You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-27 - 07:11
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 highest latencies:
System rackbslot4.osadl.org (updated Fri Mar 27, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165932680,4sleep316594-21ssh20:29:293
2320999633,54cyclictest24064-21yum20:39:301
2321699613,51cyclictest25035-21latency_hist19:43:592
2321699594,49cyclictest22810-21sshd19:36:452
2322399584,47cyclictest0-21swapper/320:43:263
2266925814,37sleep10-21swapper/118:10:261
2322399564,7cyclictest0-21swapper/323:16:033
2321699564,46cyclictest0-21swapper/223:24:332
2321699564,29cyclictest0-21swapper/218:33:112
2130525613,38sleep20-21swapper/218:09:022
2322399555,7cyclictest0-21swapper/320:22:373
2321699544,7cyclictest0-21swapper/221:18:362
2321699544,44cyclictest0-21swapper/222:02:112
2321699543,46cyclictest0-21swapper/220:15:272
2321699535,42cyclictest0-21swapper/218:54:282
2321699534,43cyclictest0-21swapper/222:16:142
2321699532,7cyclictest10173-21ssh22:40:142
23209995342,7cyclictest23201-21munin-node18:14:021
23205995313,35cyclictest12316-21cpu22:44:060
2322399524,43cyclictest0-21swapper/320:34:543
2322399524,11cyclictest0-21swapper/320:55:063
2322399524,11cyclictest0-21swapper/320:55:063
2321699524,42cyclictest0-21swapper/223:37:352
2321699524,42cyclictest0-21swapper/223:30:132
2321699524,42cyclictest0-21swapper/220:53:562
2321699523,43cyclictest0-21swapper/221:08:172
2322399514,41cyclictest0-21swapper/322:03:163
23223995138,8cyclictest37-21ksoftirqd/322:33:553
2322399513,42cyclictest0-21swapper/322:38:273
2322399513,42cyclictest0-21swapper/322:38:273
2321699519,36cyclictest25679-21/usr/sbin/munin18:19:292
2321699517,38cyclictest0-21swapper/222:38:172
2321699517,38cyclictest0-21swapper/222:38:172
2321699514,41cyclictest0-21swapper/222:06:252
2321699514,14cyclictest0-21swapper/218:39:332
2321699514,14cyclictest0-21swapper/218:39:332
2321699513,26cyclictest0-21swapper/223:09:462
2321699512,17cyclictest0-21swapper/223:16:112
23205995141,5cyclictest3-21ksoftirqd/020:13:570
229062519,13sleep00-21swapper/018:13:140
23223995041,5cyclictest37-21ksoftirqd/323:43:533
2322399504,41cyclictest0-21swapper/318:24:103
2322399504,40cyclictest0-21swapper/322:23:343
2322399504,39cyclictest0-21swapper/322:54:513
2322399504,10cyclictest0-21swapper/322:50:343
2322399503,42cyclictest0-21swapper/323:25:333
2322399503,41cyclictest0-21swapper/320:59:063
23223995021,24cyclictest37-21ksoftirqd/321:53:553
2322399502,16cyclictest12762-21ssh21:17:073
2321699505,38cyclictest0-21swapper/219:24:312
2321699505,18cyclictest0-21swapper/220:20:182
2321699504,40cyclictest0-21swapper/220:32:072
2321699504,15cyclictest0-21swapper/219:16:432
2321699504,11cyclictest0-21swapper/219:31:132
2321699503,7cyclictest22331-21tail23:39:152
2321699503,43cyclictest0-21swapper/221:29:062
2321699503,42cyclictest0-21swapper/223:08:232
2321699503,41cyclictest19102-21ssh22:53:042
23209995012,33cyclictest0-21swapper/122:32:391
2322399498,35cyclictest0-21swapper/321:09:533
2322399494,40cyclictest0-21swapper/318:14:043
2322399494,39cyclictest0-21swapper/323:01:063
2322399494,39cyclictest0-21swapper/321:58:553
2322399494,39cyclictest0-21swapper/321:30:033
2322399492,15cyclictest26277-21ssh21:36:463
2321699498,35cyclictest0-21swapper/221:38:172
2321699496,37cyclictest0-21swapper/221:57:162
2321699495,38cyclictest483-21ssh20:54:512
2321699495,38cyclictest483-21ssh20:54:512
2321699494,39cyclictest0-21swapper/223:03:412
2321699494,39cyclictest0-21swapper/221:24:272
2321699494,39cyclictest0-21swapper/220:46:062
2321699494,39cyclictest0-21swapper/220:39:242
2321699494,39cyclictest0-21swapper/220:24:262
2321699494,38cyclictest0-21swapper/220:04:172
2321699494,38cyclictest0-21swapper/220:04:172
2321699494,11cyclictest0-21swapper/222:48:552
2321699493,41cyclictest0-21swapper/221:10:062
2321699493,41cyclictest0-21swapper/219:09:182
23216994912,5cyclictest0-21swapper/221:47:062
23216994912,5cyclictest0-21swapper/221:47:062
2320999493,40cyclictest565-21irqbalance23:24:431
23209994916,27cyclictest10106-21ssh21:11:431
2322399488,34cyclictest0-21swapper/321:07:133
2322399487,35cyclictest0-21swapper/322:09:273
2322399485,37cyclictest0-21swapper/321:43:163
2322399484,38cyclictest0-21swapper/323:20:353
2322399484,38cyclictest0-21swapper/323:11:543
2322399484,38cyclictest0-21swapper/322:25:223
2322399484,38cyclictest0-21swapper/321:27:053
2322399484,38cyclictest0-21swapper/320:27:243
23223994839,5cyclictest37-21ksoftirqd/322:08:553
23223994839,5cyclictest37-21ksoftirqd/319:43:583
2322399482,7cyclictest29115-21ssh23:05:033
23223994811,5cyclictest0-21swapper/323:32:523
23223994811,32cyclictest0-21swapper/318:49:123
2321699488,34cyclictest3345-21cut21:49:142
2321699487,35cyclictest27547-21/usr/sbin/munin18:24:222
2321699486,37cyclictest0-21swapper/221:20:342
2321699486,37cyclictest0-21swapper/220:38:452
2321699484,39cyclictest0-21swapper/223:19:172
2321699483,40cyclictest0-21swapper/222:29:142
2320999485,37cyclictest0-21swapper/123:15:421
2320999484,39cyclictest0-21swapper/120:29:171
2322399477,7cyclictest0-21swapper/321:20:043
2322399474,38cyclictest0-21swapper/322:39:083
2322399474,37cyclictest0-21swapper/323:35:083
2322399474,37cyclictest0-21swapper/320:44:003
2322399474,17cyclictest0-21swapper/322:45:433
2322399474,17cyclictest0-21swapper/320:15:113
2322399473,39cyclictest0-21swapper/320:49:563
2322399473,38cyclictest0-21swapper/321:44:353
2322399473,38cyclictest0-21swapper/321:44:353
2321699478,33cyclictest0-21swapper/222:23:362
2321699474,38cyclictest0-21swapper/218:44:112
2321699474,37cyclictest0-21swapper/222:57:182
2321699474,37cyclictest0-21swapper/222:27:282
2321699474,37cyclictest0-21swapper/222:10:392
2321699473,37cyclictest26964-21/usr/sbin/munin19:49:132
23216994711,31cyclictest0-21swapper/220:59:322
2320999474,37cyclictest0-21swapper/122:47:211
2320999474,37cyclictest0-21swapper/122:24:211
2320999474,37cyclictest0-21swapper/121:59:251
2320999474,37cyclictest0-21swapper/121:31:131
2320999474,37cyclictest0-21swapper/119:04:241
2320999473,8cyclictest0-21swapper/123:09:431
2320999473,40cyclictest0-21swapper/120:44:261
2320599474,37cyclictest0-21swapper/022:34:160
2320599474,37cyclictest0-21swapper/022:34:160
2322399464,36cyclictest0-21swapper/322:14:133
2320999468,6cyclictest0-21swapper/121:02:251
2320999466,34cyclictest0-21swapper/122:05:091
2320999465,36cyclictest0-21swapper/120:52:441
2320999465,34cyclictest0-21swapper/122:59:101
2320999464,37cyclictest0-21swapper/120:20:351
2320999464,36cyclictest0-21swapper/122:54:271
2320999464,16cyclictest0-21swapper/122:15:441
2320999462,37cyclictest5926-21cut21:04:171
42792453,7sleep10-21swapper/121:49:421
2321699456,32cyclictest27763-21/usr/sbin/munin21:39:102
2321699454,37cyclictest0-21swapper/219:58:582
2321699454,36cyclictest0-21swapper/219:19:302
2321699453,9cyclictest0-21swapper/219:44:192
2321699453,7cyclictest0-21swapper/219:05:092
2321699453,36cyclictest0-21swapper/219:59:192
2320999456,34cyclictest0-21swapper/121:39:001
2320999455,34cyclictest0-21swapper/121:46:011
2320999455,34cyclictest0-21swapper/121:46:011
2320999455,34cyclictest0-21swapper/121:15:101
2320999455,33cyclictest0-21swapper/121:54:511
2320999455,33cyclictest0-21swapper/120:54:191
2320999455,33cyclictest0-21swapper/120:54:191
2320999454,36cyclictest0-21swapper/121:25:161
2320999454,36cyclictest0-21swapper/119:09:311
2320999453,37cyclictest0-21swapper/123:04:211
2264324512,27sleep30-21swapper/318:10:113
2322399443,36cyclictest0-21swapper/319:05:093
2321699447,31cyclictest31328-21aten_rbpower_en18:34:112
2321699447,31cyclictest31328-21aten_rbpower_en18:34:112
2321699443,35cyclictest6169-21idleruntime-cro18:53:592
2320999445,7cyclictest0-21swapper/120:18:371
2320999445,33cyclictest0-21swapper/123:39:321
2320999445,33cyclictest0-21swapper/123:31:441
2320999445,33cyclictest0-21swapper/123:23:071
2320999445,33cyclictest0-21swapper/122:12:081
2320999444,34cyclictest0-21swapper/123:34:231
2320999444,34cyclictest0-21swapper/122:49:181
2320999444,34cyclictest0-21swapper/122:39:201
2320999443,35cyclictest25586-21/usr/sbin/munin22:19:071
2322399434,5cyclictest0-21swapper/320:09:273
2322399433,35cyclictest0-21swapper/318:20:123
2322399432,36cyclictest0-21swapper/320:08:583
2322399432,36cyclictest0-21swapper/320:08:583
2321699434,34cyclictest0-21swapper/218:59:122
2320999435,33cyclictest19-21rcuc/120:24:271
2320999434,33cyclictest0-21swapper/121:35:551
2322399423,35cyclictest0-21swapper/318:46:473
2321699424,34cyclictest0-21swapper/218:17:102
2321699423,34cyclictest2081-21aten_rbpower_cu20:09:072
2320999428,28cyclictest0-21swapper/121:20:401
2320999423,16cyclictest0-21swapper/119:34:211
235632403,6sleep00-21swapper/022:59:000
2320999405,30cyclictest120-21kauditd19:58:581
23209994029,7cyclictest31068-21sh18:34:001
234912393,6sleep00-21swapper/021:33:510
2320999395,28cyclictest0-21swapper/120:04:251
2320999395,28cyclictest0-21swapper/120:04:251
2320999391,32cyclictest508-17auditd19:24:001
209082393,6sleep00-21swapper/022:12:390
185262393,6sleep00-21swapper/021:26:100
23223993826,7cyclictest31802-21grep19:59:273
23205993829,5cyclictest3-21ksoftirqd/022:58:540
23205993827,7cyclictest11898-21latency_hist22:43:550
76842373,6sleep10-21swapper/118:54:561
322502373,6sleep00-21swapper/020:02:470
2320599372,31cyclictest23578-21munin-node18:14:060
210532373,6sleep00-21swapper/019:33:090
6692362,6sleep0675-21irqstats20:04:160
6692362,6sleep0675-21irqstats20:04:160
32372363,6sleep00-21swapper/021:00:180
303772363,7sleep00-21swapper/023:07:450
284782363,6sleep30-21swapper/319:52:203
23223993626,6cyclictest37-21ksoftirqd/319:13:593
2322399361,31cyclictest23000-21idleruntime-cro19:38:593
23205993627,5cyclictest3-21ksoftirqd/022:18:550
96222353,6sleep00-21swapper/019:00:460
326662353,6sleep00-21swapper/018:35:470
326662353,6sleep00-21swapper/018:35:470
318202352,5sleep031827-21ssh20:52:540
266502353,6sleep30-21swapper/319:47:533
2322399354,27cyclictest0-21swapper/318:54:283
23209993524,7cyclictest27708-21awk19:49:211
23209993524,6cyclictest20666-21sed19:29:291
2320599354,26cyclictest0-21swapper/021:05:160
23205993523,7cyclictest29938-21uname18:29:180
208612353,6sleep30-21swapper/319:30:513
184622353,6sleep00-21swapper/022:51:430
167002353,6sleep00-21swapper/022:06:480
34932343,6sleep00-21swapper/022:32:110
2320999343,26cyclictest0-21swapper/119:59:101
23209993423,7cyclictest32043-21grep18:34:221
23209993423,7cyclictest32043-21grep18:34:221
23209993422,7cyclictest5410-21awk22:34:171
23209993422,7cyclictest5410-21awk22:34:171
2320599344,26cyclictest0-21swapper/023:17:300
23205993426,5cyclictest3-21ksoftirqd/021:23:560
23205993421,9cyclictest10937-21tr23:24:160
94692333,6sleep00-21swapper/021:57:380
309002333,6sleep00-21swapper/022:24:390
296682333,6sleep30-21swapper/318:29:143
23223993322,7cyclictest15015-21grep19:14:293
23223993321,7cyclictest9447-21grep18:59:283
23209993321,8cyclictest18910-21/usr/sbin/munin20:34:191
2320599334,24cyclictest0-21swapper/023:18:560
2320599334,24cyclictest0-21swapper/021:17:510
23205993320,8cyclictest27680-21grep20:44:270
23205993316,13cyclictest26404-21sh21:37:020
91092323,6sleep00-21swapper/021:09:320
23223993214,13cyclictest1174-21fschecks_time18:39:173
23223993214,13cyclictest1174-21fschecks_time18:39:173
2320599324,24cyclictest0-21swapper/023:33:550
2320599324,23cyclictest0-21swapper/023:09:060
2320599322,24cyclictest21799-21ssh23:39:070
23205993219,7cyclictest4662-21cpu18:49:110
2322399314,23cyclictest0-21swapper/318:34:123
2322399314,23cyclictest0-21swapper/318:34:123
2320999313,25cyclictest0-21swapper/120:12:591
23209993120,7cyclictest23957-21tr19:39:211
2320599314,23cyclictest0-21swapper/020:26:340
2320599314,23cyclictest0-21swapper/019:08:100
2320599313,24cyclictest0-21swapper/023:33:390
23205993121,6cyclictest25854-21fschecks_count22:19:100
23205993120,7cyclictest26104-21munin-plugin-st20:43:570
23205993119,8cyclictest29911-21ls19:54:260
23205993119,7cyclictest8959-21sort20:19:270
23205993118,8cyclictest16655-21smart_sda19:19:280
23205993113,14cyclictest28550-21sendmail_mailst21:39:230
2322399304,22cyclictest0-21swapper/319:25:283
2320999305,20cyclictest0-21swapper/118:44:111
23209993020,6cyclictest2015-21sed18:39:331
23209993020,6cyclictest2015-21sed18:39:331
2320599308,18cyclictest0-21swapper/018:54:250
2320599304,22cyclictest0-21swapper/021:59:290
2320599304,21cyclictest0-21swapper/021:51:190
2320599303,23cyclictest0-21swapper/018:29:010
2320599303,22cyclictest0-21swapper/019:34:190
23205993020,6cyclictest25597-21irqstats19:44:160
23205993020,6cyclictest12058-21cut19:09:130
23205993019,6cyclictest3725-21diskmemload20:29:250
23205993018,8cyclictest2718-21cut18:44:100
23205993018,7cyclictest1541-21open_files18:39:260
23205993018,7cyclictest1541-21open_files18:39:260
23205993016,9cyclictest24120-21awk19:39:250
23223992916,8cyclictest29749-21smartctl19:54:243
2320999298,17cyclictest17547-21latency_hist19:24:001
2320999294,21cyclictest0-21swapper/118:59:161
2320999293,23cyclictest0-21swapper/118:24:291
2320999292,21cyclictest13868-21/usr/sbin/munin19:14:091
23209992916,8cyclictest5252-21ntp_kernel_pll_18:49:211
2320599294,20cyclictest0-21swapper/020:34:020
2320599293,22cyclictest0-21swapper/020:58:190
2320599293,22cyclictest0-21swapper/020:58:190
2320599293,22cyclictest0-21swapper/020:14:070
23205992919,6cyclictest27853-21sendmail_mailst19:49:250
23205992919,6cyclictest25691-21aten_rbpower_cu18:19:100
23205992918,7cyclictest32037-21sed21:44:160
23205992918,7cyclictest32037-21sed21:44:160
23205992916,8cyclictest638-21runrttasks19:14:150
2322399284,21cyclictest0-21swapper/319:21:583
23209992818,6cyclictest25692-21aten_rbpower_cu18:19:101
23209992818,6cyclictest25184-21aten_rbpower_vo19:44:091
2320599284,20cyclictest0-21swapper/019:24:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional