You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-22 - 07:07
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 rackdslot2.osadl.org (updated Mon Dec 22, 2025 00:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
296782228167,50sleep10-21swapper/119:09:231
296782228167,50sleep10-21swapper/119:09:221
295972208163,33sleep20-21swapper/219:08:192
295972208163,33sleep20-21swapper/219:08:192
139591206172,22phc2sys0-21swapper/319:05:043
139591206172,22phc2sys0-21swapper/319:05:043
294912203168,23sleep00-21swapper/019:06:560
294912203168,23sleep00-21swapper/019:06:560
30020997212,58cyclictest29958-21kworker/2:222:55:252
30019996810,56cyclictest0-21swapper/121:17:251
3001999669,9cyclictest24475-21/usr/sbin/munin20:05:141
67232650,3sleep0111rcuc/019:25:300
30018996530,6cyclictest9-21ksoftirqd/019:20:000
3001999648,12cyclictest2472-21cat19:20:011
3001999639,12cyclictest32025-21cut22:35:201
30018996329,5cyclictest9-21ksoftirqd/000:30:160
30018996328,5cyclictest9-21ksoftirqd/019:45:000
309002620,2sleep10-21swapper/121:25:211
30021996230,6cyclictest41-21ksoftirqd/320:25:133
30021996227,10cyclictest41-21ksoftirqd/319:20:193
3001999628,11cyclictest32158-21sshd23:41:071
3001999628,11cyclictest19619-21df_abs22:10:161
30018996231,6cyclictest9-21ksoftirqd/020:50:150
30018996231,4cyclictest9-21ksoftirqd/000:20:010
30018996230,6cyclictest9-21ksoftirqd/023:00:010
30018996229,5cyclictest9-21ksoftirqd/022:30:260
30018996227,6cyclictest9-21ksoftirqd/021:55:000
30018996226,7cyclictest9-21ksoftirqd/020:45:260
3001999618,11cyclictest24843-21cut22:20:191
3001999618,11cyclictest19159-21cut23:15:191
3001999617,11cyclictest7737-21cat22:50:251
30018996133,4cyclictest9-21ksoftirqd/021:45:210
30018996130,7cyclictest9-21ksoftirqd/023:30:190
30018996128,6cyclictest9-21ksoftirqd/023:35:300
30018996127,5cyclictest9-21ksoftirqd/023:55:010
30018996127,5cyclictest9-21ksoftirqd/023:25:230
30018996127,5cyclictest9-21ksoftirqd/023:20:140
30018996127,5cyclictest9-21ksoftirqd/021:25:000
30018996127,5cyclictest9-21ksoftirqd/021:25:000
30021996022,4cyclictest41-21ksoftirqd/323:15:113
3001999608,11cyclictest16710-21cut23:10:211
3001999608,10cyclictest9110-21/usr/sbin/munin00:00:261
3001999607,9cyclictest14202-21timedrift00:10:281
3001999607,11cyclictest7234-21apt-config21:45:001
3001999607,10cyclictest5681-21cut21:40:211
30018996032,4cyclictest9-21ksoftirqd/020:55:160
30018996030,6cyclictest9-21ksoftirqd/023:15:260
30018996030,5cyclictest9-21ksoftirqd/019:57:580
30018996029,6cyclictest9-21ksoftirqd/023:10:180
30018996029,6cyclictest9-21ksoftirqd/023:00:230
30018996029,6cyclictest9-21ksoftirqd/021:35:200
30018996029,6cyclictest9-21ksoftirqd/021:10:170
30018996029,6cyclictest9-21ksoftirqd/019:20:150
30018996028,6cyclictest9-21ksoftirqd/023:05:130
30018996028,6cyclictest9-21ksoftirqd/020:20:140
30018996028,5cyclictest9-21ksoftirqd/021:55:130
30018996028,5cyclictest9-21ksoftirqd/020:00:110
30018996028,4cyclictest9-21ksoftirqd/021:05:260
30018996027,6cyclictest9-21ksoftirqd/000:09:590
30018996025,6cyclictest9-21ksoftirqd/020:15:190
30018996024,6cyclictest9-21ksoftirqd/023:45:170
30021995928,4cyclictest41-21ksoftirqd/319:30:143
3001999599,11cyclictest11534-21chrt21:50:361
3001999598,10cyclictest2802-21awk20:25:261
3001999598,10cyclictest26765-21df_abs20:10:181
3001999597,11cyclictest22036-21df_abs20:00:121
3001999597,10cyclictest16322-21kworker/1:122:30:011
3001999596,19cyclictest0-21swapper/122:30:251
3001999596,14cyclictest0-21swapper/122:45:271
30018995933,5cyclictest9-21ksoftirqd/000:25:290
30018995932,4cyclictest9-21ksoftirqd/019:35:260
30018995931,4cyclictest9-21ksoftirqd/022:40:160
30018995931,3cyclictest9-21ksoftirqd/023:40:280
30018995930,7cyclictest9-21ksoftirqd/020:10:170
30018995930,7cyclictest9-21ksoftirqd/000:20:220
30018995930,6cyclictest9-21ksoftirqd/022:06:080
30018995930,5cyclictest9-21ksoftirqd/000:10:180
30018995930,5cyclictest9-21ksoftirqd/000:00:170
30018995929,6cyclictest9-21ksoftirqd/022:35:150
30018995929,6cyclictest9-21ksoftirqd/020:05:160
30018995929,6cyclictest9-21ksoftirqd/019:50:010
30018995928,8cyclictest9-21ksoftirqd/022:50:120
30018995928,5cyclictest9-21ksoftirqd/023:55:270
30018995927,5cyclictest9-21ksoftirqd/019:30:190
30018995927,4cyclictest9-21ksoftirqd/021:30:000
30018995926,6cyclictest9-21ksoftirqd/019:50:160
30018995926,5cyclictest9-21ksoftirqd/020:35:190
3001999588,10cyclictest4117-21mailstats19:20:251
3001999587,7cyclictest0-21swapper/119:35:221
3001999587,11cyclictest9954-21timerandwakeup20:40:271
3001999587,11cyclictest23751-21latency_hist22:20:011
3001999587,11cyclictest15465-21irqrtprio19:45:191
3001999587,10cyclictest25311-21cut00:35:201
30018995831,8cyclictest9-21ksoftirqd/020:41:580
30018995828,6cyclictest9-21ksoftirqd/022:10:170
30018995825,5cyclictest9-21ksoftirqd/021:00:150
30018995825,5cyclictest9-21ksoftirqd/020:25:170
3001999577,17cyclictest3260-21cut21:35:221
3001999577,16cyclictest4561-21irqrtprio20:30:171
3001999577,12cyclictest1515-21awk21:30:261
3001999577,11cyclictest12528-21df_abs19:40:151
3001999576,17cyclictest18489-21timerwakeupswit22:05:281
30018995731,3cyclictest9-21ksoftirqd/022:15:250
30018995729,7cyclictest9-21ksoftirqd/022:25:240
30018995727,8cyclictest9-21ksoftirqd/022:00:280
30018995727,6cyclictest9-21ksoftirqd/000:35:140
30018995726,5cyclictest9-21ksoftirqd/019:10:130
30018995725,5cyclictest9-21ksoftirqd/021:15:150
30018995724,5cyclictest9-21ksoftirqd/021:30:180
30021995625,4cyclictest41-21ksoftirqd/300:20:283
30021995621,10cyclictest41-21ksoftirqd/322:45:253
30021995614,7cyclictest41-21ksoftirqd/319:14:073
3001999568,17cyclictest6140-21cut23:55:181
3001999567,11cyclictest25578-21/usr/sbin/munin23:30:231
3001999567,11cyclictest17803-21sed00:20:151
3001999566,16cyclictest13831-21unixbench_singl21:55:261
3001999565,16cyclictest0-21swapper/123:50:151
30019995610,10cyclictest7160-21taskset19:29:151
30018995628,8cyclictest9-21ksoftirqd/020:35:000
30018995623,8cyclictest9-21ksoftirqd/021:43:060
30021995528,3cyclictest41-21ksoftirqd/300:35:203
3001999559,18cyclictest3292-21chrt22:41:391
3001999558,15cyclictest10140-21mailstats22:55:261
3002199540,7cyclictest11616-21fschecks_time23:00:163
3001999548,10cyclictest0-21swapper/121:05:221
3001999546,17cyclictest22629-21/usr/sbin/munin21:10:231
3001999546,10cyclictest1624-21grep23:45:261
30021995321,9cyclictest41-21ksoftirqd/322:10:193
3002199530,17cyclictest18024-21wc19:50:213
3002099533,6cyclictest33-21ksoftirqd/200:20:262
3001999538,10cyclictest19333-21apt-get19:55:131
3001999536,13cyclictest22345-21ls23:20:251
30019995311,10cyclictest8853-21/usr/sbin/munin19:30:241
30018995323,5cyclictest9-21ksoftirqd/022:20:280
3002199522,6cyclictest41-21ksoftirqd/323:13:503
3002099526,9cyclictest3275-21taskset20:28:132
3002099523,9cyclictest33-21ksoftirqd/219:50:152
3002099523,6cyclictest33-21ksoftirqd/200:30:212
3002099522,8cyclictest33-21ksoftirqd/222:05:192
3002099522,5cyclictest33-21ksoftirqd/221:20:162
3002099522,5cyclictest33-21ksoftirqd/221:20:162
3002099521,6cyclictest321ktimersoftd/223:10:252
3001999527,9cyclictest19934-21cat00:25:151
3001999527,10cyclictest10368-21ls00:05:151
3001999525,9cyclictest15044-21timerandwakeup23:05:251
240882520,2sleep30-21swapper/320:05:123
3002099516,9cyclictest33-21ksoftirqd/222:40:242
3002099515,8cyclictest33-21ksoftirqd/223:00:162
3002099514,7cyclictest33-21ksoftirqd/219:40:252
3002099512,6cyclictest321ktimersoftd/219:20:192
30020995123,5cyclictest33-21ksoftirqd/221:25:272
30020995119,6cyclictest33-21ksoftirqd/221:06:072
3002099511,6cyclictest33-21ksoftirqd/223:55:172
3002099511,6cyclictest33-21ksoftirqd/223:05:242
30019995110,10cyclictest17013-21egrep19:50:131
30021995018,9cyclictest41-21ksoftirqd/321:25:053
3002199500,7cyclictest401ktimersoftd/320:20:013
3002099503,6cyclictest33-21ksoftirqd/221:40:222
3002099502,7cyclictest33-21ksoftirqd/220:10:302
30020995016,3cyclictest33-21ksoftirqd/221:16:352
30020995013,4cyclictest33-21ksoftirqd/200:13:252
3002099500,5cyclictest33-21ksoftirqd/221:50:192
3001999507,15cyclictest7936-21taskset20:37:191
30021994930,10cyclictest41-21ksoftirqd/320:40:243
3002099499,7cyclictest33-21ksoftirqd/221:50:002
3002099495,9cyclictest33-21ksoftirqd/222:30:242
3002099495,9cyclictest33-21ksoftirqd/200:36:322
3002099493,5cyclictest33-21ksoftirqd/220:45:292
3001999497,16cyclictest16001-21kernelversion00:15:221
3002199483,6cyclictest22085-21fschecks_time22:15:193
3002099488,3cyclictest33-21ksoftirqd/223:25:262
3002099486,9cyclictest33-21ksoftirqd/222:00:182
3002099484,8cyclictest121rcu_preempt20:56:412
3002099482,6cyclictest33-21ksoftirqd/223:50:272
3002099480,7cyclictest33-21ksoftirqd/221:35:172
3002099480,6cyclictest33-21ksoftirqd/220:00:212
3001999488,16cyclictest18288-21df_inode21:00:161
3001999488,13cyclictest31718-21hddtemp_smartct20:20:171
3001999487,8cyclictest30169-21sendmail_mailqu20:15:261
3001999487,8cyclictest11533-21diskstats23:00:161
3002199475,8cyclictest41-21ksoftirqd/300:09:423
3002199473,5cyclictest41-21ksoftirqd/320:04:023
30021994725,6cyclictest41-21ksoftirqd/321:10:183
30021994724,6cyclictest41-21ksoftirqd/321:50:253
3002099475,9cyclictest33-21ksoftirqd/220:30:142
3002099474,8cyclictest33-21ksoftirqd/220:15:222
3002099474,7cyclictest33-21ksoftirqd/219:18:072
3001999471,11cyclictest14201-21cat20:50:231
3002199465,8cyclictest41-21ksoftirqd/323:57:023
3002199463,5cyclictest41-21ksoftirqd/320:35:283
3002099466,4cyclictest33-21ksoftirqd/223:20:242
3002099464,9cyclictest33-21ksoftirqd/222:20:292
3002099464,9cyclictest33-21ksoftirqd/200:25:272
3002099463,6cyclictest33-21ksoftirqd/220:50:202
3002099463,6cyclictest33-21ksoftirqd/200:05:162
3002099460,6cyclictest33-21ksoftirqd/222:50:232
3001899462,5cyclictest9-21ksoftirqd/022:45:230
3002199455,6cyclictest13470-21rt-features21:55:233
30021994531,6cyclictest41-21ksoftirqd/300:15:243
30021994530,4cyclictest41-21ksoftirqd/319:50:013
30021994525,5cyclictest41-21ksoftirqd/321:45:193
30021994522,4cyclictest41-21ksoftirqd/321:39:343
30021994521,6cyclictest41-21ksoftirqd/320:30:103
3002099454,8cyclictest33-21ksoftirqd/223:45:262
3002099454,8cyclictest33-21ksoftirqd/219:45:202
3002099452,7cyclictest33-21ksoftirqd/222:25:072
3002099452,6cyclictest33-21ksoftirqd/221:30:142
3002199442,5cyclictest41-21ksoftirqd/323:40:283
30021994422,5cyclictest41-21ksoftirqd/323:09:593
3002099446,7cyclictest33-21ksoftirqd/219:25:232
3002099442,10cyclictest33-21ksoftirqd/219:55:182
3002099441,5cyclictest33-21ksoftirqd/220:44:582
3001999446,8cyclictest16765-21ps20:55:261
139291440,0ptp4l401ktimersoftd/322:50:453
3002199433,6cyclictest41-21ksoftirqd/323:45:313
30021994331,4cyclictest41-21ksoftirqd/323:39:593
3002199431,6cyclictest41-21ksoftirqd/323:50:243
3002199431,5cyclictest41-21ksoftirqd/319:28:363
3002099433,9cyclictest33-21ksoftirqd/200:15:162
3002099431,8cyclictest33-21ksoftirqd/220:20:262
3001999435,9cyclictest0-21swapper/119:10:271
3002199423,3cyclictest41-21ksoftirqd/300:10:193
30021994229,4cyclictest41-21ksoftirqd/323:20:253
30021994223,8cyclictest41-21ksoftirqd/320:45:193
30021994221,5cyclictest41-21ksoftirqd/322:20:243
3002099425,6cyclictest33-21ksoftirqd/222:48:402
3002099424,8cyclictest33-21ksoftirqd/219:11:072
3002099423,5cyclictest33-21ksoftirqd/219:35:172
3002199413,5cyclictest41-21ksoftirqd/323:30:273
3002199412,5cyclictest41-21ksoftirqd/320:52:293
30021994121,5cyclictest41-21ksoftirqd/321:00:003
30021994120,5cyclictest41-21ksoftirqd/320:00:003
3002199411,5cyclictest41-21ksoftirqd/322:40:183
30021994112,6cyclictest41-21ksoftirqd/323:25:153
3002199410,4cyclictest0-21swapper/319:37:113
3002099418,7cyclictest33-21ksoftirqd/221:57:082
3002099411,5cyclictest33-21ksoftirqd/222:10:262
3002099410,9cyclictest33-21ksoftirqd/223:33:462
3002099410,2cyclictest121rcu_preempt20:08:582
139291410,0ptp4l401ktimersoftd/300:00:213
3002199405,6cyclictest1036-21apache219:15:233
3002199403,5cyclictest41-21ksoftirqd/321:30:163
3002199402,2cyclictest121rcu_preempt21:00:233
30021994021,6cyclictest41-21ksoftirqd/321:05:253
30020994012,4cyclictest33-21ksoftirqd/200:04:192
3001999406,8cyclictest1312-21snmpd22:03:301
3002199393,5cyclictest14213-21taskset19:43:183
3002099395,5cyclictest33-21ksoftirqd/222:15:282
30020993935,2cyclictest321ktimersoftd/223:15:212
30020993913,3cyclictest33-21ksoftirqd/220:39:082
3002199387,2cyclictest41-21ksoftirqd/320:10:243
3002199385,5cyclictest41-21ksoftirqd/322:25:193
3002199384,5cyclictest41-21ksoftirqd/321:40:263
30021993828,4cyclictest41-21ksoftirqd/300:30:243
30021993827,3cyclictest41-21ksoftirqd/322:05:193
3002099387,4cyclictest33-21ksoftirqd/223:35:282
30020993812,3cyclictest33-21ksoftirqd/222:38:112
30020993811,7cyclictest33-21ksoftirqd/223:41:262
30021993733,2cyclictest391rcuc/322:55:103
3002099376,2cyclictest33-21ksoftirqd/221:10:302
3001999377,8cyclictest27373-21taskset21:20:041
3001999377,8cyclictest27373-21taskset21:20:041
30021993632,3cyclictest41-21ksoftirqd/321:20:123
30021993632,3cyclictest41-21ksoftirqd/321:20:123
30021993632,3cyclictest41-21ksoftirqd/321:15:283
30021993632,3cyclictest41-21ksoftirqd/320:20:253
3002099360,5cyclictest0-21swapper/221:00:242
30021993531,3cyclictest41-21ksoftirqd/300:30:013
30021993529,4cyclictest41-21ksoftirqd/322:34:393
30020993529,4cyclictest33-21ksoftirqd/219:30:492
3001999359,10cyclictest25289-21chrt23:29:201
3001999356,12cyclictest998-21apache223:38:151
30021993430,3cyclictest41-21ksoftirqd/322:00:123
30021993429,3cyclictest41-21ksoftirqd/322:35:153
3001999349,10cyclictest24034-21taskset00:31:371
30019993327,4cyclictest25-21ksoftirqd/120:45:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional