You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-22 - 06:36
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 rackdslot3.osadl.org (updated Wed Apr 22, 2026 00:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491206173,22phc2sys0-21swapper/319:08:083
234992204171,22sleep20-21swapper/219:07:012
234972203172,20sleep00-21swapper/019:06:580
234022201168,22sleep10-21swapper/119:05:511
139491163125,13phc2sys0-21swapper/319:10:013
139391790,1ptp4l401ktimersoftd/320:55:243
53652630,3sleep25368-21fschecks_time23:00:152
24024996124,4cyclictest33-21ksoftirqd/222:40:012
24024996120,4cyclictest33-21ksoftirqd/221:55:252
24024996029,2cyclictest33-21ksoftirqd/219:35:142
24024995926,7cyclictest33-21ksoftirqd/200:20:002
24024995823,2cyclictest33-21ksoftirqd/221:35:282
125932580,4sleep125-21ksoftirqd/121:00:161
24024995729,4cyclictest33-21ksoftirqd/223:45:222
24024995728,8cyclictest33-21ksoftirqd/223:15:002
24024995727,4cyclictest33-21ksoftirqd/223:55:142
24024995626,7cyclictest33-21ksoftirqd/220:20:002
24024995626,3cyclictest33-21ksoftirqd/222:05:002
24024995622,4cyclictest33-21ksoftirqd/223:35:272
24024995524,7cyclictest33-21ksoftirqd/221:05:012
24024995523,5cyclictest33-21ksoftirqd/220:35:012
24024995517,6cyclictest33-21ksoftirqd/219:50:142
24024995426,3cyclictest33-21ksoftirqd/222:25:162
24024995425,7cyclictest33-21ksoftirqd/200:00:142
24024995421,7cyclictest33-21ksoftirqd/223:35:012
24024995421,4cyclictest33-21ksoftirqd/220:10:002
24024995419,4cyclictest33-21ksoftirqd/221:50:222
304622530,1sleep10-21swapper/121:35:261
24024995320,4cyclictest33-21ksoftirqd/223:20:172
24024995319,4cyclictest33-21ksoftirqd/223:00:002
24024995317,4cyclictest33-21ksoftirqd/221:10:162
2402399530,14cyclictest30156-21ps19:20:221
205872530,6sleep125-21ksoftirqd/122:25:121
24024995226,6cyclictest33-21ksoftirqd/219:15:192
24024995225,7cyclictest33-21ksoftirqd/220:40:262
24024995225,3cyclictest33-21ksoftirqd/221:30:012
24024995224,4cyclictest33-21ksoftirqd/223:40:282
24024995223,3cyclictest33-21ksoftirqd/221:15:232
24024995223,3cyclictest33-21ksoftirqd/200:20:192
24024995220,4cyclictest33-21ksoftirqd/221:40:152
24024995218,6cyclictest33-21ksoftirqd/220:00:012
2402399520,11cyclictest4506-21sed19:35:191
2402299525,9cyclictest9-21ksoftirqd/000:40:000
2402299525,9cyclictest9-21ksoftirqd/000:40:000
2402299525,8cyclictest9-21ksoftirqd/022:30:140
2402299521,10cyclictest0-21swapper/022:35:170
24024995122,7cyclictest33-21ksoftirqd/200:10:252
24024995122,7cyclictest33-21ksoftirqd/200:10:242
24024995118,9cyclictest33-21ksoftirqd/200:30:142
24024995118,8cyclictest33-21ksoftirqd/200:30:002
24024995115,5cyclictest33-21ksoftirqd/219:30:272
2402299515,8cyclictest9-21ksoftirqd/022:50:010
2402299514,9cyclictest9-21ksoftirqd/021:10:170
2402299514,7cyclictest9-21ksoftirqd/023:10:170
2402299513,9cyclictest24021-21cyclictest19:45:180
2402299512,6cyclictest9-21ksoftirqd/021:40:170
24024995023,7cyclictest33-21ksoftirqd/220:20:262
24024995023,7cyclictest33-21ksoftirqd/219:15:002
24024995019,7cyclictest33-21ksoftirqd/219:40:242
24024995017,5cyclictest33-21ksoftirqd/222:50:122
2402299504,9cyclictest9-21ksoftirqd/020:30:190
2402299504,10cyclictest9-21ksoftirqd/022:55:210
2402299504,10cyclictest9-21ksoftirqd/020:55:170
2402299502,11cyclictest9-21ksoftirqd/020:05:210
58272490,2sleep00-21swapper/000:05:280
24024994921,3cyclictest33-21ksoftirqd/222:15:002
24024994920,3cyclictest33-21ksoftirqd/200:35:212
24024994920,3cyclictest33-21ksoftirqd/200:35:212
24024994920,3cyclictest33-21ksoftirqd/200:06:062
2402399490,12cyclictest15028-21/usr/sbin/munin21:05:161
2402399490,11cyclictest3219-21/usr/sbin/munin19:30:281
2402399490,11cyclictest20044-21users20:05:331
2402399490,10cyclictest10040-21/usr/sbin/munin23:10:151
2402299495,9cyclictest9-21ksoftirqd/019:55:140
2402299495,7cyclictest9-21ksoftirqd/021:35:220
2402299495,10cyclictest9-21ksoftirqd/023:50:240
2402299495,10cyclictest9-21ksoftirqd/000:15:260
2402299494,9cyclictest9-21ksoftirqd/019:20:240
2402299493,4cyclictest9-21ksoftirqd/022:10:270
24024994822,7cyclictest33-21ksoftirqd/221:05:242
24024994821,7cyclictest33-21ksoftirqd/220:10:242
24024994818,4cyclictest33-21ksoftirqd/220:45:122
24024994818,4cyclictest33-21ksoftirqd/219:25:192
24024994817,9cyclictest33-21ksoftirqd/221:25:232
2402499480,8cyclictest33-21ksoftirqd/219:25:012
2402399480,12cyclictest4131-21timedrift20:40:241
2402399480,12cyclictest32157-21/usr/sbin/munin19:25:181
2402399480,10cyclictest22173-21/usr/sbin/munin23:35:161
2402299485,8cyclictest9-21ksoftirqd/019:50:110
2402299485,4cyclictest9-21ksoftirqd/023:40:150
2402299484,8cyclictest9-21ksoftirqd/000:20:250
2402299483,10cyclictest9-21ksoftirqd/019:40:130
24024994720,6cyclictest33-21ksoftirqd/222:20:202
24024994719,4cyclictest33-21ksoftirqd/222:45:272
24024994716,3cyclictest33-21ksoftirqd/222:20:002
24024994715,4cyclictest33-21ksoftirqd/219:46:372
24024994712,5cyclictest33-21ksoftirqd/223:50:122
24024994712,14cyclictest33-21ksoftirqd/221:45:142
2402399470,11cyclictest19726-21sh21:15:181
2402299476,10cyclictest9-21ksoftirqd/020:15:130
2402299475,9cyclictest9-21ksoftirqd/022:40:140
2402299475,10cyclictest9-21ksoftirqd/023:55:120
2402299475,10cyclictest9-21ksoftirqd/022:00:130
2402299475,10cyclictest9-21ksoftirqd/020:20:270
2402299475,10cyclictest9-21ksoftirqd/000:25:160
2402299473,8cyclictest9-21ksoftirqd/020:35:180
2402299473,6cyclictest9-21ksoftirqd/019:35:170
24022994721,6cyclictest9-21ksoftirqd/021:30:000
2402299470,6cyclictest12221-21strings22:05:240
2402499463,3cyclictest5942-1kworker/2:1H20:55:212
24024994614,4cyclictest33-21ksoftirqd/223:20:012
24024994614,10cyclictest33-21ksoftirqd/222:40:282
24024994610,6cyclictest33-21ksoftirqd/220:35:212
2402399460,12cyclictest4301-21/usr/sbin/munin21:50:171
2402299466,9cyclictest9-21ksoftirqd/022:20:200
2402299466,10cyclictest9-21ksoftirqd/019:30:010
2402299465,9cyclictest9-21ksoftirqd/021:20:160
2402299465,8cyclictest9-21ksoftirqd/020:40:190
2402299465,10cyclictest9-21ksoftirqd/000:00:210
2402299464,9cyclictest9-21ksoftirqd/023:15:150
139391460,0ptp4l401ktimersoftd/300:05:033
24024994519,6cyclictest33-21ksoftirqd/222:10:002
24024994518,3cyclictest33-21ksoftirqd/220:00:292
24024994514,5cyclictest33-21ksoftirqd/220:25:142
2402399450,9cyclictest1797-21/usr/sbin/munin22:50:251
2402399450,12cyclictest957-21cut20:35:201
2402399450,12cyclictest31151-21kernelversion20:30:191
2402399450,11cyclictest6332-21grep20:45:221
2402399450,11cyclictest32554-21/usr/sbin/munin21:40:211
2402399450,11cyclictest28152-21timerandwakeup21:30:251
2402399450,11cyclictest16250-21/usr/sbin/munin20:00:171
2402299454,9cyclictest9-21ksoftirqd/020:25:150
2402299451,6cyclictest9-21ksoftirqd/020:10:190
2402299451,5cyclictest9-21ksoftirqd/021:15:200
2402499449,6cyclictest33-21ksoftirqd/223:30:012
24024994412,6cyclictest33-21ksoftirqd/222:35:002
24024994411,4cyclictest33-21ksoftirqd/223:10:002
2402299445,9cyclictest9-21ksoftirqd/021:00:260
2402299445,8cyclictest9-21ksoftirqd/000:10:150
2402299445,8cyclictest9-21ksoftirqd/000:10:140
2402299444,9cyclictest9-21ksoftirqd/022:00:000
2402299444,5cyclictest9-21ksoftirqd/023:30:160
2402299443,8cyclictest9-21ksoftirqd/020:50:260
2402299442,7cyclictest9-21ksoftirqd/000:30:130
2402299442,6cyclictest9-21ksoftirqd/023:00:180
2402299440,6cyclictest9-21ksoftirqd/022:16:510
2402299440,4cyclictest0-21swapper/019:25:160
139391440,0ptp4l401ktimersoftd/323:20:203
24025994338,3cyclictest26144-21sed20:20:193
24024994328,5cyclictest33-21ksoftirqd/220:50:202
2402399430,19cyclictest2809-21sensors21:45:241
2402399430,19cyclictest19750-21/usr/sbin/munin23:30:151
2402399430,18cyclictest27805-21/usr/sbin/munin19:15:241
2402399430,18cyclictest25826-21/usr/sbin/munin23:40:261
2402399430,18cyclictest18606-21vmstat21:10:291
2402399430,13cyclictest28289-21hostname22:40:161
2402399430,12cyclictest7937-21/usr/sbin/munin23:05:201
2402399430,11cyclictest7933-21if_enp1s020:50:171
2402399430,11cyclictest0-21swapper/119:10:161
2402299434,9cyclictest9-21ksoftirqd/023:25:240
2402299433,5cyclictest9-21ksoftirqd/021:25:180
2402299432,8cyclictest9-21ksoftirqd/023:05:180
2402299431,5cyclictest0-21swapper/022:25:190
2402299430,5cyclictest9-21ksoftirqd/023:49:080
2402299430,5cyclictest9-21ksoftirqd/023:20:120
139391430,0ptp4l401ktimersoftd/319:40:223
2402399420,12cyclictest31197-21sshd23:51:501
2402399420,11cyclictest1317-21runrttasks22:05:501
2402399420,10cyclictest0-21swapper/122:10:201
2402299423,8cyclictest9-21ksoftirqd/020:00:130
24022994216,9cyclictest9-21ksoftirqd/021:50:270
139391420,0ptp4l401ktimersoftd/323:33:553
24024994115,6cyclictest33-21ksoftirqd/221:20:262
2402399410,20cyclictest10235-21fw_packets20:55:171
2402399410,18cyclictest7961-21uptime19:40:271
2402399410,18cyclictest24726-21/usr/sbin/munin20:15:271
2402399410,11cyclictest19732-21awk22:20:261
2402299416,8cyclictest9-21ksoftirqd/023:35:250
2402299412,8cyclictest9-21ksoftirqd/020:45:130
2402299412,5cyclictest9-21ksoftirqd/021:05:150
2402299411,9cyclictest9-21ksoftirqd/019:10:100
2402299410,6cyclictest9-21ksoftirqd/019:15:220
139391410,2ptp4l401ktimersoftd/300:01:063
24025994034,4cyclictest1300-21snmpd21:59:553
2402399402,12cyclictest12709-21missed_timers00:20:211
2402399400,15cyclictest4972-21awk00:05:191
2402399400,11cyclictest8260-21latency_hist22:00:011
2402399400,11cyclictest26246-21irqrtprio20:20:191
2402399400,11cyclictest19703-21/usr/sbin/munin00:35:221
2402399400,11cyclictest19703-21/usr/sbin/munin00:35:211
2402399400,11cyclictest17103-21cpuspeed_turbos23:25:131
2402399400,11cyclictest16475-21awk22:15:161
2402399390,9cyclictest0-21swapper/119:55:111
2402299390,5cyclictest9-21ksoftirqd/022:53:120
2402299390,5cyclictest9-21ksoftirqd/021:46:080
24025993832,3cyclictest41-21ksoftirqd/300:34:593
2402399380,12cyclictest20676-21wc20:10:121
2402399380,11cyclictest8894-21df_inode22:00:151
2402399370,12cyclictest28762-21chrt23:48:391
24025993631,3cyclictest41-21ksoftirqd/320:08:323
24025993630,4cyclictest41-21ksoftirqd/319:31:533
24023993631,3cyclictest25-21ksoftirqd/121:25:121
2402399360,12cyclictest24915-21chrt22:32:551
2402399360,11cyclictest8024-21netstat00:10:231
2402399360,11cyclictest8024-21netstat00:10:221
2402399360,11cyclictest15100-21cut23:20:181
57898350,4rtkit-daemon41-21ksoftirqd/320:04:123
24025993529,4cyclictest41-21ksoftirqd/321:54:303
24025993529,4cyclictest41-21ksoftirqd/321:34:003
24025993529,4cyclictest41-21ksoftirqd/319:22:143
2402399350,11cyclictest27461-21taskset22:39:331
139391350,0ptp4l401ktimersoftd/323:25:113
24025993430,2cyclictest41-21ksoftirqd/323:45:183
24025993429,3cyclictest41-21ksoftirqd/321:39:283
24025993429,3cyclictest41-21ksoftirqd/321:19:473
24025993429,3cyclictest41-21ksoftirqd/300:14:543
24025993429,3cyclictest41-21ksoftirqd/300:14:533
24025993428,4cyclictest41-21ksoftirqd/323:40:393
24025993428,4cyclictest41-21ksoftirqd/323:01:573
24025993428,4cyclictest41-21ksoftirqd/321:09:483
24025993428,4cyclictest41-21ksoftirqd/320:37:263
24025993428,4cyclictest41-21ksoftirqd/320:30:583
24025993428,4cyclictest41-21ksoftirqd/319:15:523
24025993427,5cyclictest41-21ksoftirqd/319:57:163
24023993429,3cyclictest25-21ksoftirqd/119:55:001
24023993428,4cyclictest25-21ksoftirqd/120:27:391
139391340,0ptp4l401ktimersoftd/322:15:143
24025993329,3cyclictest41-21ksoftirqd/322:30:193
24025993329,2cyclictest41-21ksoftirqd/323:05:153
24025993328,3cyclictest41-21ksoftirqd/322:51:043
24025993328,3cyclictest41-21ksoftirqd/322:44:593
24025993328,3cyclictest41-21ksoftirqd/322:05:013
24025993327,4cyclictest41-21ksoftirqd/322:05:413
24025993327,4cyclictest41-21ksoftirqd/320:45:223
24025993327,4cyclictest41-21ksoftirqd/319:46:133
24023993327,4cyclictest25-21ksoftirqd/123:17:511
2402399331,16cyclictest32272-21cat23:55:161
2402399330,8cyclictest30645-21hddtemp_smartct22:45:161
2402399330,11cyclictest10875-21latency_hist19:49:591
24025993227,3cyclictest41-21ksoftirqd/323:15:193
24025993227,3cyclictest41-21ksoftirqd/322:10:123
24025993227,3cyclictest41-21ksoftirqd/320:25:163
24025993226,4cyclictest41-21ksoftirqd/323:10:063
24025993226,4cyclictest41-21ksoftirqd/321:47:323
24025993226,4cyclictest41-21ksoftirqd/320:53:203
24025993226,4cyclictest41-21ksoftirqd/320:41:443
24025993226,4cyclictest41-21ksoftirqd/320:13:193
24025993226,3cyclictest41-21ksoftirqd/323:00:013
2402399320,11cyclictest4532-21seq22:58:331
24025993126,3cyclictest41-21ksoftirqd/322:26:123
24025993126,3cyclictest41-21ksoftirqd/321:12:163
24025993126,3cyclictest41-21ksoftirqd/319:50:183
24025993126,3cyclictest41-21ksoftirqd/300:36:203
24025993126,3cyclictest41-21ksoftirqd/300:36:203
24025993125,4cyclictest41-21ksoftirqd/322:35:443
24025993125,4cyclictest41-21ksoftirqd/322:23:023
24025993125,4cyclictest41-21ksoftirqd/321:22:083
24025993125,4cyclictest41-21ksoftirqd/319:38:063
24025993125,4cyclictest41-21ksoftirqd/319:29:403
24025993123,5cyclictest41-21ksoftirqd/320:20:003
24023993126,3cyclictest25-21ksoftirqd/100:18:091
24023993125,4cyclictest25-21ksoftirqd/100:04:201
2402399310,12cyclictest21596-21/usr/sbin/munin21:20:261
139391310,1ptp4l391rcuc/323:50:533
24025993025,3cyclictest41-21ksoftirqd/323:36:073
24025993024,4cyclictest41-21ksoftirqd/323:58:453
24025992924,3cyclictest41-21ksoftirqd/322:49:423
24025992924,3cyclictest41-21ksoftirqd/321:40:463
24025992924,3cyclictest41-21ksoftirqd/321:27:193
24025992924,3cyclictest41-21ksoftirqd/321:02:553
24023992923,4cyclictest25-21ksoftirqd/123:00:471
24025992722,3cyclictest41-21ksoftirqd/300:19:203
2402399270,11cyclictest17930-21timerandwakeup00:30:261
24025992621,3cyclictest41-21ksoftirqd/300:20:203
2402399260,9cyclictest15310-21ptp4l00:25:231
24025992519,4cyclictest41-21ksoftirqd/300:25:443
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional