You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-09 - 07:59

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #c, slot #8

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackcslot8s.osadl.org (updated Sat May 09, 2026 00:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2207521200,1sleep7711rcuc/719:05:187
111391740,29ptp4l0-21swapper/119:06:421
287422720,1sleep341-21ksoftirqd/322:11:223
111391630,5ptp4l0-21swapper/019:09:280
1881916251,6phc2sys0-21swapper/419:05:044
312082600,0sleep40-21swapper/421:30:454
226772590,0sleep50-21swapper/500:15:175
106272590,0sleep10-21swapper/121:47:171
277982550,0sleep10-21swapper/123:37:321
2250225433,6sleep60-21swapper/619:07:046
144462510,0sleep10-21swapper/121:52:381
2249824737,6sleep20-21swapper/219:07:002
2246324735,7sleep50-21swapper/519:06:305
2239524734,8sleep30-21swapper/319:05:413
111391330,0ptp4l0-21swapper/022:35:150
111391320,0ptp4l0-21swapper/400:22:384
111391320,0ptp4l0-21swapper/019:40:150
111391320,0ptp4l0-21swapper/000:10:110
111391310,0ptp4l0-21swapper/423:48:274
111391310,0ptp4l0-21swapper/023:59:200
111391310,0ptp4l0-21swapper/022:05:220
111391300,0ptp4l0-21swapper/421:11:314
111391300,0ptp4l0-21swapper/123:06:341
111391300,0ptp4l0-21swapper/023:22:310
111391300,0ptp4l0-21swapper/023:22:310
111391300,0ptp4l0-21swapper/022:15:120
111391290,3ptp4l0-21swapper/420:50:104
111391290,1ptp4l0-21swapper/523:10:125
111391290,0ptp4l0-21swapper/422:44:014
111391290,0ptp4l0-21swapper/400:27:044
111391290,0ptp4l0-21swapper/400:08:204
111391290,0ptp4l0-21swapper/123:21:281
111391290,0ptp4l0-21swapper/123:21:271
111391290,0ptp4l0-21swapper/100:01:181
111391290,0ptp4l0-21swapper/023:51:250
111391290,0ptp4l0-21swapper/022:10:450
111391290,0ptp4l0-21swapper/021:59:520
111391290,0ptp4l0-21swapper/021:20:590
111391290,0ptp4l0-21swapper/000:01:420
111391280,0ptp4l0-21swapper/523:53:575
111391280,0ptp4l0-21swapper/521:15:495
111391280,0ptp4l0-21swapper/500:39:565
111391280,0ptp4l0-21swapper/423:25:164
111391280,0ptp4l0-21swapper/422:22:284
111391280,0ptp4l0-21swapper/422:13:054
111391280,0ptp4l0-21swapper/422:06:184
111391280,0ptp4l0-21swapper/421:18:394
111391280,0ptp4l0-21swapper/023:31:460
111391280,0ptp4l0-21swapper/023:13:310
111391280,0ptp4l0-21swapper/021:25:160
111391280,0ptp4l0-21swapper/000:05:240
111391270,3ptp4l0-21swapper/400:15:224
111391270,0ptp4l0-21swapper/523:47:575
111391270,0ptp4l0-21swapper/521:58:235
111391270,0ptp4l0-21swapper/421:43:124
111391270,0ptp4l0-21swapper/419:37:274
111391270,0ptp4l0-21swapper/400:35:454
111391270,0ptp4l0-21swapper/200:07:402
111391270,0ptp4l0-21swapper/100:35:051
111391270,0ptp4l0-21swapper/023:00:210
111391270,0ptp4l0-21swapper/021:17:080
111391260,3ptp4l0-21swapper/421:28:514
111391260,0ptp4l0-21swapper/523:07:565
111391260,0ptp4l0-21swapper/521:48:465
111391260,0ptp4l0-21swapper/521:43:495
111391260,0ptp4l0-21swapper/423:54:254
111391260,0ptp4l0-21swapper/423:20:144
111391260,0ptp4l0-21swapper/423:20:134
111391260,0ptp4l0-21swapper/422:50:124
111391260,0ptp4l0-21swapper/422:01:084
111391260,0ptp4l0-21swapper/421:54:584
111391260,0ptp4l0-21swapper/421:38:564
111391260,0ptp4l0-21swapper/419:30:214
111391260,0ptp4l0-21swapper/122:25:071
111391260,0ptp4l0-21swapper/122:21:021
111391260,0ptp4l0-21swapper/119:25:191
111391260,0ptp4l0-21swapper/100:06:441
111391260,0ptp4l0-21swapper/022:49:290
111391260,0ptp4l0-21swapper/022:32:220
111391260,0ptp4l0-21swapper/020:35:110
111391260,0ptp4l0-21swapper/000:28:380
111391260,0ptp4l0-21swapper/000:23:280
111391250,2ptp4l19902-21open_files20:10:151
111391250,1ptp4l25281-21munin-node19:15:004
111391250,0ptp4l0-21swapper/500:05:115
111391250,0ptp4l0-21swapper/500:00:055
111391250,0ptp4l0-21swapper/423:42:364
111391250,0ptp4l0-21swapper/423:03:444
111391250,0ptp4l0-21swapper/422:56:284
111391250,0ptp4l0-21swapper/422:33:244
111391250,0ptp4l0-21swapper/421:21:084
111391250,0ptp4l0-21swapper/419:20:144
111391250,0ptp4l0-21swapper/123:53:011
111391250,0ptp4l0-21swapper/122:00:191
111391250,0ptp4l0-21swapper/023:25:110
111391250,0ptp4l0-21swapper/023:15:190
111391250,0ptp4l0-21swapper/023:15:180
111391250,0ptp4l0-21swapper/022:25:130
111391250,0ptp4l0-21swapper/021:41:460
111391250,0ptp4l0-21swapper/021:35:550
111391250,0ptp4l0-21swapper/000:19:040
111391240,6ptp4l0-21swapper/119:53:011
111391240,1ptp4l8071-21sed20:55:150
111391240,1ptp4l2903-21needreboot22:20:155
111391240,1ptp4l25915-21df21:25:113
111391240,1ptp4l15454-21ls21:10:170
111391240,1ptp4l12809-21timerandwakeup00:00:194
111391240,1ptp4l12461-21irqrtprio21:05:140
111391240,0ptp4l0-21swapper/622:44:196
111391240,0ptp4l0-21swapper/523:35:035
111391240,0ptp4l0-21swapper/520:24:135
111391240,0ptp4l0-21swapper/520:02:445
111391240,0ptp4l0-21swapper/519:50:155
111391240,0ptp4l0-21swapper/423:55:184
111391240,0ptp4l0-21swapper/423:37:274
111391240,0ptp4l0-21swapper/423:20:004
111391240,0ptp4l0-21swapper/422:48:084
111391240,0ptp4l0-21swapper/422:38:254
111391240,0ptp4l0-21swapper/422:29:564
111391240,0ptp4l0-21swapper/422:16:154
111391240,0ptp4l0-21swapper/421:05:104
111391240,0ptp4l0-21swapper/421:04:294
111391240,0ptp4l0-21swapper/420:55:174
111391240,0ptp4l0-21swapper/420:38:394
111391240,0ptp4l0-21swapper/420:20:154
111391240,0ptp4l0-21swapper/420:05:134
111391240,0ptp4l0-21swapper/419:55:404
111391240,0ptp4l0-21swapper/419:45:134
111391240,0ptp4l0-21swapper/419:40:194
111391240,0ptp4l0-21swapper/419:19:154
111391240,0ptp4l0-21swapper/400:33:594
111391240,0ptp4l0-21swapper/222:44:222
111391240,0ptp4l0-21swapper/123:10:181
111391240,0ptp4l0-21swapper/121:55:271
111391240,0ptp4l0-21swapper/121:40:041
111391240,0ptp4l0-21swapper/120:55:001
111391240,0ptp4l0-21swapper/023:43:130
111391240,0ptp4l0-21swapper/022:52:220
111391240,0ptp4l0-21swapper/022:40:390
111391240,0ptp4l0-21swapper/021:30:130
111391240,0ptp4l0-21swapper/020:41:340
111391240,0ptp4l0-21swapper/020:41:330
111391240,0ptp4l0-21swapper/020:26:260
111391240,0ptp4l0-21swapper/020:13:300
111391240,0ptp4l0-21swapper/019:23:040
111391230,2ptp4l0-21swapper/122:59:031
111391230,1ptp4l30871-21cpuspeed_turbos19:25:105
111391230,1ptp4l27950-21taskset21:27:125
111391230,1ptp4l25265-21ssh22:06:351
111391230,1ptp4l23418-21taskset23:31:165
111391230,1ptp4l22336-21cat23:30:174
111391230,0ptp4l0-21swapper/723:45:197
111391230,0ptp4l0-21swapper/722:45:127
111391230,0ptp4l0-21swapper/721:25:137
111391230,0ptp4l0-21swapper/600:30:136
111391230,0ptp4l0-21swapper/600:10:206
111391230,0ptp4l0-21swapper/523:43:025
111391230,0ptp4l0-21swapper/522:25:115
111391230,0ptp4l0-21swapper/522:06:135
111391230,0ptp4l0-21swapper/522:00:045
111391230,0ptp4l0-21swapper/520:38:245
111391230,0ptp4l0-21swapper/520:15:135
111391230,0ptp4l0-21swapper/520:10:195
111391230,0ptp4l0-21swapper/423:16:524
111391230,0ptp4l0-21swapper/423:14:034
111391230,0ptp4l0-21swapper/421:45:184
111391230,0ptp4l0-21swapper/420:45:194
111391230,0ptp4l0-21swapper/420:45:014
111391230,0ptp4l0-21swapper/420:45:004
111391230,0ptp4l0-21swapper/420:30:124
111391230,0ptp4l0-21swapper/420:00:154
111391230,0ptp4l0-21swapper/419:54:054
111391230,0ptp4l0-21swapper/400:10:244
111391230,0ptp4l0-21swapper/323:45:203
111391230,0ptp4l0-21swapper/322:53:543
111391230,0ptp4l0-21swapper/322:45:183
111391230,0ptp4l0-21swapper/221:31:142
111391230,0ptp4l0-21swapper/220:35:002
111391230,0ptp4l0-21swapper/200:10:182
111391230,0ptp4l0-21swapper/123:00:131
111391230,0ptp4l0-21swapper/122:50:171
111391230,0ptp4l0-21swapper/121:27:001
111391230,0ptp4l0-21swapper/121:10:001
111391230,0ptp4l0-21swapper/119:40:131
111391230,0ptp4l0-21swapper/023:38:250
111391230,0ptp4l0-21swapper/023:09:580
111391230,0ptp4l0-21swapper/022:59:060
111391230,0ptp4l0-21swapper/022:24:540
111391230,0ptp4l0-21swapper/021:00:200
111391230,0ptp4l0-21swapper/020:50:360
111391230,0ptp4l0-21swapper/020:19:480
111391230,0ptp4l0-21swapper/020:05:190
111391230,0ptp4l0-21swapper/019:55:170
111391230,0ptp4l0-21swapper/019:52:180
111391230,0ptp4l0-21swapper/019:46:570
111391230,0ptp4l0-21swapper/019:36:100
111391230,0ptp4l0-21swapper/019:29:230
111391230,0ptp4l0-21swapper/019:15:190
111391230,0ptp4l0-21swapper/019:10:190
111391230,0ptp4l0-21swapper/000:36:380
111391220,1ptp4l13766-21diskmemload21:17:201
111391220,0ptp4l0-21swapper/723:30:307
111391220,0ptp4l0-21swapper/722:52:427
111391220,0ptp4l0-21swapper/721:23:237
111391220,0ptp4l0-21swapper/721:18:167
111391220,0ptp4l0-21swapper/622:18:566
111391220,0ptp4l0-21swapper/621:31:246
111391220,0ptp4l0-21swapper/523:17:055
111391220,0ptp4l0-21swapper/523:17:045
111391220,0ptp4l0-21swapper/523:01:055
111391220,0ptp4l0-21swapper/522:36:395
111391220,0ptp4l0-21swapper/522:19:365
111391220,0ptp4l0-21swapper/521:39:585
111391220,0ptp4l0-21swapper/521:33:125
111391220,0ptp4l0-21swapper/521:10:055
111391220,0ptp4l0-21swapper/520:25:115
111391220,0ptp4l0-21swapper/519:47:215
111391220,0ptp4l0-21swapper/500:31:175
111391220,0ptp4l0-21swapper/500:22:575
111391220,0ptp4l0-21swapper/500:14:535
111391220,0ptp4l0-21swapper/421:57:194
111391220,0ptp4l0-21swapper/420:10:124
111391220,0ptp4l0-21swapper/419:27:284
111391220,0ptp4l0-21swapper/321:23:333
111391220,0ptp4l0-21swapper/321:18:113
111391220,0ptp4l0-21swapper/321:12:443
111391220,0ptp4l0-21swapper/320:30:183
111391220,0ptp4l0-21swapper/223:35:102
111391220,0ptp4l0-21swapper/223:17:182
111391220,0ptp4l0-21swapper/223:17:172
111391220,0ptp4l0-21swapper/221:44:502
111391220,0ptp4l0-21swapper/221:39:252
111391220,0ptp4l0-21swapper/219:25:442
111391220,0ptp4l0-21swapper/200:30:142
111391220,0ptp4l0-21swapper/123:56:051
111391220,0ptp4l0-21swapper/123:42:491
111391220,0ptp4l0-21swapper/123:31:141
111391220,0ptp4l0-21swapper/122:19:321
111391220,0ptp4l0-21swapper/121:40:001
111391220,0ptp4l0-21swapper/121:10:031
111391220,0ptp4l0-21swapper/120:25:121
111391220,0ptp4l0-21swapper/119:49:591
111391220,0ptp4l0-21swapper/100:33:201
111391220,0ptp4l0-21swapper/100:26:221
111391220,0ptp4l0-21swapper/100:24:281
111391220,0ptp4l0-21swapper/023:47:320
111391220,0ptp4l0-21swapper/022:00:520
111391220,0ptp4l0-21swapper/021:50:210
111391220,0ptp4l0-21swapper/021:45:190
111391220,0ptp4l0-21swapper/020:30:170
111391220,0ptp4l0-21swapper/020:00:190
111391220,0ptp4l0-21swapper/019:30:160
111391220,0ptp4l0-21swapper/000:30:220
111391210,2ptp4l0-21swapper/623:02:386
111391210,0ptp4l0-21swapper/721:12:537
111391210,0ptp4l0-21swapper/720:30:217
111391210,0ptp4l0-21swapper/700:08:547
111391210,0ptp4l0-21swapper/623:57:496
111391210,0ptp4l0-21swapper/623:29:036
111391210,0ptp4l0-21swapper/621:55:406
111391210,0ptp4l0-21swapper/621:37:556
111391210,0ptp4l0-21swapper/620:35:216
111391210,0ptp4l0-21swapper/620:17:286
111391210,0ptp4l0-21swapper/600:26:476
111391210,0ptp4l0-21swapper/600:24:486
111391210,0ptp4l0-21swapper/523:55:565
111391210,0ptp4l0-21swapper/523:28:045
111391210,0ptp4l0-21swapper/523:21:305
111391210,0ptp4l0-21swapper/523:21:305
111391210,0ptp4l0-21swapper/522:55:345
111391210,0ptp4l0-21swapper/522:51:275
111391210,0ptp4l0-21swapper/522:41:515
111391210,0ptp4l0-21swapper/522:32:315
111391210,0ptp4l0-21swapper/521:01:155
111391210,0ptp4l0-21swapper/519:44:135
111391210,0ptp4l0-21swapper/519:39:395
111391210,0ptp4l0-21swapper/519:31:495
111391210,0ptp4l0-21swapper/500:28:145
111391210,0ptp4l0-21swapper/423:05:084
111391210,0ptp4l0-21swapper/223:32:172
111391210,0ptp4l0-21swapper/222:07:142
111391210,0ptp4l0-21swapper/221:55:422
111391210,0ptp4l0-21swapper/221:26:332
111391210,0ptp4l0-21swapper/200:24:442
111391210,0ptp4l0-21swapper/123:47:551
111391210,0ptp4l0-21swapper/123:28:031
111391210,0ptp4l0-21swapper/122:40:361
111391210,0ptp4l0-21swapper/122:39:071
111391210,0ptp4l0-21swapper/122:12:291
111391210,0ptp4l0-21swapper/121:22:591
111391210,0ptp4l0-21swapper/120:15:111
111391210,0ptp4l0-21swapper/119:32:151
111391210,0ptp4l0-21swapper/119:18:411
111391210,0ptp4l0-21swapper/100:18:151
111391210,0ptp4l0-21swapper/020:45:000
111391210,0ptp4l0-21swapper/020:20:130
111391200,0ptp4l0-21swapper/700:26:267
111391200,0ptp4l0-21swapper/623:35:106
111391200,0ptp4l0-21swapper/623:17:146
111391200,0ptp4l0-21swapper/623:17:146
111391200,0ptp4l0-21swapper/621:54:136
111391200,0ptp4l0-21swapper/621:29:106
111391200,0ptp4l0-21swapper/621:19:156
111391200,0ptp4l0-21swapper/620:33:356
111391200,0ptp4l0-21swapper/600:17:096
111391200,0ptp4l0-21swapper/600:00:326
111391200,0ptp4l0-21swapper/521:22:575
111391200,0ptp4l0-21swapper/520:53:145
111391200,0ptp4l0-21swapper/519:12:145
111391200,0ptp4l0-21swapper/420:19:004
111391200,0ptp4l0-21swapper/300:09:043
111391200,0ptp4l0-21swapper/223:57:472
111391200,0ptp4l0-21swapper/220:17:302
111391200,0ptp4l0-21swapper/219:13:342
111391200,0ptp4l0-21swapper/200:26:442
111391200,0ptp4l0-21swapper/121:03:141
111391200,0ptp4l0-21swapper/120:49:291
111391200,0ptp4l0-21swapper/120:24:131
111391200,0ptp4l0-21swapper/120:01:241
111391200,0ptp4l0-21swapper/100:14:421
111391190,1ptp4l561ktimersoftd/519:20:555
111391190,0ptp4l0-21swapper/622:07:166
111391190,0ptp4l0-21swapper/621:44:516
111391190,0ptp4l0-21swapper/600:07:426
111391190,0ptp4l0-21swapper/520:47:465
111391190,0ptp4l0-21swapper/323:30:333
111391190,0ptp4l0-21swapper/300:26:263
111391190,0ptp4l0-21swapper/223:02:362
111391190,0ptp4l0-21swapper/221:54:002
111391190,0ptp4l0-21swapper/123:19:021
111391190,0ptp4l0-21swapper/123:19:021
111391190,0ptp4l0-21swapper/122:33:381
111391190,0ptp4l0-21swapper/121:33:011
111391190,0ptp4l0-21swapper/119:56:011
111391180,0ptp4l0-21swapper/522:11:065
111391180,0ptp4l0-21swapper/521:53:105
111391180,0ptp4l0-21swapper/223:50:572
111391180,0ptp4l0-21swapper/223:25:242
111391180,0ptp4l0-21swapper/222:17:562
111391180,0ptp4l0-21swapper/221:19:172
111391170,2ptp4l0-21swapper/119:37:381
111391170,0ptp4l0-21swapper/623:50:576
111391170,0ptp4l0-21swapper/623:32:206
111391170,0ptp4l0-21swapper/621:45:566
111391170,0ptp4l0-21swapper/420:29:314
111391170,0ptp4l0-21swapper/221:45:552
111391170,0ptp4l0-21swapper/220:35:292
111391170,0ptp4l0-21swapper/200:17:122
111391170,0ptp4l0-21swapper/200:00:282
111391170,0ptp4l0-21swapper/122:47:451
111391160,0ptp4l0-21swapper/619:13:296
111391160,0ptp4l0-21swapper/519:55:465
111391160,0ptp4l0-21swapper/519:18:385
111391160,0ptp4l0-21swapper/120:59:281
111391160,0ptp4l0-21swapper/120:44:201
111391160,0ptp4l0-21swapper/120:44:191
111391160,0ptp4l0-21swapper/120:31:591
111391160,0ptp4l0-21swapper/120:05:461
111391160,0ptp4l0-21swapper/119:11:181
23012991511,3cyclictest18976-21turbostat22:00:003
111391150,0ptp4l0-21swapper/719:38:287
111391150,0ptp4l0-21swapper/621:07:216
111391150,0ptp4l0-21swapper/621:00:496
111391150,0ptp4l0-21swapper/619:51:456
111391150,0ptp4l0-21swapper/619:39:076
111391150,0ptp4l0-21swapper/619:17:046
111391150,0ptp4l0-21swapper/522:47:455
111391150,0ptp4l0-21swapper/521:06:215
111391150,0ptp4l0-21swapper/520:57:205
111391150,0ptp4l0-21swapper/520:43:525
111391150,0ptp4l0-21swapper/520:43:515
111391150,0ptp4l0-21swapper/520:30:445
111391150,0ptp4l0-21swapper/520:07:525
111391150,0ptp4l0-21swapper/319:38:253
111391150,0ptp4l0-21swapper/221:07:252
111391150,0ptp4l0-21swapper/221:00:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional