You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-31 - 20:35
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 Mon Aug 31, 2026 12:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1067421230,7sleep1483699cyclictest07:20:241
260972760,5sleep10-21swapper/111:25:201
134491610,4ptp4l0-21swapper/011:55:330
134491610,3ptp4l0-21swapper/312:30:253
134491610,2ptp4l1301-21snmpd11:48:153
134491600,3ptp4l25-21ksoftirqd/111:36:291
134491590,5ptp4l0-21swapper/308:10:123
134491590,17ptp4l2457-21apt-config10:35:013
134491580,3ptp4l0-21swapper/212:36:562
134491570,3ptp4l0-21swapper/312:10:293
134491570,3ptp4l0-21swapper/307:50:003
134491570,18ptp4l0-21swapper/311:05:143
134491560,4ptp4l0-21swapper/211:35:152
134491550,4ptp4l0-21swapper/009:30:240
134491550,3ptp4l0-21swapper/308:34:503
134491550,13ptp4l4171-21users07:05:280
204582540,4sleep10-21swapper/110:00:271
134491540,3ptp4l0-21swapper/209:20:112
134491530,4ptp4l0-21swapper/310:24:563
327242520,3sleep0111rcuc/010:30:150
134491520,4ptp4l0-21swapper/311:20:533
134491520,3ptp4l0-21swapper/312:15:153
134491520,3ptp4l0-21swapper/307:29:073
134491520,3ptp4l0-21swapper/307:29:073
134491510,4ptp4l483799cyclictest07:55:142
134491510,4ptp4l0-21swapper/310:59:593
134491510,4ptp4l0-21swapper/208:29:592
134491510,3ptp4l0-21swapper/309:10:003
134491510,3ptp4l0-21swapper/308:48:433
134491510,3ptp4l0-21swapper/308:40:003
134491510,3ptp4l0-21swapper/308:20:283
134491510,3ptp4l0-21swapper/210:50:282
134491510,3ptp4l0-21swapper/209:28:142
134491510,3ptp4l0-21swapper/208:55:172
134491510,10ptp4l3071-21iostat_ios07:05:181
134491500,5ptp4l0-21swapper/207:08:082
134491500,4ptp4l0-21swapper/311:29:173
134491500,4ptp4l0-21swapper/310:17:153
134491500,4ptp4l0-21swapper/310:17:153
134491500,4ptp4l0-21swapper/310:14:423
134491500,4ptp4l0-21swapper/308:07:463
134491500,4ptp4l0-21swapper/308:03:563
134491500,4ptp4l0-21swapper/211:41:402
134491500,3ptp4l0-21swapper/310:45:163
134491500,3ptp4l0-21swapper/310:27:333
134491500,3ptp4l0-21swapper/212:33:572
134491500,3ptp4l0-21swapper/209:32:392
134491500,3ptp4l0-21swapper/209:15:242
134491490,5ptp4l483799cyclictest11:56:232
134491490,5ptp4l483799cyclictest08:09:532
134491490,4ptp4l0-21swapper/312:08:553
134491490,4ptp4l0-21swapper/311:37:523
134491490,4ptp4l0-21swapper/311:13:013
134491490,4ptp4l0-21swapper/311:02:373
134491490,4ptp4l0-21swapper/310:54:253
134491490,4ptp4l0-21swapper/212:03:532
134491490,4ptp4l0-21swapper/210:37:332
134491490,4ptp4l0-21swapper/210:06:072
134491490,4ptp4l0-21swapper/208:41:162
134491490,3ptp4l0-21swapper/309:54:153
134491490,3ptp4l0-21swapper/309:16:173
134491490,3ptp4l0-21swapper/308:15:083
134491490,2ptp4l0-21swapper/312:23:573
134491490,12ptp4l0-21swapper/109:35:231
46198480,4rtkit-daemon0-21swapper/209:51:112
134491480,4ptp4l0-21swapper/309:14:573
134491480,4ptp4l0-21swapper/212:11:262
134491480,4ptp4l0-21swapper/211:32:462
134491480,3ptp4l0-21swapper/307:24:123
134491480,3ptp4l0-21swapper/209:42:552
134491480,1ptp4l0-21swapper/012:32:270
134491470,4ptp4l0-21swapper/311:34:043
134491470,4ptp4l0-21swapper/310:00:553
134491470,4ptp4l0-21swapper/210:00:312
134491470,3ptp4l0-21swapper/311:19:153
134491470,3ptp4l0-21swapper/309:26:473
134491470,3ptp4l0-21swapper/309:02:543
134491470,2ptp4l121rcu_preempt08:00:092
134491460,4ptp4l14177-21apt-get09:50:110
134491460,4ptp4l0-21swapper/212:18:472
134491460,3ptp4l0-21swapper/308:27:183
134491460,3ptp4l0-21swapper/307:34:583
134491460,3ptp4l0-21swapper/209:38:492
134491450,9ptp4l0-21swapper/208:52:202
134491450,8ptp4l0-21swapper/207:32:132
134491450,4ptp4l4865-21apt-get07:10:112
134491450,4ptp4l25829-21apt-get12:35:110
134491450,4ptp4l14343-21apt-get11:00:122
134491450,3ptp4l0-21swapper/309:55:253
134491450,3ptp4l0-21swapper/309:22:533
134491450,3ptp4l0-21swapper/308:43:483
134491450,11ptp4l0-21swapper/211:21:392
134491450,10ptp4l0-21swapper/010:12:230
134491440,9ptp4l0-21swapper/009:21:050
134491440,5ptp4l19154-21df12:20:130
134491440,5ptp4l17117-21iostat_ios08:45:190
134491440,5ptp4l0-21swapper/211:10:092
134491440,4ptp4l2663-21apt-get09:25:111
134491440,4ptp4l17324-21meminfo07:35:210
134491440,4ptp4l12034-21apt-get12:05:130
134491440,4ptp4l0-21swapper/210:41:162
134491440,4ptp4l0-21swapper/110:10:251
134491440,4ptp4l0-21swapper/011:15:130
134491440,3ptp4l0-21swapper/211:45:312
134491440,3ptp4l0-21swapper/008:44:210
483699435,36cyclictest27472-21kworker/1:110:55:091
4836994315,27cyclictest4397-21kworker/1:208:51:291
134491430,9ptp4l0-21swapper/011:32:190
134491430,9ptp4l0-21swapper/010:02:190
134491430,9ptp4l0-21swapper/007:46:020
134491430,8ptp4l0-21swapper/008:11:190
134491430,5ptp4l0-21swapper/010:35:280
134491430,5ptp4l0-21swapper/008:50:280
134491430,4ptp4l583-21df11:40:150
134491430,4ptp4l21452-21df12:25:150
134491430,4ptp4l21242-21apt-get12:25:133
134491430,4ptp4l13050-21ntp_states08:35:230
134491430,4ptp4l0-21swapper/308:54:533
134491430,3ptp4l0-21swapper/212:29:552
134491420,5ptp4l21073-21/usr/sbin/munin10:05:233
134491420,5ptp4l0-21swapper/009:41:210
134491420,4ptp4l9480-21apt-get07:20:112
134491420,4ptp4l7268-21apt-get09:35:123
134491420,4ptp4l17591-21ntp_states09:55:232
134491420,4ptp4l0-21swapper/311:55:133
134491420,4ptp4l0-21swapper/311:44:003
134491420,4ptp4l0-21swapper/010:20:260
134491420,3ptp4l18689-21apt-get07:40:132
134491410,8ptp4l9-21ksoftirqd/007:26:360
134491410,8ptp4l9-21ksoftirqd/007:26:350
134491410,5ptp4l0-21swapper/209:00:472
134491410,5ptp4l0-21swapper/208:15:202
134491410,5ptp4l0-21swapper/010:06:110
134491410,5ptp4l0-21swapper/009:06:060
134491410,5ptp4l0-21swapper/008:08:580
134491410,4ptp4l5116-21/usr/sbin/munin11:50:133
134491410,4ptp4l4818-21apt-get08:20:132
134491410,4ptp4l3073-21iostat_ios08:15:180
134491410,4ptp4l26950-21ntp_states12:35:233
134491410,4ptp4l18214-21users08:45:292
134491410,4ptp4l14899-21iostat12:10:190
134491410,4ptp4l10268-21irqstats08:30:202
134491410,4ptp4l0-21swapper/312:00:153
134491410,4ptp4l0-21swapper/307:15:183
134491410,4ptp4l0-21swapper/207:50:242
134491410,4ptp4l0-21swapper/012:15:210
134491410,4ptp4l0-21swapper/009:29:270
134491410,4ptp4l0-21swapper/009:15:590
134491410,4ptp4l0-21swapper/008:59:390
134491410,4ptp4l0-21swapper/007:21:160
134491410,4ptp4l0-21swapper/007:16:490
134491410,3ptp4l20514-21ls12:20:271
134491410,3ptp4l0-21swapper/307:11:343
4836994011,27cyclictest0-21swapper/112:00:391
134491400,8ptp4l0-21swapper/007:40:040
134491400,6ptp4l0-21swapper/307:08:093
134491400,5ptp4l0-21swapper/309:45:163
134491400,5ptp4l0-21swapper/009:57:420
134491400,5ptp4l0-21swapper/008:01:090
134491400,4ptp4l8281-21irqstats10:45:192
134491400,4ptp4l5420-21df_inode11:50:162
134491400,4ptp4l25856-21sed07:55:153
134491400,4ptp4l24400-21ntp_states07:50:253
134491400,4ptp4l0-21swapper/307:40:123
134491400,4ptp4l0-21swapper/211:05:202
134491400,4ptp4l0-21swapper/209:10:252
134491400,4ptp4l0-21swapper/208:10:222
134491400,4ptp4l0-21swapper/012:04:260
134491400,4ptp4l0-21swapper/011:51:050
134491400,4ptp4l0-21swapper/011:47:350
134491400,4ptp4l0-21swapper/011:36:500
134491400,4ptp4l0-21swapper/011:10:310
134491400,4ptp4l0-21swapper/011:06:060
134491400,4ptp4l0-21swapper/011:00:130
134491400,4ptp4l0-21swapper/010:55:390
134491400,4ptp4l0-21swapper/010:53:240
134491400,4ptp4l0-21swapper/010:47:480
134491400,4ptp4l0-21swapper/010:41:380
134491400,4ptp4l0-21swapper/010:28:460
134491400,4ptp4l0-21swapper/010:17:390
134491400,4ptp4l0-21swapper/010:17:380
134491400,4ptp4l0-21swapper/009:45:050
134491400,4ptp4l0-21swapper/009:36:310
134491400,4ptp4l0-21swapper/009:01:530
134491400,4ptp4l0-21swapper/008:34:050
134491400,4ptp4l0-21swapper/008:29:570
134491400,4ptp4l0-21swapper/007:51:360
134491400,3ptp4l9581-21apt-get09:40:113
134491400,3ptp4l6286-21ls07:10:250
134491400,3ptp4l11466-21apt-get08:35:022
134491400,3ptp4l0-21swapper/307:35:343
134491400,3ptp4l0-21swapper/207:15:232
134491400,2ptp4l27362-21ls11:25:332
134491390,5ptp4l0-21swapper/212:23:292
134491390,5ptp4l0-21swapper/210:25:202
134491390,5ptp4l0-21swapper/210:10:072
134491390,5ptp4l0-21swapper/110:50:311
134491390,4ptp4l0-21swapper/310:35:123
134491390,4ptp4l0-21swapper/309:30:103
134491390,4ptp4l0-21swapper/308:58:553
134491390,4ptp4l0-21swapper/210:58:442
134491390,4ptp4l0-21swapper/210:30:392
134491390,4ptp4l0-21swapper/210:23:512
134491390,4ptp4l0-21swapper/210:16:552
134491390,4ptp4l0-21swapper/210:16:552
134491390,4ptp4l0-21swapper/209:45:192
134491390,4ptp4l0-21swapper/209:05:052
134491390,4ptp4l0-21swapper/207:25:212
134491390,4ptp4l0-21swapper/207:25:212
134491390,4ptp4l0-21swapper/111:48:331
134491390,4ptp4l0-21swapper/110:48:151
134491390,4ptp4l0-21swapper/109:13:061
134491390,4ptp4l0-21swapper/108:48:381
134491390,4ptp4l0-21swapper/108:35:251
134491390,4ptp4l0-21swapper/011:27:160
134491390,4ptp4l0-21swapper/011:20:300
134491390,4ptp4l0-21swapper/007:31:010
134491390,3ptp4l22410-21ls07:45:262
134491390,3ptp4l16373-21apt-get07:35:132
134491390,3ptp4l12607-21iostat_ios12:05:192
134491390,3ptp4l0-21swapper/007:55:200
134491380,4ptp4l0-21swapper/310:40:173
134491380,4ptp4l0-21swapper/112:05:311
134491380,4ptp4l0-21swapper/111:21:151
134491380,4ptp4l0-21swapper/111:14:331
134491380,4ptp4l0-21swapper/110:28:561
134491380,4ptp4l0-21swapper/109:57:141
134491380,4ptp4l0-21swapper/108:21:131
134491380,4ptp4l0-21swapper/108:10:121
134491380,4ptp4l0-21swapper/009:10:040
134491380,4ptp4l0-21swapper/008:21:120
134491380,3ptp4l6092-21ntp_states09:30:211
134491380,3ptp4l0-21swapper/211:15:172
134491380,3ptp4l0-21swapper/110:35:441
134491380,3ptp4l0-21swapper/110:06:531
134491380,3ptp4l0-21swapper/107:30:181
4836993732,3cyclictest25-21ksoftirqd/107:55:131
4836993731,4cyclictest25-21ksoftirqd/112:25:381
4836993719,15cyclictest25-21ksoftirqd/111:00:121
134491370,5ptp4l0-21swapper/107:50:241
134491370,4ptp4l0-21swapper/112:17:371
134491370,4ptp4l0-21swapper/109:43:201
134491370,4ptp4l0-21swapper/109:05:011
134491370,4ptp4l0-21swapper/108:26:041
134491370,4ptp4l0-21swapper/107:49:451
134491370,3ptp4l0-21swapper/111:41:251
134491370,3ptp4l0-21swapper/110:21:101
134491370,3ptp4l0-21swapper/109:51:141
134491370,3ptp4l0-21swapper/109:18:431
134491370,3ptp4l0-21swapper/107:15:141
134491370,3ptp4l0-21swapper/107:11:431
134491370,2ptp4l0-21swapper/112:39:331
134491360,3ptp4l0-21swapper/112:10:211
134491360,3ptp4l0-21swapper/107:44:561
4836993516,17cyclictest12213-21hddtemp_smartct07:25:171
4836993516,17cyclictest12213-21hddtemp_smartct07:25:171
134491350,4ptp4l0-21swapper/111:52:101
134491350,3ptp4l0-21swapper/111:57:371
134491350,3ptp4l0-21swapper/110:41:211
134491350,3ptp4l0-21swapper/110:30:151
134491350,3ptp4l0-21swapper/109:22:401
134491350,3ptp4l0-21swapper/107:39:431
4836993428,4cyclictest25-21ksoftirqd/108:34:301
134491330,3ptp4l0-21swapper/112:32:261
483699322,28cyclictest0-21swapper/111:15:581
483699321,6cyclictest23451-21apt-get09:00:141
483699320,13cyclictest14571-21sshd08:40:151
483699318,3cyclictest29196-21ls11:30:221
4836993126,3cyclictest25-21ksoftirqd/108:19:411
483699309,3cyclictest30584-21grep08:05:141
4836992721,4cyclictest25-21ksoftirqd/110:15:031
4836992721,4cyclictest25-21ksoftirqd/110:15:031
483699267,18cyclictest4397-21kworker/1:209:45:391
4836992519,4cyclictest25-21ksoftirqd/108:59:491
134491250,4ptp4l0-21swapper/111:09:161
483699238,2cyclictest30146-21latency_hist08:05:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional