You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-25 - 21:52
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 rackdslot3.osadl.org (updated Thu Dec 25, 2025 12:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
303892226163,51sleep20-21swapper/207:07:412
303702203169,23sleep30-21swapper/307:07:273
303682200166,22sleep10-21swapper/107:07:251
303672200167,22sleep00-21swapper/007:07:230
130562690,7sleep00-21swapper/007:39:590
139391620,1ptp4l401ktimersoftd/311:43:273
3086899575,6cyclictest2689-21cut10:40:001
139391570,49ptp4l0-21swapper/307:10:023
311252550,2sleep10-21swapper/107:10:131
30868995552,2cyclictest231rcuc/112:13:241
139391550,0ptp4l401ktimersoftd/312:27:173
30868995350,2cyclictest231rcuc/110:42:461
30868995225,4cyclictest25-21ksoftirqd/112:05:131
3086899514,6cyclictest17744-21if_enp4s011:10:161
139391510,1ptp4l401ktimersoftd/307:52:273
30869995020,3cyclictest33-21ksoftirqd/209:05:262
30869995016,3cyclictest33-21ksoftirqd/207:20:542
3086899501,7cyclictest25872-21expr12:35:121
139391500,1ptp4l401ktimersoftd/311:12:203
30869994918,7cyclictest33-21ksoftirqd/210:40:012
30869994918,4cyclictest33-21ksoftirqd/212:10:012
30869994914,4cyclictest33-21ksoftirqd/210:30:002
3086899495,7cyclictest23106-21cstates10:15:131
3086899494,7cyclictest12554-21fschecks_time08:45:151
30868994918,7cyclictest25-21ksoftirqd/111:19:301
30869994817,4cyclictest33-21ksoftirqd/212:30:252
3086899486,15cyclictest10831-21phc2sys08:40:221
3086899482,5cyclictest25-21ksoftirqd/108:25:151
30868994820,4cyclictest25-21ksoftirqd/112:20:151
3086899481,6cyclictest1165-21latency_hist11:45:011
30869994715,4cyclictest33-21ksoftirqd/212:35:162
30869994714,3cyclictest33-21ksoftirqd/212:15:272
3086899473,6cyclictest19906-21cut09:00:191
30869994631,12cyclictest33-21ksoftirqd/207:50:002
3086899464,6cyclictest29454-21cut11:35:151
30868994617,3cyclictest25-21ksoftirqd/111:46:091
30867994613,6cyclictest9-21ksoftirqd/008:40:000
139391460,0ptp4l401ktimersoftd/308:35:053
30870994539,4cyclictest29988-21cron10:30:003
30869994541,2cyclictest33-21ksoftirqd/211:45:012
30869994513,4cyclictest33-21ksoftirqd/209:00:152
3086899452,6cyclictest19084-21missed_timers07:50:201
30868994520,3cyclictest25-21ksoftirqd/107:35:001
3086899451,7cyclictest14297-21date07:40:181
3086899451,6cyclictest241ktimersoftd/112:00:001
3086899451,6cyclictest241ktimersoftd/111:20:251
3086899451,6cyclictest241ktimersoftd/111:20:251
3086899451,6cyclictest241ktimersoftd/108:10:241
3086999448,4cyclictest33-21ksoftirqd/209:15:012
30869994425,9cyclictest33-21ksoftirqd/207:55:132
30869994415,7cyclictest33-21ksoftirqd/210:05:182
3086899442,6cyclictest25-21ksoftirqd/110:01:071
3086899442,6cyclictest241ktimersoftd/112:00:151
3086899440,7cyclictest241ktimersoftd/108:05:221
3086899440,6cyclictest241ktimersoftd/110:45:161
30867994429,4cyclictest9-21ksoftirqd/010:45:000
30867994411,4cyclictest9-21ksoftirqd/012:10:000
30867994411,4cyclictest9-21ksoftirqd/007:55:230
3086999439,4cyclictest33-21ksoftirqd/207:35:162
30869994331,3cyclictest33-21ksoftirqd/207:30:002
30869994318,7cyclictest33-21ksoftirqd/211:25:232
30869994313,4cyclictest33-21ksoftirqd/207:50:212
30868994317,8cyclictest25-21ksoftirqd/108:01:531
3086899431,6cyclictest24987-21awk12:30:281
30868994316,7cyclictest25-21ksoftirqd/109:34:241
30867994311,4cyclictest9-21ksoftirqd/008:45:000
3086999429,5cyclictest33-21ksoftirqd/212:00:132
30869994230,4cyclictest33-21ksoftirqd/208:15:002
30869994225,5cyclictest33-21ksoftirqd/210:10:162
30869994213,6cyclictest33-21ksoftirqd/210:00:192
30869994212,7cyclictest33-21ksoftirqd/209:40:172
30869994211,4cyclictest33-21ksoftirqd/212:15:002
3086999420,2cyclictest121rcu_preempt08:35:002
3086899427,6cyclictest25-21ksoftirqd/112:25:251
30867994237,3cyclictest9-21ksoftirqd/007:20:000
3086999419,4cyclictest33-21ksoftirqd/208:45:242
30869994134,4cyclictest16904-21cron11:10:002
30869994126,4cyclictest33-21ksoftirqd/207:40:142
30868994137,2cyclictest231rcuc/109:05:061
30868994135,3cyclictest15312-21cron10:00:011
30868994129,10cyclictest25-21ksoftirqd/107:24:171
3086799419,3cyclictest9-21ksoftirqd/008:50:180
139391410,0ptp4l401ktimersoftd/308:12:183
3086999408,7cyclictest33-21ksoftirqd/208:00:202
3086999406,4cyclictest33-21ksoftirqd/208:50:212
3086999403,8cyclictest33-21ksoftirqd/210:40:162
30869994035,3cyclictest33-21ksoftirqd/209:00:002
30869994028,2cyclictest33-21ksoftirqd/211:54:592
3086999402,5cyclictest33-21ksoftirqd/210:55:202
139391400,0ptp4l401ktimersoftd/309:20:013
30869993934,3cyclictest33-21ksoftirqd/209:20:002
30869993912,8cyclictest33-21ksoftirqd/209:30:272
30868993934,3cyclictest231rcuc/111:00:431
3086899392,6cyclictest241ktimersoftd/108:15:191
3086899391,5cyclictest241ktimersoftd/108:55:001
3086799397,5cyclictest9-21ksoftirqd/008:25:010
3086799396,7cyclictest9-21ksoftirqd/009:45:160
30867993934,3cyclictest9-21ksoftirqd/010:40:000
30867993933,3cyclictest9-21ksoftirqd/012:20:000
3086799390,2cyclictest121rcu_preempt11:30:000
3086999389,8cyclictest33-21ksoftirqd/210:15:012
3086999387,5cyclictest33-21ksoftirqd/210:21:462
3086999387,3cyclictest33-21ksoftirqd/209:25:002
3086999384,9cyclictest33-21ksoftirqd/207:30:202
3086999384,7cyclictest33-21ksoftirqd/208:20:002
3086999383,4cyclictest33-21ksoftirqd/209:45:132
30869993833,3cyclictest33-21ksoftirqd/207:15:002
3086999381,7cyclictest33-21ksoftirqd/210:30:272
30869993810,4cyclictest33-21ksoftirqd/208:08:162
30868993835,2cyclictest231rcuc/110:23:291
3086899383,4cyclictest25-21ksoftirqd/111:50:001
30868993834,3cyclictest25-21ksoftirqd/108:00:001
30868993834,2cyclictest231rcuc/109:10:231
30868993833,3cyclictest25-21ksoftirqd/109:35:131
3086799386,3cyclictest9-21ksoftirqd/009:35:180
3086799385,3cyclictest9-21ksoftirqd/012:25:150
30867993833,3cyclictest9-21ksoftirqd/011:00:000
30867993833,3cyclictest9-21ksoftirqd/009:05:000
30867993833,3cyclictest21562-21wc09:05:110
30867993832,3cyclictest9-21ksoftirqd/009:00:000
30867993811,8cyclictest9-21ksoftirqd/007:50:270
139391380,1ptp4l401ktimersoftd/312:31:023
3086999377,5cyclictest33-21ksoftirqd/211:30:262
3086999376,5cyclictest33-21ksoftirqd/211:45:192
3086999375,3cyclictest33-21ksoftirqd/211:35:252
30869993731,3cyclictest33-21ksoftirqd/211:15:272
3086999371,9cyclictest33-21ksoftirqd/212:20:242
30869993711,8cyclictest33-21ksoftirqd/209:55:252
3086999370,7cyclictest33-21ksoftirqd/209:20:162
3086999370,10cyclictest33-21ksoftirqd/208:40:172
30868993732,3cyclictest25-21ksoftirqd/110:55:211
30868993732,3cyclictest25-21ksoftirqd/107:50:001
3086899371,6cyclictest19034-21cut09:00:011
3086799376,5cyclictest9-21ksoftirqd/008:30:120
3086799373,5cyclictest9-21ksoftirqd/008:05:130
30867993733,3cyclictest9-21ksoftirqd/010:50:170
30867993732,3cyclictest9-21ksoftirqd/012:05:000
30867993732,3cyclictest9-21ksoftirqd/011:05:260
30867993732,3cyclictest9-21ksoftirqd/010:00:190
30867993732,3cyclictest9-21ksoftirqd/009:45:000
30867993732,3cyclictest9-21ksoftirqd/009:20:130
30867993732,3cyclictest9-21ksoftirqd/008:00:240
30867993731,3cyclictest9-21ksoftirqd/011:40:160
30867993731,3cyclictest9-21ksoftirqd/011:35:170
30867993731,3cyclictest9-21ksoftirqd/010:35:000
30867993710,5cyclictest9-21ksoftirqd/011:55:120
30870993630,3cyclictest41-21ksoftirqd/308:45:003
3086999367,4cyclictest33-21ksoftirqd/211:14:382
3086999365,3cyclictest121rcu_preempt08:25:232
3086999364,7cyclictest33-21ksoftirqd/210:55:002
3086999363,8cyclictest33-21ksoftirqd/209:35:182
30869993631,3cyclictest33-21ksoftirqd/211:25:002
30869993631,3cyclictest33-21ksoftirqd/211:25:002
30869993631,3cyclictest33-21ksoftirqd/210:45:132
30869993630,3cyclictest33-21ksoftirqd/212:25:202
3086999361,9cyclictest33-21ksoftirqd/208:35:132
3086999361,4cyclictest33-21ksoftirqd/209:50:172
3086899364,6cyclictest25-21ksoftirqd/109:27:181
3086899364,5cyclictest25-21ksoftirqd/109:15:241
3086899364,5cyclictest25-21ksoftirqd/108:20:131
3086899363,4cyclictest25-21ksoftirqd/107:25:211
30868993632,2cyclictest231rcuc/110:28:181
30868993631,3cyclictest25-21ksoftirqd/109:45:151
30868993631,3cyclictest25-21ksoftirqd/107:35:201
30868993630,4cyclictest25-21ksoftirqd/112:17:321
3086899362,5cyclictest25-21ksoftirqd/108:35:191
30868993617,6cyclictest25-21ksoftirqd/109:53:531
3086799364,4cyclictest9-21ksoftirqd/011:15:270
30867993633,2cyclictest9-21ksoftirqd/010:00:000
30867993632,2cyclictest9-21ksoftirqd/011:05:000
30867993632,2cyclictest9-21ksoftirqd/010:30:000
30867993632,2cyclictest9-21ksoftirqd/007:50:000
30867993631,3cyclictest9-21ksoftirqd/012:15:000
30867993631,3cyclictest9-21ksoftirqd/008:45:200
30867993631,3cyclictest9-21ksoftirqd/008:30:000
30867993631,3cyclictest9-21ksoftirqd/008:20:000
30867993631,3cyclictest9-21ksoftirqd/007:10:250
30867993630,3cyclictest9-21ksoftirqd/011:54:590
30867993630,3cyclictest9-21ksoftirqd/010:45:260
3086799361,5cyclictest9-21ksoftirqd/010:20:170
30870993529,4cyclictest41-21ksoftirqd/312:01:103
30870993529,4cyclictest41-21ksoftirqd/310:44:043
30870993529,4cyclictest41-21ksoftirqd/308:56:133
30870993528,4cyclictest41-21ksoftirqd/309:10:003
30869993530,3cyclictest33-21ksoftirqd/211:05:002
30869993530,3cyclictest33-21ksoftirqd/207:15:012
3086899354,6cyclictest25-21ksoftirqd/109:24:091
30868993530,3cyclictest25-21ksoftirqd/111:25:221
30868993530,3cyclictest25-21ksoftirqd/108:30:261
3086799353,3cyclictest9-21ksoftirqd/011:20:130
3086799353,3cyclictest9-21ksoftirqd/011:20:130
3086799353,3cyclictest9-21ksoftirqd/009:25:000
30867993530,3cyclictest9-21ksoftirqd/011:30:280
30867993530,3cyclictest9-21ksoftirqd/010:20:010
30867993530,3cyclictest9-21ksoftirqd/009:10:130
30867993530,2cyclictest9-21ksoftirqd/011:50:000
30867993530,2cyclictest9-21ksoftirqd/007:30:160
3086799350,7cyclictest9-21ksoftirqd/010:05:230
30870993428,4cyclictest41-21ksoftirqd/311:01:533
30870993428,4cyclictest41-21ksoftirqd/310:59:283
30870993428,4cyclictest41-21ksoftirqd/310:31:163
30870993428,4cyclictest41-21ksoftirqd/310:20:143
30870993428,4cyclictest41-21ksoftirqd/309:26:173
30870993428,4cyclictest41-21ksoftirqd/309:15:543
30870993428,4cyclictest41-21ksoftirqd/309:00:013
30868993429,3cyclictest25-21ksoftirqd/110:05:171
30868993427,4cyclictest25-21ksoftirqd/110:11:081
3086799344,7cyclictest9-21ksoftirqd/011:10:250
3086799344,3cyclictest9-21ksoftirqd/007:40:140
30867993430,2cyclictest9-21ksoftirqd/012:30:200
30867993429,3cyclictest9-21ksoftirqd/009:15:150
30867993429,3cyclictest9-21ksoftirqd/007:25:140
30867993429,3cyclictest9-21ksoftirqd/007:20:200
30867993428,3cyclictest9-21ksoftirqd/012:25:010
30867993428,3cyclictest9-21ksoftirqd/008:10:180
30870993328,3cyclictest41-21ksoftirqd/311:50:123
30870993328,3cyclictest41-21ksoftirqd/310:52:313
30870993327,4cyclictest41-21ksoftirqd/311:20:583
30870993327,4cyclictest41-21ksoftirqd/311:20:583
30870993327,4cyclictest41-21ksoftirqd/311:15:373
30870993327,4cyclictest41-21ksoftirqd/309:56:543
30870993327,4cyclictest41-21ksoftirqd/309:14:343
30870993327,4cyclictest41-21ksoftirqd/307:16:133
30870993326,4cyclictest41-21ksoftirqd/308:34:593
30869993316,4cyclictest33-21ksoftirqd/211:55:122
30868993330,2cyclictest25-21ksoftirqd/110:50:201
30868993329,2cyclictest25-21ksoftirqd/110:30:141
30868993329,2cyclictest25-21ksoftirqd/109:40:131
30868993329,2cyclictest231rcuc/111:07:051
30868993328,3cyclictest25-21ksoftirqd/107:15:051
30868993327,4cyclictest25-21ksoftirqd/111:34:041
3086799336,3cyclictest9-21ksoftirqd/012:40:000
30867993329,2cyclictest9-21ksoftirqd/010:10:150
30867993329,2cyclictest9-21ksoftirqd/009:50:120
3086799332,4cyclictest9-21ksoftirqd/009:30:140
139391330,0ptp4l401ktimersoftd/312:10:373
30870993228,3cyclictest41-21ksoftirqd/307:36:193
30870993227,3cyclictest41-21ksoftirqd/312:38:463
30870993227,3cyclictest41-21ksoftirqd/312:19:473
30870993227,3cyclictest41-21ksoftirqd/311:05:113
30870993227,3cyclictest41-21ksoftirqd/310:11:143
30870993227,3cyclictest41-21ksoftirqd/310:05:003
30870993227,2cyclictest139391ptp4l10:05:393
30870993226,4cyclictest41-21ksoftirqd/308:48:103
30870993126,3cyclictest41-21ksoftirqd/312:24:333
30870993126,3cyclictest41-21ksoftirqd/310:46:323
30870993126,3cyclictest41-21ksoftirqd/308:24:123
30870993125,4cyclictest41-21ksoftirqd/312:06:423
30870993125,4cyclictest41-21ksoftirqd/309:49:283
30869993126,3cyclictest33-21ksoftirqd/208:20:212
139391310,9ptp4l401ktimersoftd/307:33:223
139391310,0ptp4l401ktimersoftd/307:26:253
30870993025,3cyclictest41-21ksoftirqd/310:17:363
30870993025,3cyclictest41-21ksoftirqd/308:54:593
30870993024,4cyclictest41-21ksoftirqd/311:35:023
30870993024,4cyclictest41-21ksoftirqd/311:28:083
30870993024,4cyclictest41-21ksoftirqd/310:36:533
30870992924,3cyclictest41-21ksoftirqd/307:45:573
30870992923,4cyclictest41-21ksoftirqd/311:49:303
30870992923,4cyclictest41-21ksoftirqd/308:00:333
30870992923,4cyclictest41-21ksoftirqd/307:22:333
30870992823,3cyclictest41-21ksoftirqd/311:33:123
30870992823,3cyclictest41-21ksoftirqd/309:42:323
30870992822,4cyclictest41-21ksoftirqd/309:51:483
139391280,6ptp4l401ktimersoftd/308:09:443
139391280,19ptp4l35892irq/126-enp1s0-08:15:123
30870992722,3cyclictest41-21ksoftirqd/309:39:333
30870992621,3cyclictest41-21ksoftirqd/309:35:013
30870992621,3cyclictest41-21ksoftirqd/307:55:283
139391250,0ptp4l401ktimersoftd/308:25:183
139391240,0ptp4l401ktimersoftd/311:55:243
139391240,0ptp4l401ktimersoftd/307:40:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional