You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-14 - 23:16

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 #e, slot #5

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 highest latencies:
System rackeslot5s.osadl.org (updated Tue Apr 14, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24352992624,1cyclictest774-21runrttasks09:09:360
24358992523,1cyclictest0-21swapper/210:38:532
24358992523,1cyclictest0-21swapper/210:38:532
2435899250,2cyclictest25921-21ssh11:54:422
2435899250,24cyclictest85032sleep211:38:302
24355992524,1cyclictest0-21swapper/110:28:421
2435599250,24cyclictest18883-21diskmemload11:58:561
2435599250,24cyclictest0-21swapper/112:19:361
2435599250,24cyclictest0-21swapper/109:46:341
2435599250,24cyclictest0-21swapper/109:20:401
2435599250,1cyclictest0-21swapper/110:47:011
2435299250,24cyclictest12136-21strings11:09:420
2436599240,23cyclictest23296-21ssh10:18:133
24358992423,0cyclictest0-21swapper/209:14:372
2435899240,3cyclictest18883-21diskmemload10:25:042
2435899240,23cyclictest18883-21diskmemload10:19:072
2435899240,23cyclictest18883-21diskmemload09:15:192
2435899240,1cyclictest0-21swapper/211:18:222
2435599240,23cyclictest607-21in:imuxsock09:10:011
2435599240,23cyclictest32707-21ssh10:59:181
2435599240,0cyclictest0-21swapper/111:49:441
2435599240,0cyclictest0-21swapper/110:43:481
24352992423,1cyclictest0-21swapper/012:09:510
24352992422,1cyclictest0-21swapper/010:52:430
2435299242,1cyclictest4419-21kworker/0:211:46:060
2435299240,24cyclictest0-21swapper/010:09:280
2435299240,24cyclictest0-21swapper/009:57:230
2435299240,24cyclictest0-21swapper/009:25:370
2435299240,23cyclictest18883-21diskmemload11:37:280
2435299240,23cyclictest18883-21diskmemload11:20:090
2435299240,23cyclictest18883-21diskmemload10:24:070
2435299240,1cyclictest0-21swapper/010:55:120
2435299240,1cyclictest0-21swapper/010:43:190
24365992323,0cyclictest18883-21diskmemload12:20:313
24365992323,0cyclictest18883-21diskmemload12:19:533
24365992323,0cyclictest18883-21diskmemload11:24:513
24365992323,0cyclictest0-21swapper/312:28:193
24365992323,0cyclictest0-21swapper/311:44:063
24365992323,0cyclictest0-21swapper/309:46:383
24365992323,0cyclictest0-21swapper/309:35:133
24365992322,1cyclictest2777-21ssh11:32:253
24365992321,1cyclictest0-21swapper/311:26:583
2436599230,2cyclictest17131-21sh11:45:563
2436599230,23cyclictest18883-21diskmemload09:12:423
2436599230,23cyclictest0-21swapper/312:39:323
2436599230,23cyclictest0-21swapper/310:01:053
2436599230,22cyclictest9279-21sh09:32:293
2436599230,22cyclictest30202-21ssh10:55:143
2436599230,22cyclictest27325-21diskmemload11:55:553
2436599230,22cyclictest23307-21sh11:20:003
2436599230,22cyclictest18883-21diskmemload12:31:543
2436599230,22cyclictest18883-21diskmemload10:26:063
2436599230,22cyclictest16773-21ssh10:11:003
2436599230,22cyclictest10379-21ssh12:11:043
2436599230,0cyclictest18883-21diskmemload12:05:073
2436599230,0cyclictest18883-21diskmemload11:35:313
2436599230,0cyclictest18883-21diskmemload10:09:413
2436599230,0cyclictest18883-21diskmemload09:51:153
2436599230,0cyclictest18883-21diskmemload09:51:153
24358992323,0cyclictest0-21swapper/210:55:492
24358992322,1cyclictest18883-21diskmemload09:35:392
24358992321,2cyclictest0-21swapper/212:02:212
24358992320,2cyclictest28451-21ssh11:57:482
24358992320,2cyclictest27796-21apt-get10:54:362
2435899230,23cyclictest0-21swapper/212:12:122
2435899230,23cyclictest0-21swapper/211:21:562
2435899230,23cyclictest0-21swapper/210:24:102
2435899230,23cyclictest0-21swapper/209:52:572
2435899230,23cyclictest0-21swapper/209:52:572
2435899230,22cyclictest8651-21rm11:05:432
2435899230,22cyclictest5205-21ssh10:31:372
2435899230,22cyclictest17391-21diskmemload11:46:212
2435899230,0cyclictest0-21swapper/211:13:302
2435899230,0cyclictest0-21swapper/209:41:192
24355992323,0cyclictest18883-21diskmemload09:54:191
24355992323,0cyclictest18883-21diskmemload09:54:191
24355992323,0cyclictest0-21swapper/112:37:081
24355992323,0cyclictest0-21swapper/112:31:341
24355992323,0cyclictest0-21swapper/112:09:391
24355992323,0cyclictest0-21swapper/110:12:121
24355992321,1cyclictest7035-21apt-get10:34:371
24355992321,1cyclictest0-21swapper/111:06:271
2435599230,23cyclictest0-21swapper/111:36:161
2435599230,22cyclictest26341-21apt-get11:24:351
2435599230,22cyclictest19033-21sh09:41:461
2435599230,22cyclictest0-21swapper/111:30:111
2435599230,22cyclictest0-21swapper/110:15:221
2435599230,22cyclictest0-21swapper/109:36:281
2435599230,0cyclictest18883-21diskmemload10:37:211
2435599230,0cyclictest18883-21diskmemload10:37:211
2435599230,0cyclictest0-21swapper/112:14:521
2435599230,0cyclictest0-21swapper/109:30:161
2435599230,0cyclictest0-21swapper/109:10:081
24352992323,0cyclictest18883-21diskmemload09:39:590
24352992323,0cyclictest0-21swapper/009:43:410
24352992322,1cyclictest4419-21kworker/0:212:19:530
24352992322,1cyclictest18883-21diskmemload10:29:040
24352992322,1cyclictest0-21swapper/012:28:190
24352992322,0cyclictest0-21swapper/009:46:380
24352992321,1cyclictest30975-21apt-get09:54:370
24352992321,1cyclictest30975-21apt-get09:54:370
24352992321,1cyclictest12589-21apt-get12:14:370
24352992321,1cyclictest12527-21kworker/u8:011:53:140
24352992321,1cyclictest0-21swapper/012:02:240
24352992320,2cyclictest22513-21ssh10:49:210
24352992320,2cyclictest0-21swapper/011:26:240
2435299231,21cyclictest62550irq/127-eno111:11:460
2435299230,23cyclictest0-21swapper/010:12:420
2435299230,23cyclictest0-21swapper/009:23:050
2435299230,22cyclictest29135-21basename07:20:000
2435299230,22cyclictest24795-21cron12:25:010
2435299230,22cyclictest0-21swapper/012:36:010
2435299230,1cyclictest23343-21sendmail-msp11:20:000
2435299230,1cyclictest18883-21diskmemload11:42:540
2435299230,1cyclictest0-21swapper/012:31:070
2435299230,0cyclictest0-21swapper/009:33:220
24365992222,0cyclictest0-21swapper/311:05:423
24365992222,0cyclictest0-21swapper/308:49:373
24365992222,0cyclictest0-21swapper/307:49:353
24365992221,1cyclictest2313-21apt-get08:39:353
2436599220,22cyclictest0-21swapper/310:20:103
2436599220,21cyclictest24921-21apt-get07:14:353
2436599220,21cyclictest18883-21diskmemload10:31:403
2436599220,21cyclictest0-21swapper/311:00:493
2436599220,21cyclictest0-21swapper/310:45:493
2436599220,21cyclictest0-21swapper/309:55:323
2436599220,21cyclictest0-21swapper/309:20:063
2436599220,21cyclictest0-21swapper/308:09:373
2436599220,1cyclictest25861-21ssh10:51:283
2436599220,1cyclictest16511-21diskmemload10:42:443
2436599220,1cyclictest1350-21sh12:03:023
2436599220,0cyclictest0-21swapper/309:41:003
24358992222,0cyclictest18883-21diskmemload10:14:142
24358992222,0cyclictest0-21swapper/212:17:082
24358992222,0cyclictest0-21swapper/212:09:002
24358992222,0cyclictest0-21swapper/211:40:452
24358992221,1cyclictest23557-21ssh09:45:502
24358992221,1cyclictest18883-21diskmemload11:32:472
24358992220,1cyclictest26699-21idleruntime-cro07:15:002
24358992220,1cyclictest19277-21munin-run08:05:002
2435899220,21cyclictest31400-21sh09:22:022
2435899220,21cyclictest31019-21sh12:31:352
2435899220,21cyclictest19941-21ssh10:45:082
2435899220,21cyclictest0-21swapper/209:59:352
2435899220,21cyclictest0-21swapper/208:09:372
2435899220,1cyclictest3620-21ssh09:26:352
2435899220,1cyclictest0-21swapper/212:25:232
2435899220,1cyclictest0-21swapper/211:25:012
2435899220,1cyclictest0-21swapper/210:00:282
2435899220,1cyclictest0-21swapper/207:25:012
2435899220,0cyclictest0-21swapper/212:20:192
2435899220,0cyclictest0-21swapper/210:08:022
2435899220,0cyclictest0-21swapper/209:33:212
24355992221,1cyclictest22-21ksoftirqd/110:50:231
24355992221,1cyclictest0-21swapper/111:12:441
24355992221,1cyclictest0-21swapper/109:26:511
2435599220,21cyclictest0-21swapper/112:26:201
2435599220,21cyclictest0-21swapper/112:20:151
2435599220,21cyclictest0-21swapper/111:40:271
2435599220,21cyclictest0-21swapper/111:15:071
2435599220,21cyclictest0-21swapper/109:56:111
2435599220,21cyclictest0-21swapper/108:54:341
2435599220,1cyclictest18883-21diskmemload12:02:391
2435599220,1cyclictest0-21swapper/111:50:391
2435599220,1cyclictest0-21swapper/111:26:201
2435599220,1cyclictest0-21swapper/111:02:361
2435599220,1cyclictest0-21swapper/110:21:191
2435599220,0cyclictest0-21swapper/110:05:381
2435599220,0cyclictest0-21swapper/110:00:401
24352992222,0cyclictest0-21swapper/010:01:050
24352992221,1cyclictest19873-21apt-get08:09:370
24352992221,1cyclictest18883-21diskmemload11:34:080
24352992221,1cyclictest18883-21diskmemload10:36:310
24352992221,1cyclictest18883-21diskmemload10:36:310
24352992220,1cyclictest18883-21diskmemload09:15:010
2435299220,21cyclictest9875-21apt-get07:49:350
2435299220,21cyclictest4606-21ssh10:30:430
2435299220,21cyclictest0-21swapper/011:00:350
2435299220,21cyclictest0-21swapper/010:15:260
2435299220,21cyclictest0-21swapper/009:15:010
2435299220,21cyclictest0-21swapper/009:04:350
2435299220,1cyclictest0-21swapper/008:04:360
24365992121,0cyclictest0-21swapper/308:44:363
24365992120,1cyclictest18883-21diskmemload09:25:213
2436599210,20cyclictest27487-21apt-get08:24:373
2436599210,1cyclictest25065-21apt-get08:19:343
2436599210,1cyclictest18883-21diskmemload10:37:253
2436599210,1cyclictest18883-21diskmemload10:37:253
2436599210,0cyclictest0-21swapper/311:11:233
24358992119,1cyclictest0-21swapper/212:35:082
2435899210,21cyclictest0-21swapper/211:02:112
2435899210,20cyclictest27317-21apt-get07:19:352
2435899210,20cyclictest0-21swapper/207:39:352
2435899210,0cyclictest0-21swapper/210:41:382
24355992119,1cyclictest0-21swapper/108:44:361
2435599210,20cyclictest32126-21apt-get07:29:361
2435599210,1cyclictest29280-21munin-run08:25:011
2435599210,0cyclictest0-21swapper/107:44:351
24352992121,0cyclictest0-21swapper/008:49:370
24352992121,0cyclictest0-21swapper/008:19:330
24365992020,0cyclictest0-21swapper/308:54:353
24365992020,0cyclictest0-21swapper/308:14:363
2436599200,0cyclictest0-21swapper/307:54:363
24358992019,1cyclictest7087-21apt-get07:44:352
24355992020,0cyclictest0-21swapper/108:14:361
24355992019,0cyclictest0-21swapper/108:19:331
2435599200,0cyclictest0-21swapper/108:39:351
24352992020,0cyclictest0-21swapper/008:44:360
24352992020,0cyclictest0-21swapper/008:39:350
24352992020,0cyclictest0-21swapper/007:54:350
24352992020,0cyclictest0-21swapper/007:14:350
24352992019,0cyclictest0-21swapper/008:24:370
2435299200,0cyclictest0-21swapper/008:14:360
2435299200,0cyclictest0-21swapper/007:44:350
24365991919,0cyclictest17121-21apt-get09:09:363
24365991919,0cyclictest14673-21dpkg07:55:023
24365991919,0cyclictest0-21swapper/308:29:363
24365991919,0cyclictest0-21swapper/307:34:353
24358991919,0cyclictest0-21swapper/208:34:352
24358991919,0cyclictest0-21swapper/208:19:332
24358991919,0cyclictest0-21swapper/207:54:352
24358991919,0cyclictest0-21swapper/207:34:352
24358991918,1cyclictest15059-21apt-get07:59:352
2435899190,18cyclictest0-21swapper/208:30:012
24355991919,0cyclictest2168-21apt-get07:34:351
24355991919,0cyclictest0-21swapper/107:39:341
24355991919,0cyclictest0-21swapper/107:14:351
24352991919,0cyclictest0-21swapper/008:54:350
24365991818,0cyclictest0-21swapper/308:59:363
24365991818,0cyclictest0-21swapper/307:24:353
24358991818,0cyclictest0-21swapper/208:14:362
24355991817,1cyclictest0-21swapper/108:04:361
24352991818,0cyclictest0-21swapper/007:55:020
24352991818,0cyclictest0-21swapper/007:34:350
24352991817,1cyclictest29733-21apt-get07:24:350
24352991817,0cyclictest29879-21apt-get08:29:360
24365991717,0cyclictest0-21swapper/307:39:343
24365991717,0cyclictest0-21swapper/307:19:353
24358991717,0cyclictest0-21swapper/209:04:352
24358991717,0cyclictest0-21swapper/208:24:372
24355991717,0cyclictest0-21swapper/108:49:371
24355991717,0cyclictest0-21swapper/108:09:371
24355991717,0cyclictest0-21swapper/107:45:021
24352991716,1cyclictest4667-21apt-get07:39:340
24352991716,1cyclictest11914-21apt-get08:59:360
24365991614,1cyclictest19197-21users08:04:453
2436599160,16cyclictest0-21swapper/307:44:343
24358991616,0cyclictest0-21swapper/209:09:362
24358991616,0cyclictest0-21swapper/208:59:362
24358991616,0cyclictest0-21swapper/207:29:362
24355991616,0cyclictest0-21swapper/107:59:351
24355991615,1cyclictest22-21ksoftirqd/108:35:011
24355991614,1cyclictest0-21swapper/108:29:411
24365991515,0cyclictest0-21swapper/307:29:363
24358991515,0cyclictest0-21swapper/208:54:352
2435899150,1cyclictest0-21swapper/208:49:382
24355991515,0cyclictest0-21swapper/109:00:021
24355991515,0cyclictest0-21swapper/107:19:351
24355991514,0cyclictest0-21swapper/107:24:351
2436599140,7cyclictest0-21swapper/309:00:023
2436599140,14cyclictest0-21swapper/308:30:133
2435899140,14cyclictest0-21swapper/208:40:022
2435899140,14cyclictest0-21swapper/208:36:242
2435899140,14cyclictest0-21swapper/207:45:292
2435599140,14cyclictest0-21swapper/107:50:291
24352991414,0cyclictest0-21swapper/008:30:400
2435299140,14cyclictest0-21swapper/007:25:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional