You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-17 - 11:25
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 the 376 highest latencies:
System rackbslot6.osadl.org (updated Mon Aug 17, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2633521620,4sleep03092199cyclictest22:22:100
2786821530,3sleep33094099cyclictest00:35:423
2786821530,3sleep33094099cyclictest00:35:423
1068911000,4ptp4l401ktimersoftd/321:25:113
320482740,2sleep10-21swapper/101:45:341
105382600,2sleep00-21swapper/002:28:130
193402580,1sleep30-21swapper/302:37:233
221652550,4sleep022167-21missed_timers22:12:140
3092799530,3cyclictest121rcu_preempt02:47:151
30921995325,3cyclictest9-21ksoftirqd/002:36:590
30921995225,3cyclictest9-21ksoftirqd/001:51:590
30921995224,4cyclictest9-21ksoftirqd/000:56:570
246862520,2sleep00-21swapper/002:42:300
30921995124,4cyclictest9-21ksoftirqd/021:31:540
30921995124,14cyclictest9-21ksoftirqd/001:42:200
30921995030,5cyclictest9-21ksoftirqd/021:26:520
30921995025,4cyclictest9-21ksoftirqd/002:47:150
30921995016,4cyclictest9-21ksoftirqd/000:07:130
30921994924,3cyclictest9-21ksoftirqd/002:17:160
30927994829,10cyclictest25-21ksoftirqd/101:22:251
30927994826,7cyclictest25-21ksoftirqd/100:52:201
30927994824,10cyclictest25-21ksoftirqd/102:17:141
30921994822,3cyclictest9-21ksoftirqd/000:46:570
30940994730,12cyclictest41-21ksoftirqd/321:42:063
30927994722,4cyclictest25-21ksoftirqd/100:28:591
30927994722,3cyclictest25-21ksoftirqd/102:42:121
3092799471,3cyclictest121rcu_preempt01:07:091
30921994722,4cyclictest9-21ksoftirqd/000:12:180
30921994721,3cyclictest9-21ksoftirqd/000:02:120
30921994719,7cyclictest9-21ksoftirqd/002:12:300
287512470,1sleep20-21swapper/201:42:182
30927994622,3cyclictest25-21ksoftirqd/100:57:161
30921994622,4cyclictest9-21ksoftirqd/023:06:550
30921994622,3cyclictest9-21ksoftirqd/022:36:540
30921994621,3cyclictest9-21ksoftirqd/001:12:270
30921994620,4cyclictest9-21ksoftirqd/023:57:230
30927994520,3cyclictest25-21ksoftirqd/102:33:571
30927994519,4cyclictest25-21ksoftirqd/100:12:231
30927994518,4cyclictest25-21ksoftirqd/102:12:171
30921994521,3cyclictest9-21ksoftirqd/000:32:150
30921994521,3cyclictest9-21ksoftirqd/000:32:150
30921994520,4cyclictest9-21ksoftirqd/002:22:180
30921994520,4cyclictest9-21ksoftirqd/001:37:100
30921994520,4cyclictest9-21ksoftirqd/001:07:270
30921994520,4cyclictest9-21ksoftirqd/001:04:270
30921994519,4cyclictest9-21ksoftirqd/002:07:180
30921994518,4cyclictest9-21ksoftirqd/002:39:400
30927994425,4cyclictest25-21ksoftirqd/101:47:221
30927994420,4cyclictest25-21ksoftirqd/100:11:301
30927994418,4cyclictest25-21ksoftirqd/101:02:111
30921994421,3cyclictest9-21ksoftirqd/021:42:120
30921994420,4cyclictest9-21ksoftirqd/022:17:090
30921994420,3cyclictest9-21ksoftirqd/023:42:190
30921994420,3cyclictest9-21ksoftirqd/021:27:090
30921994420,3cyclictest9-21ksoftirqd/000:27:250
30921994419,4cyclictest9-21ksoftirqd/023:07:080
30921994419,3cyclictest9-21ksoftirqd/002:52:300
30921994419,3cyclictest9-21ksoftirqd/000:37:160
30921994419,3cyclictest9-21ksoftirqd/000:37:160
30927994319,3cyclictest25-21ksoftirqd/123:27:091
30927994319,3cyclictest25-21ksoftirqd/123:22:131
30927994319,3cyclictest25-21ksoftirqd/101:32:191
30927994318,5cyclictest25-21ksoftirqd/121:32:021
30927994318,4cyclictest25-21ksoftirqd/123:37:121
30927994318,4cyclictest25-21ksoftirqd/122:57:241
30927994318,4cyclictest25-21ksoftirqd/101:13:391
30921994321,3cyclictest9-21ksoftirqd/000:17:190
30921994320,3cyclictest9-21ksoftirqd/023:16:550
30921994320,3cyclictest9-21ksoftirqd/022:47:130
30921994320,3cyclictest9-21ksoftirqd/022:47:130
30921994320,3cyclictest9-21ksoftirqd/002:02:420
30921994320,3cyclictest9-21ksoftirqd/001:52:180
30921994319,4cyclictest9-21ksoftirqd/023:53:150
30921994319,4cyclictest9-21ksoftirqd/021:52:100
30921994319,3cyclictest9-21ksoftirqd/022:06:540
30921994318,4cyclictest9-21ksoftirqd/000:57:100
30921994317,4cyclictest9-21ksoftirqd/000:47:210
106891430,1ptp4l401ktimersoftd/300:06:043
30927994219,3cyclictest25-21ksoftirqd/121:47:061
30921994218,3cyclictest9-21ksoftirqd/023:27:170
30921994218,3cyclictest9-21ksoftirqd/021:47:090
30921994218,3cyclictest9-21ksoftirqd/001:36:590
30921994218,3cyclictest9-21ksoftirqd/001:22:070
30921994217,3cyclictest9-21ksoftirqd/023:47:170
3092799415,7cyclictest25-21ksoftirqd/101:37:161
30927994128,10cyclictest25-21ksoftirqd/100:47:271
30927994123,3cyclictest25-21ksoftirqd/102:06:041
30927994121,8cyclictest25-21ksoftirqd/122:52:241
30927994116,4cyclictest25-21ksoftirqd/100:18:431
3092799410,5cyclictest25-21ksoftirqd/121:27:221
30921994119,4cyclictest9-21ksoftirqd/022:27:190
30921994118,4cyclictest9-21ksoftirqd/021:41:530
30921994118,3cyclictest9-21ksoftirqd/023:22:250
30921994118,3cyclictest9-21ksoftirqd/001:27:170
30921994116,3cyclictest9-21ksoftirqd/000:22:150
30921994115,3cyclictest9-21ksoftirqd/001:58:090
3092799409,7cyclictest25-21ksoftirqd/101:27:171
30927994029,5cyclictest25-21ksoftirqd/102:27:131
30927994024,4cyclictest25-21ksoftirqd/100:22:251
30927994019,4cyclictest25-21ksoftirqd/122:17:131
30927994018,3cyclictest25-21ksoftirqd/121:57:131
30927994016,3cyclictest25-21ksoftirqd/123:58:071
30927994016,3cyclictest25-21ksoftirqd/122:48:581
30927994016,3cyclictest25-21ksoftirqd/122:48:581
30921994018,3cyclictest9-21ksoftirqd/022:07:110
30921994017,3cyclictest9-21ksoftirqd/023:36:470
106891400,1ptp4l401ktimersoftd/301:18:133
106891400,0ptp4l401ktimersoftd/302:16:213
3092799395,3cyclictest121rcu_preempt23:42:161
3092799393,7cyclictest25-21ksoftirqd/121:42:071
30927993932,4cyclictest25-21ksoftirqd/100:02:081
30927993925,4cyclictest25-21ksoftirqd/123:21:551
30921993917,3cyclictest9-21ksoftirqd/021:57:150
30921993916,3cyclictest9-21ksoftirqd/022:42:080
30921993916,3cyclictest9-21ksoftirqd/022:42:080
30921993915,3cyclictest9-21ksoftirqd/023:37:070
30921993914,4cyclictest9-21ksoftirqd/001:17:360
106891390,1ptp4l401ktimersoftd/323:47:273
106891390,1ptp4l401ktimersoftd/302:30:433
106891390,1ptp4l401ktimersoftd/301:29:123
106891390,1ptp4l401ktimersoftd/301:23:083
3092799385,3cyclictest121rcu_preempt23:36:401
30927993832,3cyclictest25-21ksoftirqd/121:26:521
30927993832,3cyclictest25-21ksoftirqd/102:01:581
30927993829,5cyclictest25-21ksoftirqd/102:37:131
30927993828,3cyclictest25-21ksoftirqd/122:27:161
30927993810,7cyclictest25-21ksoftirqd/100:42:151
30921993823,3cyclictest9-21ksoftirqd/022:36:540
106891380,1ptp4l401ktimersoftd/323:42:573
106891380,1ptp4l401ktimersoftd/323:32:573
106891380,1ptp4l401ktimersoftd/302:45:453
106891380,1ptp4l401ktimersoftd/302:18:493
106891380,1ptp4l401ktimersoftd/302:01:253
106891380,1ptp4l401ktimersoftd/301:50:203
106891380,1ptp4l401ktimersoftd/301:44:543
106891380,1ptp4l401ktimersoftd/301:32:403
106891380,1ptp4l401ktimersoftd/300:28:533
106891380,1ptp4l401ktimersoftd/300:24:183
106891380,0ptp4l401ktimersoftd/302:53:023
106891380,0ptp4l401ktimersoftd/300:42:043
30940993712,22cyclictest11497-21sed22:57:153
30940993711,23cyclictest12525-21sed21:52:113
3094099370,4cyclictest1527-21sed22:37:133
3092799379,7cyclictest25-21ksoftirqd/122:02:141
3092799377,3cyclictest121rcu_preempt22:41:541
3092799375,3cyclictest25-21ksoftirqd/123:09:591
30927993732,3cyclictest25-21ksoftirqd/122:46:541
30927993732,3cyclictest25-21ksoftirqd/122:46:541
30927993728,6cyclictest25-21ksoftirqd/122:36:541
30927993724,4cyclictest25-21ksoftirqd/123:47:111
30927993723,4cyclictest25-21ksoftirqd/100:41:201
30927993723,4cyclictest25-21ksoftirqd/100:41:201
30921993713,4cyclictest9-21ksoftirqd/022:52:100
30921993713,3cyclictest9-21ksoftirqd/023:17:080
106891370,1ptp4l401ktimersoftd/323:56:593
106891370,1ptp4l401ktimersoftd/323:54:093
106891370,1ptp4l401ktimersoftd/323:16:263
106891370,1ptp4l401ktimersoftd/322:07:083
106891370,1ptp4l401ktimersoftd/302:50:343
106891370,1ptp4l401ktimersoftd/302:33:493
106891370,1ptp4l401ktimersoftd/302:22:023
106891370,1ptp4l401ktimersoftd/302:08:233
106891370,1ptp4l401ktimersoftd/301:39:473
106891370,1ptp4l401ktimersoftd/301:07:073
106891370,1ptp4l401ktimersoftd/300:57:333
106891370,1ptp4l401ktimersoftd/300:52:073
106891370,1ptp4l401ktimersoftd/300:08:013
106891370,0ptp4l401ktimersoftd/300:15:533
30940993612,21cyclictest4003-21sh23:37:243
3092799365,8cyclictest121rcu_preempt23:12:131
30927993631,3cyclictest25-21ksoftirqd/102:07:031
30927993630,3cyclictest25-21ksoftirqd/102:26:591
30927993630,3cyclictest25-21ksoftirqd/101:21:581
106891360,1ptp4l401ktimersoftd/322:20:453
106891360,1ptp4l401ktimersoftd/301:04:523
106891360,1ptp4l401ktimersoftd/300:38:253
106891360,1ptp4l401ktimersoftd/300:38:253
106891360,0ptp4l401ktimersoftd/322:02:083
30940993511,21cyclictest32035-21sed01:12:183
30940993511,21cyclictest11180-21apt21:51:533
30927993528,3cyclictest25-21ksoftirqd/102:52:181
3092799350,3cyclictest121rcu_preempt22:07:221
299832353,20sleep2634-21avahi-daemon21:22:162
106891350,1ptp4l401ktimersoftd/302:05:523
106891350,0ptp4l401ktimersoftd/322:48:033
106891350,0ptp4l401ktimersoftd/322:48:033
30927993428,3cyclictest25-21ksoftirqd/100:36:561
30927993428,3cyclictest25-21ksoftirqd/100:36:561
30927993427,3cyclictest25-21ksoftirqd/101:52:161
30927993426,5cyclictest25-21ksoftirqd/123:52:261
30927993416,6cyclictest25-21ksoftirqd/122:26:541
106891340,1ptp4l401ktimersoftd/301:53:373
30940993313,17cyclictest10326-21sh00:17:163
30940993311,18cyclictest26388-21gltestperf22:22:103
30940993310,20cyclictest20204-21cstates23:17:103
30931993319,7cyclictest321ktimersoftd/201:57:102
30927993326,4cyclictest25-21ksoftirqd/121:37:151
3094099322,24cyclictest22413-21apt-get23:22:083
30940993213,16cyclictest15726-21gltestperf23:07:113
30940993211,18cyclictest26701-21awk23:27:263
30940993211,18cyclictest14538-21grep23:02:253
30940993210,19cyclictest8485-21sh00:47:523
3094099320,8cyclictest106891ptp4l22:42:083
3094099320,8cyclictest106891ptp4l22:42:083
30927993226,3cyclictest25-21ksoftirqd/123:02:181
30927993226,3cyclictest25-21ksoftirqd/121:56:531
30927993225,4cyclictest25-21ksoftirqd/122:12:111
3094099317,4cyclictest1250-21cat21:31:533
3094099311,26cyclictest0-21swapper/322:16:533
30931993125,3cyclictest33-21ksoftirqd/223:36:552
3092199317,4cyclictest9-21ksoftirqd/022:57:150
3094099307,4cyclictest5786-21switchtime21:37:213
3094099307,3cyclictest29885-21unixbench-2d22:27:243
3094099291,5cyclictest32256-21sed22:32:233
30931992922,4cyclictest33-21ksoftirqd/222:01:562
30931992922,4cyclictest33-21ksoftirqd/202:17:192
30931992916,6cyclictest33-21ksoftirqd/222:42:062
30931992916,6cyclictest33-21ksoftirqd/222:42:062
3094099285,3cyclictest31627-21grep21:27:093
3094099281,4cyclictest8660-21taskset22:52:123
3094099281,4cyclictest15507-21unixbench_multi21:57:223
30931992822,3cyclictest33-21ksoftirqd/202:12:262
30931992821,4cyclictest33-21ksoftirqd/200:37:172
30931992821,4cyclictest33-21ksoftirqd/200:37:172
3093199274,15cyclictest24109-21taskset00:32:102
3093199274,15cyclictest24109-21taskset00:32:102
30931992720,4cyclictest33-21ksoftirqd/222:12:282
107052270,4sleep233-21ksoftirqd/201:22:382
30931992621,3cyclictest33-21ksoftirqd/202:37:172
30931992621,3cyclictest33-21ksoftirqd/200:56:572
30931992619,4cyclictest33-21ksoftirqd/222:32:442
30931992619,4cyclictest33-21ksoftirqd/222:22:402
30931992619,4cyclictest33-21ksoftirqd/222:09:472
30931992619,4cyclictest33-21ksoftirqd/221:37:562
3093199260,3cyclictest131rcu_sched02:23:282
30931992520,3cyclictest33-21ksoftirqd/201:12:272
30931992519,3cyclictest33-21ksoftirqd/222:49:262
30931992519,3cyclictest33-21ksoftirqd/222:49:262
30931992519,3cyclictest33-21ksoftirqd/221:35:022
30931992519,3cyclictest33-21ksoftirqd/200:49:492
30931992518,4cyclictest33-21ksoftirqd/223:18:322
30931992518,4cyclictest33-21ksoftirqd/223:10:542
30931992518,4cyclictest33-21ksoftirqd/221:30:532
30931992518,4cyclictest33-21ksoftirqd/202:35:332
30931992518,4cyclictest33-21ksoftirqd/200:43:042
3093199243,6cyclictest6760-21apt-get21:42:062
30931992417,4cyclictest33-21ksoftirqd/223:02:472
30931992417,4cyclictest33-21ksoftirqd/222:01:282
30931992417,4cyclictest33-21ksoftirqd/202:47:022
30931992417,4cyclictest33-21ksoftirqd/201:20:582
30931992417,4cyclictest33-21ksoftirqd/200:13:562
3093199233,9cyclictest26242-21ssh01:07:092
30931992318,3cyclictest33-21ksoftirqd/202:07:232
30931992318,3cyclictest33-21ksoftirqd/201:52:282
30931992317,4cyclictest33-21ksoftirqd/223:57:232
30931992317,4cyclictest33-21ksoftirqd/201:06:202
30931992317,3cyclictest33-21ksoftirqd/222:56:282
30931992317,3cyclictest33-21ksoftirqd/222:18:162
30931992316,4cyclictest461-21tr02:52:152
3093199221,7cyclictest24454-21snmp_o5powerctl02:42:272
30931992216,4cyclictest33-21ksoftirqd/222:59:412
30931992216,3cyclictest33-21ksoftirqd/222:37:272
30931992216,3cyclictest33-21ksoftirqd/200:57:492
30931992215,4cyclictest33-21ksoftirqd/223:15:472
30931992214,3cyclictest19729-21needreboot01:32:202
3093199219,9cyclictest9698-21sh00:17:122
3093199212,11cyclictest47150irq/102-ens3-Tx00:07:082
30931992115,4cyclictest33-21ksoftirqd/223:40:162
30931992115,3cyclictest5287-21sh01:51:532
30931992114,4cyclictest11798-21sed23:46:562
30931992112,5cyclictest13878-21cstates01:27:132
30931992014,3cyclictest33-21ksoftirqd/223:53:072
30931992014,3cyclictest33-21ksoftirqd/223:22:292
30931992014,3cyclictest15544-21sh23:50:062
30931992014,3cyclictest1055-21runrttasks02:02:432
30931992013,4cyclictest28744-21tail22:27:112
30931992013,4cyclictest11676-21sh02:30:092
30931992012,5cyclictest25249-21unixbench_multi01:37:262
30931992012,3cyclictest33-21ksoftirqd/200:27:122
30931991913,3cyclictest9615-21basename21:47:092
30931991913,3cyclictest14110-21sh00:21:582
30931991913,3cyclictest12137-21tr21:52:092
30931991912,4cyclictest26779-21/usr/sbin/munin00:02:072
3093199190,2cyclictest0-21swapper/223:28:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional