftirqd/109:45:531
19093992823,3cyclictest33-21ksoftirqd/208:06:542
19092992823,3cyclictest25-21ksoftirqd/111:31:061
19092992823,3cyclictest25-21ksoftirqd/110:26:401
19092992823,3cyclictest25-21ksoftirqd/109:53:061
19092992822,4cyclictest25-21ksoftirqd/112:00:081
19092992822,4cyclictest25-21ksoftirqd/109:39:311
19092992810,16cyclictest32636-21expr08:45:141
1909499272,22cyclictest16756-21tr09:20:143
1909399275,21cyclictest10698-21kworker/2:110:35:252
19093992722,3cyclictest33-21ksoftirqd/211:05:522
19093992721,4cyclictest33-21ksoftirqd/211:48:592
19092992722,3cyclictest25-21ksoftirqd/111:46:071
19092992722,3cyclictest25-21ksoftirqd/109:28:101
19092992721,4cyclictest25-21ksoftirqd/108:37:371
19092992620,4cyclictest25-21ksoftirqd/110:05:431
1909299261,22cyclictest6134-21/usr/sbin/munin11:10:141
1909299258,14cyclictest23527-21df_abs10:40:151
1909299251,20cyclictest21610-21cpuspeed_turbos09:30:131
1909299250,22cyclictest5476-21cut08:55:201
1909299246,15cyclictest32408-21smartctl12:05:171
1909299240,21cyclictest18120-21awk09:20:261
19093992317,4cyclictest33-21ksoftirqd/207:20:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional