You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-30 - 12:28
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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot4.osadl.org (updated Sun Nov 30, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11556996354,5cyclictest3-21ksoftirqd/017:45:510
1157599605,48cyclictest0-21swapper/316:07:443
11556996050,5cyclictest3-21ksoftirqd/013:55:570
1155699594,49cyclictest0-21swapper/015:45:140
1157599573,48cyclictest21239-21basename17:16:023
1157599564,45cyclictest0-21swapper/315:50:143
1155699564,7cyclictest0-21swapper/015:17:050
1156199553,47cyclictest0-21swapper/115:38:251
1155699553,7cyclictest0-21swapper/017:10:530
1157599542,47cyclictest6456-21latency17:41:123
1157599542,46cyclictest1420-21irqstats16:46:133
11575995410,39cyclictest0-21swapper/316:19:243
1157599537,41cyclictest0-21swapper/316:53:133
1157599533,45cyclictest0-21swapper/315:21:253
1155699534,45cyclictest0-21swapper/018:04:210
1155699533,45cyclictest0-21swapper/016:39:530
1155699533,44cyclictest0-21swapper/015:00:560
1157599523,16cyclictest23395-21ls18:06:123
1156199525,41cyclictest0-21swapper/117:35:221
1156199524,42cyclictest0-21swapper/117:13:391
1156199524,42cyclictest0-21swapper/117:13:391
1156199523,44cyclictest0-21swapper/116:15:541
1155699528,37cyclictest0-21swapper/016:06:100
1155699528,37cyclictest0-21swapper/015:11:070
1155699524,41cyclictest0-21swapper/014:01:190
1155699523,43cyclictest0-21swapper/016:35:130
1155699523,42cyclictest0-21swapper/015:52:370
11556995212,5cyclictest0-21swapper/014:21:250
112382528,14sleep20-21swapper/212:55:002
1157599514,7cyclictest0-21swapper/317:57:113
1157599514,7cyclictest0-21swapper/315:33:153
1155699514,41cyclictest0-21swapper/016:45:170
1155699514,41cyclictest0-21swapper/016:01:560
1155699514,41cyclictest0-21swapper/015:56:160
1155699513,41cyclictest9475-21fschecks_count15:21:100
1157599505,39cyclictest0-21swapper/315:25:593
1157599505,39cyclictest0-21swapper/315:25:593
1157599504,40cyclictest0-21swapper/317:26:123
1157599503,8cyclictest0-21swapper/317:55:123
1157599503,41cyclictest0-21swapper/317:46:093
1157599503,41cyclictest0-21swapper/317:37:523
1157599503,41cyclictest0-21swapper/317:37:523
1157599503,41cyclictest0-21swapper/316:59:223
11575995012,32cyclictest0-21swapper/316:38:203
1156199503,42cyclictest0-21swapper/115:28:051
1156199503,42cyclictest0-21swapper/115:28:051
1155699506,38cyclictest0-21swapper/016:16:360
1155699505,37cyclictest0-21swapper/017:31:230
1155699504,41cyclictest0-21swapper/016:53:230
1155699503,20cyclictest0-21swapper/014:38:440
1157599498,16cyclictest0-21swapper/315:01:403
1157599495,38cyclictest0-21swapper/318:02:093
1157599495,38cyclictest0-21swapper/316:43:323
1157599495,38cyclictest0-21swapper/315:16:313
1157599494,39cyclictest0-21swapper/316:33:003
1157599494,39cyclictest0-21swapper/316:29:153
1157599494,39cyclictest0-21swapper/316:23:523
1157599494,39cyclictest0-21swapper/316:23:523
1157599492,41cyclictest20323-21grep15:36:263
1157599492,14cyclictest29317-21cut15:51:133
11575994912,6cyclictest0-21swapper/317:34:383
11575994912,32cyclictest0-21swapper/318:23:363
11575994911,32cyclictest0-21swapper/315:09:433
1156199494,39cyclictest0-21swapper/116:34:591
1155699498,35cyclictest0-21swapper/018:12:060
1155699498,34cyclictest0-21swapper/017:26:250
1155699496,38cyclictest0-21swapper/016:30:510
1155699496,38cyclictest0-21swapper/015:10:350
1155699495,38cyclictest0-21swapper/017:12:260
1155699495,38cyclictest0-21swapper/017:12:260
1155699494,40cyclictest0-21swapper/017:47:220
1155699494,40cyclictest0-21swapper/017:22:160
1155699494,39cyclictest0-21swapper/017:04:170
1155699494,39cyclictest0-21swapper/016:24:440
1155699494,39cyclictest0-21swapper/016:24:440
1155699494,39cyclictest0-21swapper/015:29:490
1155699494,39cyclictest0-21swapper/015:29:490
1155699494,39cyclictest0-21swapper/013:06:290
1155699494,39cyclictest0-21swapper/013:06:290
1155699493,40cyclictest0-21swapper/018:21:100
1155699493,39cyclictest588-21irqbalance15:36:150
1155699493,39cyclictest0-21swapper/013:26:240
1157599488,35cyclictest0-21swapper/316:12:383
1157599485,37cyclictest0-21swapper/317:21:233
1157599484,39cyclictest0-21swapper/315:45:223
1157599484,38cyclictest0-21swapper/316:03:423
1157599484,38cyclictest0-21swapper/314:57:393
1155699489,5cyclictest0-21swapper/016:14:340
1155699488,34cyclictest0-21swapper/017:55:350
1155699487,35cyclictest0-21swapper/018:17:160
1155699486,37cyclictest0-21swapper/017:18:360
1155699486,36cyclictest0-21swapper/017:58:580
1155699485,11cyclictest0-21swapper/014:26:200
1155699485,11cyclictest0-21swapper/014:26:200
1155699484,40cyclictest0-21swapper/015:01:150
1155699484,38cyclictest0-21swapper/016:46:030
1155699484,38cyclictest0-21swapper/014:10:570
1155699484,38cyclictest0-21swapper/012:56:130
1155699484,36cyclictest0-21swapper/013:36:250
1155699483,39cyclictest14841-21pluginstate13:01:250
11556994810,32cyclictest0-21swapper/015:49:180
11556994810,32cyclictest0-21swapper/015:32:210
1157599475,36cyclictest0-21swapper/317:06:343
1157599474,38cyclictest0-21swapper/317:01:533
1157599474,37cyclictest0-21swapper/315:56:273
1157599474,37cyclictest0-21swapper/315:12:583
1157599473,40cyclictest0-21swapper/318:16:513
11575994715,27cyclictest26856-21ntp_kernel_err18:11:163
1156199474,38cyclictest0-21swapper/118:16:301
1156199474,38cyclictest0-21swapper/117:48:111
1156199474,37cyclictest0-21swapper/117:53:011
1156199474,37cyclictest0-21swapper/116:27:401
1156199474,37cyclictest0-21swapper/115:30:581
1156199474,37cyclictest0-21swapper/115:15:211
1156199474,37cyclictest0-21swapper/115:00:021
1156199474,11cyclictest0-21swapper/114:28:011
1156199474,11cyclictest0-21swapper/114:28:011
1156199473,40cyclictest0-21swapper/114:40:561
1156199473,39cyclictest0-21swapper/116:59:371
1156199473,38cyclictest15205-21/usr/sbin/munin17:06:201
1156199473,11cyclictest0-21swapper/117:36:191
1156199473,11cyclictest0-21swapper/117:36:191
1155699478,32cyclictest0-21swapper/018:08:480
1155699475,36cyclictest0-21swapper/013:16:240
1155699474,9cyclictest0-21swapper/013:31:140
1155699474,38cyclictest0-21swapper/014:31:240
1155699474,38cyclictest0-21swapper/014:31:240
1155699474,36cyclictest0-21swapper/016:57:030
1157599464,36cyclictest0-21swapper/317:11:003
1157599464,36cyclictest0-21swapper/317:11:003
1156199465,35cyclictest0-21swapper/118:00:501
1156199464,37cyclictest0-21swapper/118:06:311
1156199464,37cyclictest0-21swapper/117:41:191
1156199464,37cyclictest0-21swapper/117:16:231
1156199463,38cyclictest0-21swapper/118:11:221
1155699469,31cyclictest0-21swapper/014:51:120
1155699465,34cyclictest0-21swapper/017:36:590
1155699465,34cyclictest0-21swapper/017:36:590
1155699464,37cyclictest0-21swapper/014:16:090
1155699463,36cyclictest0-21swapper/013:41:120
1156199456,33cyclictest20637-21sshd18:01:221
1156199456,33cyclictest0-21swapper/116:51:321
1156199455,34cyclictest0-21swapper/116:40:531
1156199454,8cyclictest0-21swapper/116:01:241
1156199454,36cyclictest0-21swapper/116:18:271
1156199454,36cyclictest0-21swapper/115:56:051
1156199454,36cyclictest0-21swapper/115:18:251
1156199454,36cyclictest0-21swapper/114:20:571
1156199453,37cyclictest0-21swapper/117:02:591
1156199453,37cyclictest0-21swapper/114:10:571
1156199445,35cyclictest0-21swapper/115:25:551
1156199445,11cyclictest0-21swapper/116:22:321
1156199445,11cyclictest0-21swapper/116:22:321
1156199444,9cyclictest0-21swapper/116:41:261
1156199444,9cyclictest0-21swapper/116:06:041
1156199444,35cyclictest0-21swapper/117:21:151
1156199444,35cyclictest0-21swapper/115:50:251
1156199444,35cyclictest0-21swapper/115:06:201
1156199444,35cyclictest0-21swapper/113:40:571
1156199444,16cyclictest0-21swapper/115:44:171
1156199443,8cyclictest17564-21crond13:10:581
1156199443,8cyclictest17564-21crond13:10:581
1156199443,36cyclictest0-21swapper/117:30:141
1156199443,36cyclictest0-21swapper/114:31:121
1156199443,36cyclictest0-21swapper/114:31:121
1156199443,36cyclictest0-21swapper/113:52:531
1156199442,9cyclictest378-21systemd-journal14:13:461
1155699449,29cyclictest21557-21wget13:21:100
1155699444,34cyclictest0-21swapper/013:46:110
1155699443,35cyclictest0-21swapper/013:56:310
1155699442,36cyclictest19144-21/usr/sbin/munin14:41:220
1155699442,35cyclictest17876-21aten_rbpower_vo13:11:100
1155699442,34cyclictest21016-21/usr/sbin/munin14:46:090
54252433,6sleep20-21swapper/215:15:242
1156199434,6cyclictest0-21swapper/114:05:561
1156199434,35cyclictest0-21swapper/113:01:301
1156199433,36cyclictest0-21swapper/114:47:291
1156199433,36cyclictest0-21swapper/113:32:001
1156199433,36cyclictest0-21swapper/113:29:591
1156199433,35cyclictest0-21swapper/113:00:351
1156199433,34cyclictest23575-21cat14:51:191
1156199433,17cyclictest0-21swapper/115:05:371
1156199432,35cyclictest32379-21sshd13:48:401
1156199424,34cyclictest0-21swapper/113:19:541
1156199423,35cyclictest0-21swapper/118:21:101
1156199423,35cyclictest0-21swapper/116:50:531
1156199423,35cyclictest0-21swapper/114:24:311
1156199423,35cyclictest0-21swapper/113:13:321
1156199423,34cyclictest0-21swapper/114:45:561
1156199423,34cyclictest0-21swapper/113:22:551
1155699423,32cyclictest0-21swapper/014:11:080
4812413,6sleep20-21swapper/216:45:482
1157099412,23cyclictest234672aten_rbpower_po13:26:102
1156199414,32cyclictest0-21swapper/113:45:571
1156199413,34cyclictest0-21swapper/115:51:121
99112403,6sleep20-21swapper/216:58:562
204232403,6sleep30-21swapper/314:41:323
1156199403,7cyclictest0-21swapper/113:56:021
60572393,6sleep20-21swapper/216:05:392
3972393,6sleep20-21swapper/217:31:522
261802393,6sleep30-21swapper/313:31:263
24322393,6sleep20-21swapper/213:56:122
15992393,6sleep20-21swapper/218:23:522
11575993928,6cyclictest37-21ksoftirqd/314:25:563
1157099394,30cyclictest0-21swapper/217:48:522
1157099394,29cyclictest0-21swapper/216:37:172
163332382,5sleep216347-21iostat_ios15:31:132
1099023815,18sleep10-21swapper/112:52:051
248802373,6sleep30-21swapper/313:28:493
188052373,7sleep30-21swapper/314:39:313
183852373,6sleep20-21swapper/217:58:452
109522374,8sleep30-21swapper/312:51:353
38812363,6sleep30-21swapper/314:00:243
324542363,6sleep30-21swapper/313:49:333
17352363,6sleep30-21swapper/313:52:153
172762363,6sleep30-21swapper/313:07:323
172762363,6sleep30-21swapper/313:07:323
156552363,7sleep30-21swapper/313:05:313
155762363,6sleep20-21swapper/213:04:332
154542363,6sleep20-21swapper/217:54:462
163832353,6sleep20-21swapper/217:08:022
123312353,6sleep20-21swapper/216:14:402
1157099354,27cyclictest0-21swapper/217:41:582
1157099354,27cyclictest0-21swapper/216:51:422
1157099354,26cyclictest0-21swapper/217:16:462
312262343,6sleep20-21swapper/218:19:302
1157099344,25cyclictest0-21swapper/215:19:032
11570993421,8cyclictest13607-21sshd12:58:282
1119423411,15sleep00-21swapper/012:54:250
11575993320,9cyclictest28302-21sed13:36:293
11575993320,7cyclictest19928-21grep13:16:153
1157099334,24cyclictest0-21swapper/215:46:262
1157599324,23cyclictest0-21swapper/314:26:103
1157599324,23cyclictest0-21swapper/314:26:103
11575993222,6cyclictest4387-21fschecks_count14:01:123
1157099324,24cyclictest0-21swapper/216:20:252
1157099324,24cyclictest0-21swapper/215:05:262
1157099324,22cyclictest0-21swapper/213:21:202
11570993222,6cyclictest26136-21unixbench_multi14:56:282
11570993222,6cyclictest1380-21if_eth216:46:112
11570993219,8cyclictest28278-21sshd18:14:322
11575993116,8cyclictest22139-21load13:21:193
1157099314,23cyclictest0-21swapper/216:10:242
1157099313,24cyclictest0-21swapper/217:00:592
11570993122,5cyclictest23281-21iostat18:06:102
11570993120,7cyclictest18354-21sed17:11:152
11570993120,7cyclictest18354-21sed17:11:152
11570993119,7cyclictest18460-21cat13:11:192
11570993118,8cyclictest557-21systemd-logind13:35:572
1157599304,22cyclictest0-21swapper/314:16:123
1157599304,20cyclictest0-21swapper/314:51:113
1157599304,20cyclictest0-21swapper/312:56:293
1157599303,22cyclictest0-21swapper/313:41:133
11575993019,7cyclictest19008-21unixbench_singl13:11:293
11575993018,8cyclictest7258-21sed14:06:293
11575993018,7cyclictest16477-21sort14:31:283
11575993018,7cyclictest16477-21sort14:31:283
11575993017,7cyclictest22164-21sed14:46:273
1157099305,21cyclictest0-21swapper/213:46:272
1157099305,21cyclictest0-21swapper/213:17:482
1157099304,22cyclictest0-21swapper/216:28:122
1157099304,22cyclictest0-21swapper/213:51:122
1157099304,21cyclictest0-21swapper/214:26:132
1157099304,21cyclictest0-21swapper/214:26:132
1157099303,24cyclictest0-21swapper/216:33:402
11570993020,6cyclictest433-21latency15:56:142
11570993020,6cyclictest11939-21grep14:21:112
11570993020,6cyclictest10597-21processes14:16:232
1157099302,23cyclictest15402sleep215:08:552
11570993019,7cyclictest6748-21awk14:06:202
11570993018,7cyclictest29752-21tr15:51:192
11570993018,7cyclictest19309-21df_inode14:41:102
11570993017,7cyclictest28785-21ntpq17:26:192
11570993014,12cyclictest28921-21cat13:40:572
11570993012,13cyclictest574-21dbus-daemon17:25:512
1157099295,20cyclictest0-21swapper/217:36:512
1157099295,20cyclictest0-21swapper/217:36:512
1157099294,21cyclictest0-21swapper/215:25:072
1157099294,20cyclictest0-21swapper/216:21:002
1157099294,20cyclictest0-21swapper/216:21:002
1157099294,20cyclictest0-21swapper/215:41:592
11570992919,6cyclictest16353-21switchtime14:31:262
11570992919,6cyclictest16353-21switchtime14:31:262
11570992918,7cyclictest8635-21ntp_kernel_pll_14:11:202
11570992918,6cyclictest16077-21df13:06:112
11570992918,6cyclictest16077-21df13:06:112
11570992917,7cyclictest23647-21ntpq14:51:202
11570992917,7cyclictest21491-21mii-tool14:46:142
11575992817,6cyclictest7954-21aten_rbpower_po14:11:093
1157099284,20cyclictest0-21swapper/215:36:112
1157099283,20cyclictest20118-21/usr/sbin/munin18:01:132
11570992818,6cyclictest17380-21cpu14:36:082
11570992815,8cyclictest14805-21sshd15:28:572
11570992815,8cyclictest14805-21sshd15:28:572
11570992717,6cyclictest4231-21aten_rbpower_vo14:01:092
11570992716,7cyclictest29751-21ntp_kernel_err13:41:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional