You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-18 - 15:13
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackbslot6.osadl.org (updated Wed Mar 18, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2657921650,4sleep31819199cyclictest09:23:403
1171021610,4sleep01816799cyclictest11:41:200
2404321180,1sleep30-21swapper/309:18:383
106891930,3ptp4l401ktimersoftd/308:00:183
106891710,11ptp4l401ktimersoftd/308:27:143
18167996756,6cyclictest9-21ksoftirqd/012:18:270
254662630,1sleep10-21swapper/111:54:381
23182630,3sleep00-21swapper/008:33:310
18167996351,5cyclictest9-21ksoftirqd/012:38:280
307462620,2sleep20-21swapper/212:33:292
18167996149,5cyclictest9-21ksoftirqd/012:03:270
18167996049,5cyclictest9-21ksoftirqd/011:58:250
149812600,1sleep30-21swapper/312:49:003
90072590,5sleep125-21ksoftirqd/111:38:321
24382590,2sleep00-21swapper/012:38:050
18167995946,6cyclictest9-21ksoftirqd/009:03:230
197382580,3sleep119739-21idleruntime-cro13:28:161
18167995847,5cyclictest9-21ksoftirqd/013:08:290
18167995847,5cyclictest9-21ksoftirqd/012:58:270
18167995747,4cyclictest9-21ksoftirqd/012:08:270
18167995747,4cyclictest9-21ksoftirqd/012:08:270
18167995746,5cyclictest9-21ksoftirqd/010:18:240
18167995744,5cyclictest9-21ksoftirqd/008:58:210
18167995647,4cyclictest9-21ksoftirqd/010:53:250
18167995547,4cyclictest9-21ksoftirqd/011:08:280
18167995543,5cyclictest9-21ksoftirqd/008:53:220
177202534,36sleep20-21swapper/207:58:512
106891520,1ptp4l401ktimersoftd/311:03:233
18176995145,4cyclictest18189-21sort08:03:101
18167994939,5cyclictest9-21ksoftirqd/009:18:240
106891470,1ptp4l401ktimersoftd/308:48:563
43752460,1sleep30-21swapper/311:00:363
106891460,1ptp4l401ktimersoftd/312:09:363
106891460,1ptp4l401ktimersoftd/312:09:363
106891460,1ptp4l401ktimersoftd/311:16:573
106891450,1ptp4l401ktimersoftd/309:13:113
106891450,11ptp4l401ktimersoftd/312:25:143
106891440,1ptp4l401ktimersoftd/312:34:493
18176994019,4cyclictest25-21ksoftirqd/109:06:161
18167994020,3cyclictest9-21ksoftirqd/011:53:310
106891400,1ptp4l401ktimersoftd/313:25:563
106891400,1ptp4l401ktimersoftd/311:28:343
106891390,1ptp4l401ktimersoftd/313:05:253
106891390,1ptp4l401ktimersoftd/311:53:203
106891390,1ptp4l401ktimersoftd/311:26:323
106891390,1ptp4l401ktimersoftd/310:47:493
106891390,1ptp4l401ktimersoftd/310:39:513
106891390,1ptp4l401ktimersoftd/310:26:183
106891390,1ptp4l401ktimersoftd/310:26:183
106891390,1ptp4l401ktimersoftd/310:11:433
106891380,1ptp4l401ktimersoftd/312:58:343
106891380,1ptp4l401ktimersoftd/312:45:423
106891380,1ptp4l401ktimersoftd/312:40:533
106891380,1ptp4l401ktimersoftd/312:30:103
106891380,1ptp4l401ktimersoftd/312:20:543
106891380,1ptp4l401ktimersoftd/311:20:253
106891380,1ptp4l401ktimersoftd/310:35:073
106891380,1ptp4l401ktimersoftd/310:16:103
106891380,0ptp4l401ktimersoftd/308:39:423
106891380,0ptp4l401ktimersoftd/308:39:423
18167993731,3cyclictest9-21ksoftirqd/011:48:250
106891370,5ptp4l401ktimersoftd/308:10:173
106891370,2ptp4l858-21kworker/3:013:21:033
106891370,1ptp4l401ktimersoftd/313:14:533
106891370,1ptp4l401ktimersoftd/312:02:013
106891370,1ptp4l401ktimersoftd/311:49:193
106891370,1ptp4l401ktimersoftd/310:50:503
106891370,1ptp4l401ktimersoftd/310:19:193
18167993630,3cyclictest9-21ksoftirqd/008:03:140
18167993629,4cyclictest9-21ksoftirqd/011:43:270
1816799360,3cyclictest121rcu_preempt12:28:300
159262364,17sleep016003-21/usr/sbin/munin07:58:200
106891360,1ptp4l401ktimersoftd/312:55:113
106891360,1ptp4l401ktimersoftd/311:13:063
106891360,1ptp4l401ktimersoftd/310:32:023
106891360,1ptp4l401ktimersoftd/310:32:023
106891360,1ptp4l401ktimersoftd/308:18:313
106891360,0ptp4l401ktimersoftd/310:56:423
190482350,3sleep11817699cyclictest12:21:161
18167993529,3cyclictest9-21ksoftirqd/012:58:160
106891350,1ptp4l401ktimersoftd/313:32:203
106891350,1ptp4l401ktimersoftd/313:09:543
106891350,1ptp4l401ktimersoftd/308:13:323
106891340,1ptp4l401ktimersoftd/311:44:233
18167993325,5cyclictest9-21ksoftirqd/009:48:170
18167993324,3cyclictest9-21ksoftirqd/010:28:270
18167993324,3cyclictest9-21ksoftirqd/010:28:270
18167993323,3cyclictest9-21ksoftirqd/011:03:140
1816799332,2cyclictest121rcu_preempt13:14:390
106891330,1ptp4l401ktimersoftd/312:15:533
106891330,1ptp4l401ktimersoftd/311:42:213
106891330,1ptp4l401ktimersoftd/309:38:313
106891330,11ptp4l401ktimersoftd/308:31:043
1818199321,4cyclictest121rcu_preempt11:48:152
18167993227,3cyclictest9-21ksoftirqd/011:38:150
18167993227,3cyclictest9-21ksoftirqd/010:18:130
18167993227,3cyclictest9-21ksoftirqd/009:58:270
18167993226,3cyclictest9-21ksoftirqd/012:23:280
18167993226,3cyclictest9-21ksoftirqd/010:48:180
18167993226,3cyclictest9-21ksoftirqd/008:33:100
106891320,1ptp4l401ktimersoftd/311:35:183
106891320,1ptp4l401ktimersoftd/309:33:433
1816799318,7cyclictest9-21ksoftirqd/010:45:110
1816799316,8cyclictest121rcu_preempt11:23:330
1816799315,16cyclictest9060-21ssh10:33:260
18167993126,3cyclictest9-21ksoftirqd/013:28:460
18167993125,3cyclictest9-21ksoftirqd/013:28:170
18167993125,3cyclictest9-21ksoftirqd/012:48:310
18167993125,3cyclictest9-21ksoftirqd/011:18:360
18167993125,3cyclictest9-21ksoftirqd/009:48:130
106891310,1ptp4l401ktimersoftd/310:06:413
106891310,1ptp4l401ktimersoftd/309:00:193
106891310,0ptp4l401ktimersoftd/308:45:053
106891310,0ptp4l401ktimersoftd/308:45:053
1816799306,4cyclictest9-21ksoftirqd/012:14:410
18167993026,2cyclictest9-21ksoftirqd/011:13:290
18167993025,3cyclictest9-21ksoftirqd/011:03:420
18167993024,3cyclictest9-21ksoftirqd/011:33:150
18167993024,3cyclictest9-21ksoftirqd/010:08:120
18167993024,3cyclictest9-21ksoftirqd/009:28:120
18167993023,3cyclictest9-21ksoftirqd/009:08:230
1816799301,7cyclictest9-21ksoftirqd/013:04:310
1816799301,7cyclictest9-21ksoftirqd/010:38:270
1816799301,5cyclictest9-21ksoftirqd/010:23:360
1816799301,5cyclictest9-21ksoftirqd/010:23:360
1816799300,4cyclictest121rcu_preempt09:28:220
106891300,1ptp4l401ktimersoftd/309:16:253
1818199290,3cyclictest121rcu_preempt13:22:492
1817699295,14cyclictest5395-21ssh13:13:281
1816799294,3cyclictest121rcu_preempt08:18:320
18167992924,3cyclictest9-21ksoftirqd/013:18:320
18167992924,3cyclictest9-21ksoftirqd/010:08:300
18167992923,3cyclictest9-21ksoftirqd/012:43:210
18167992922,4cyclictest9-21ksoftirqd/008:08:110
18167992917,3cyclictest9-21ksoftirqd/009:38:120
28842280,5sleep22881-21snmp_o5powerctl10:58:382
1818199282,2cyclictest121rcu_preempt10:16:402
18181992821,4cyclictest33-21ksoftirqd/212:54:412
18167992822,3cyclictest9-21ksoftirqd/009:18:120
18167992822,3cyclictest9-21ksoftirqd/008:48:240
18167992821,3cyclictest9-21ksoftirqd/009:38:300
18167992815,11cyclictest9-21ksoftirqd/009:53:350
2372222719,3sleep233-21ksoftirqd/211:20:032
187632270,3sleep318768-21cpuspeed_turbos08:03:233
18191992720,4cyclictest41-21ksoftirqd/309:49:213
18181992721,4cyclictest33-21ksoftirqd/212:45:072
18181992720,4cyclictest33-21ksoftirqd/208:48:462
18181992720,4cyclictest28247-21ssh12:30:112
18181992720,3cyclictest33-21ksoftirqd/208:23:092
18167992722,3cyclictest9-21ksoftirqd/008:38:290
18167992722,3cyclictest9-21ksoftirqd/008:38:290
18167992721,3cyclictest9-21ksoftirqd/008:23:230
18181992621,3cyclictest33-21ksoftirqd/209:38:312
18181992621,3cyclictest33-21ksoftirqd/208:03:112
18181992620,3cyclictest33-21ksoftirqd/213:13:172
18181992620,3cyclictest33-21ksoftirqd/212:08:262
18181992620,3cyclictest33-21ksoftirqd/212:08:262
18181992619,4cyclictest33-21ksoftirqd/209:25:122
1817699263,3cyclictest121rcu_preempt11:05:511
1817699263,15cyclictest30924-21ssh11:28:251
18176992619,4cyclictest25-21ksoftirqd/109:55:051
18176992619,4cyclictest25-21ksoftirqd/108:16:501
18167992621,3cyclictest9-21ksoftirqd/008:13:290
18167992620,3cyclictest9-21ksoftirqd/008:43:330
18167992620,3cyclictest9-21ksoftirqd/008:43:330
16272260,3sleep21630-21irqrtprio12:03:342
135312260,3sleep11817699cyclictest11:43:301
18191992518,4cyclictest41-21ksoftirqd/310:00:173
18181992520,3cyclictest33-21ksoftirqd/212:14:222
18181992519,3cyclictest33-21ksoftirqd/212:51:222
18181992519,3cyclictest33-21ksoftirqd/211:53:332
18181992519,3cyclictest33-21ksoftirqd/210:34:382
18181992518,4cyclictest33-21ksoftirqd/213:25:202
18181992518,4cyclictest33-21ksoftirqd/209:03:522
18181992517,4cyclictest28416-21grep11:58:302
1817699252,14cyclictest8073-21ssh12:43:261
18176992519,3cyclictest25-21ksoftirqd/112:03:391
18176992518,4cyclictest25-21ksoftirqd/110:35:001
18176992518,4cyclictest25-21ksoftirqd/110:00:311
18176992518,4cyclictest25-21ksoftirqd/108:21:031
106891250,1ptp4l401ktimersoftd/312:07:303
106891250,1ptp4l401ktimersoftd/309:31:163
106891250,0ptp4l401ktimersoftd/309:04:203
18191992418,3cyclictest41-21ksoftirqd/309:53:223
18191992417,4cyclictest41-21ksoftirqd/308:53:213
18181992419,3cyclictest33-21ksoftirqd/212:38:352
18181992419,3cyclictest33-21ksoftirqd/210:42:482
18181992418,3cyclictest33-21ksoftirqd/211:41:542
18181992417,4cyclictest33-21ksoftirqd/213:31:392
18181992417,4cyclictest33-21ksoftirqd/211:29:422
18181992417,4cyclictest33-21ksoftirqd/209:44:112
18181992417,4cyclictest33-21ksoftirqd/209:10:142
18181992417,4cyclictest33-21ksoftirqd/208:42:002
18181992417,4cyclictest33-21ksoftirqd/208:42:002
1817699243,14cyclictest1433-21ssh10:58:241
18176992419,3cyclictest25-21ksoftirqd/110:13:441
18176992418,3cyclictest25-21ksoftirqd/108:33:581
18176992412,9cyclictest17488-21if_err_enp1s0.110:08:301
106891240,1ptp4l401ktimersoftd/309:46:313
18191992316,4cyclictest41-21ksoftirqd/308:33:223
18181992318,3cyclictest33-21ksoftirqd/212:23:282
18181992318,3cyclictest33-21ksoftirqd/210:27:122
18181992318,3cyclictest33-21ksoftirqd/210:27:122
18181992317,3cyclictest33-21ksoftirqd/211:24:322
18181992317,3cyclictest33-21ksoftirqd/209:36:362
18181992317,3cyclictest33-21ksoftirqd/209:18:592
18181992316,4cyclictest4452-21grep10:28:292
18181992316,4cyclictest4452-21grep10:28:292
18181992316,4cyclictest33-21ksoftirqd/208:10:002
1817699232,5cyclictest0-21swapper/113:28:291
1817699232,17cyclictest21050-21grep08:08:111
18176992318,3cyclictest25-21ksoftirqd/112:33:411
18176992317,4cyclictest25-21ksoftirqd/109:18:081
18176992317,4cyclictest25-21ksoftirqd/108:40:541
18176992317,4cyclictest25-21ksoftirqd/108:40:541
18176992317,3cyclictest25-21ksoftirqd/108:44:221
18176992317,3cyclictest25-21ksoftirqd/108:44:221
18176992317,3cyclictest25-21ksoftirqd/108:07:541
18176992316,4cyclictest8681-21diskstats08:48:231
18176992316,4cyclictest14770-21grep08:58:381
1817699231,19cyclictest2213-21chrt13:08:571
18181992217,3cyclictest33-21ksoftirqd/211:50:592
18181992217,3cyclictest33-21ksoftirqd/209:53:272
18181992217,3cyclictest33-21ksoftirqd/209:48:292
18181992216,3cyclictest33-21ksoftirqd/209:01:532
18181992215,4cyclictest33-21ksoftirqd/212:19:442
18181992215,4cyclictest33-21ksoftirqd/208:43:202
18181992215,4cyclictest33-21ksoftirqd/208:43:202
18181992215,4cyclictest33-21ksoftirqd/208:34:132
18181992215,4cyclictest32306-21ps08:28:292
18181992215,4cyclictest23014-21cstates12:58:292
18181992215,4cyclictest19240-21cut10:43:282
18176992217,3cyclictest25-21ksoftirqd/112:51:191
18176992217,3cyclictest25-21ksoftirqd/112:43:171
18176992216,4cyclictest25-21ksoftirqd/109:44:181
18176992216,3cyclictest25-21ksoftirqd/110:51:361
18176992216,3cyclictest25-21ksoftirqd/109:10:501
18176992213,5cyclictest14336-21fschecks_time10:38:301
18176992211,8cyclictest21777-21cut12:23:351
18181992116,3cyclictest33-21ksoftirqd/213:15:372
18181992116,3cyclictest33-21ksoftirqd/211:08:372
18181992115,3cyclictest33-21ksoftirqd/211:04:482
18181992115,3cyclictest33-21ksoftirqd/208:16:312
18181992115,3cyclictest12286-21grep10:03:272
18181992114,4cyclictest28855-21/usr/sbin/munin10:53:372
18181992114,4cyclictest18533-21sh11:14:342
1818199211,16cyclictest9540-21tr09:58:252
18176992115,3cyclictest27479-21snmp_o5powerctl11:23:391
18176992115,3cyclictest25-21ksoftirqd/110:45:041
18176992114,4cyclictest5689-21sh10:28:411
18176992114,4cyclictest5689-21sh10:28:411
18176992114,4cyclictest233-21systemd-journal13:08:171
18176992114,4cyclictest18647-21irqrtprio12:53:351
1817699211,3cyclictest11070-21diskstats08:53:251
18176992113,5cyclictest25704-21cat11:23:151
1817699211,18cyclictest8038-21ssh12:09:161
1817699211,18cyclictest8038-21ssh12:09:161
1817699211,18cyclictest29998-21ssh11:59:001
1817699211,18cyclictest0-21swapper/110:20:171
1817699211,17cyclictest6215-21ssh11:35:191
1817699211,17cyclictest28748-21snmp_o5powerctl09:28:361
1817699211,17cyclictest20986-21ssh11:50:231
18176992111,6cyclictest47050irq/101-ens3-Tx11:13:261
320082200,4sleep1241ktimersoftd/110:23:281
320082200,4sleep1241ktimersoftd/110:23:281
18181992015,3cyclictest33-21ksoftirqd/211:33:302
18181992015,3cyclictest33-21ksoftirqd/210:08:402
18181992014,3cyclictest33-21ksoftirqd/208:25:052
18181992014,3cyclictest29246-21sh13:03:442
18181992013,4cyclictest33-21ksoftirqd/209:29:452
18181992013,4cyclictest26633-21basename10:18:242
1818199201,16cyclictest24174-21cpuspeed_turbos10:48:262
1817699201,4cyclictest11758-21snmp_o5powerctl13:18:411
18176992014,3cyclictest25400-21sh12:59:581
1817699201,3cyclictest24016-21snmp_o5powerctl09:18:361
18176992013,4cyclictest4605-21/usr/sbin/munin09:48:231
18176992013,4cyclictest12696-21sh11:08:401
1817699201,17cyclictest0-21swapper/109:33:241
1817699201,16cyclictest0-21swapper/112:32:561
18181991913,4cyclictest33-21ksoftirqd/208:53:482
1817699199,7cyclictest12068-21cstates10:03:241
18176991914,3cyclictest30079-21uname10:53:341
18176991913,4cyclictest28708-21/usr/sbin/munin08:23:391
18176991913,3cyclictest1075-21snmp_o5powerctl09:38:371
1817699191,16cyclictest0-21swapper/112:16:241
1817699190,2cyclictest0-21swapper/109:26:481
18181991810,5cyclictest21672-21switchtime09:13:372
18176991812,4cyclictest25-21ksoftirqd/108:30:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional