You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-17 - 14:46
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 rackdslot1.osadl.org (updated Wed Dec 17, 2025 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17041996633,4cyclictest9-21ksoftirqd/023:25:240
17043996524,2cyclictest121rcu_preempt23:43:422
17041996535,4cyclictest9-21ksoftirqd/023:10:240
17041996423,6cyclictest9-21ksoftirqd/022:55:180
69392630,4sleep20-21swapper/221:05:192
17043996332,7cyclictest33-21ksoftirqd/223:59:592
17041996326,8cyclictest9-21ksoftirqd/023:10:000
17043996128,6cyclictest33-21ksoftirqd/222:00:232
17043996127,7cyclictest33-21ksoftirqd/222:28:082
17041996131,5cyclictest9-21ksoftirqd/020:55:210
17041996125,6cyclictest9-21ksoftirqd/023:20:140
17041996125,6cyclictest9-21ksoftirqd/020:05:180
17043996035,2cyclictest33-21ksoftirqd/222:50:252
17043996032,7cyclictest33-21ksoftirqd/222:06:452
17043996029,5cyclictest33-21ksoftirqd/221:55:162
17043996026,4cyclictest33-21ksoftirqd/200:32:002
17043996025,6cyclictest33-21ksoftirqd/220:35:502
17043996023,5cyclictest33-21ksoftirqd/221:36:412
17041996028,5cyclictest9-21ksoftirqd/023:00:140
17041996025,7cyclictest9-21ksoftirqd/000:10:250
17041996025,7cyclictest9-21ksoftirqd/000:10:240
17041996024,4cyclictest9-21ksoftirqd/021:05:230
134491600,4ptp4l1449-21df20:55:141
134491600,4ptp4l0-21swapper/220:13:142
134491600,4ptp4l0-21swapper/220:13:142
134491600,19ptp4l0-21swapper/123:35:141
17043995927,7cyclictest33-21ksoftirqd/220:25:392
17043995927,6cyclictest33-21ksoftirqd/200:00:232
17043995927,5cyclictest33-21ksoftirqd/223:15:242
17043995926,4cyclictest33-21ksoftirqd/220:09:282
17043995925,7cyclictest33-21ksoftirqd/223:34:562
17041995931,3cyclictest9-21ksoftirqd/022:09:590
17041995925,6cyclictest9-21ksoftirqd/023:15:170
134491590,5ptp4l0-21swapper/321:50:023
17043995831,7cyclictest33-21ksoftirqd/223:00:402
17043995828,3cyclictest33-21ksoftirqd/222:41:032
17043995824,4cyclictest33-21ksoftirqd/219:34:242
17043995823,6cyclictest33-21ksoftirqd/221:18:122
17043995822,4cyclictest33-21ksoftirqd/220:55:012
17041995828,4cyclictest9-21ksoftirqd/022:10:200
17041995827,4cyclictest9-21ksoftirqd/019:20:190
17041995827,10cyclictest9-21ksoftirqd/022:55:000
17041995825,9cyclictest9-21ksoftirqd/021:55:180
17041995820,9cyclictest9-21ksoftirqd/000:20:200
17043995727,5cyclictest33-21ksoftirqd/221:50:132
17043995724,7cyclictest33-21ksoftirqd/223:54:142
17041995722,6cyclictest9-21ksoftirqd/021:44:590
17041995718,6cyclictest9-21ksoftirqd/000:05:150
134491570,4ptp4l0-21swapper/120:12:311
134491570,4ptp4l0-21swapper/120:12:311
134491570,14ptp4l0-21swapper/119:45:411
17043995626,3cyclictest33-21ksoftirqd/222:20:242
17043995623,6cyclictest33-21ksoftirqd/221:25:132
17043995623,6cyclictest33-21ksoftirqd/221:20:552
17041995631,7cyclictest9-21ksoftirqd/019:15:250
17041995625,5cyclictest9-21ksoftirqd/019:25:160
17041995622,3cyclictest9-21ksoftirqd/023:45:280
17041995621,6cyclictest9-21ksoftirqd/019:45:270
17041995620,6cyclictest9-21ksoftirqd/019:30:150
134491560,5ptp4l0-21swapper/319:05:553
134491560,4ptp4l0-21swapper/123:47:581
134491560,13ptp4l0-21swapper/123:25:551
17043995527,7cyclictest33-21ksoftirqd/200:25:422
17043995526,7cyclictest33-21ksoftirqd/221:45:202
17043995526,6cyclictest33-21ksoftirqd/200:14:392
17043995526,6cyclictest33-21ksoftirqd/200:14:392
17043995524,9cyclictest33-21ksoftirqd/219:45:332
17043995524,4cyclictest33-21ksoftirqd/223:09:272
17043995520,5cyclictest33-21ksoftirqd/223:25:002
17043995516,8cyclictest33-21ksoftirqd/219:52:092
17043995516,8cyclictest33-21ksoftirqd/219:20:592
17041995526,5cyclictest9-21ksoftirqd/020:30:240
17041995525,9cyclictest9-21ksoftirqd/022:00:130
134491550,4ptp4l25-21ksoftirqd/121:32:001
17043995426,7cyclictest33-21ksoftirqd/222:35:252
17043995422,3cyclictest33-21ksoftirqd/219:13:512
17043995421,5cyclictest33-21ksoftirqd/221:10:172
17043995421,4cyclictest33-21ksoftirqd/220:40:292
17043995418,6cyclictest33-21ksoftirqd/219:35:192
17043995417,8cyclictest33-21ksoftirqd/223:11:432
17043995414,8cyclictest33-21ksoftirqd/200:38:002
17041995424,7cyclictest9-21ksoftirqd/020:10:280
17041995424,7cyclictest9-21ksoftirqd/020:10:280
17041995422,5cyclictest9-21ksoftirqd/022:29:590
17041995420,3cyclictest9-21ksoftirqd/021:27:330
134491540,2ptp4l0-21swapper/320:25:183
17043995324,3cyclictest33-21ksoftirqd/219:45:002
17043995320,4cyclictest33-21ksoftirqd/219:29:152
17043995315,10cyclictest33-21ksoftirqd/220:49:452
17043995315,10cyclictest33-21ksoftirqd/220:49:452
1704199535,5cyclictest3992-21turbostat.cron00:30:000
1704199534,5cyclictest9-21ksoftirqd/000:20:010
17041995324,5cyclictest9-21ksoftirqd/000:00:220
17041995323,5cyclictest9-21ksoftirqd/023:30:190
17041995321,8cyclictest9-21ksoftirqd/021:35:130
17041995320,7cyclictest9-21ksoftirqd/023:40:210
17041995318,6cyclictest9-21ksoftirqd/020:45:190
17041995318,6cyclictest9-21ksoftirqd/020:45:190
1704199531,6cyclictest9-21ksoftirqd/022:35:190
17041995315,7cyclictest9-21ksoftirqd/021:15:150
134491530,3ptp4l0-21swapper/321:30:213
17043995230,10cyclictest33-21ksoftirqd/222:47:132
17043995226,6cyclictest33-21ksoftirqd/223:37:042
17043995223,3cyclictest33-21ksoftirqd/223:30:002
17043995216,6cyclictest33-21ksoftirqd/223:45:202
17043995215,8cyclictest33-21ksoftirqd/200:19:232
17043995214,8cyclictest33-21ksoftirqd/220:52:142
17041995220,5cyclictest9-21ksoftirqd/020:25:250
17041995217,3cyclictest9-21ksoftirqd/020:24:550
134491520,4ptp4l0-21swapper/220:15:502
134491520,4ptp4l0-21swapper/120:16:481
17043995120,10cyclictest33-21ksoftirqd/221:01:182
17043995119,5cyclictest33-21ksoftirqd/222:30:182
17043995116,4cyclictest33-21ksoftirqd/200:20:172
17043995115,7cyclictest33-21ksoftirqd/220:21:162
17043995115,6cyclictest33-21ksoftirqd/219:59:592
1704199514,5cyclictest9-21ksoftirqd/022:20:140
1704199513,6cyclictest9-21ksoftirqd/021:45:120
17041995124,6cyclictest9-21ksoftirqd/019:52:550
17041995118,3cyclictest9-21ksoftirqd/019:14:080
134491510,4ptp4l0-21swapper/322:11:573
134491510,4ptp4l0-21swapper/319:13:003
134491510,4ptp4l0-21swapper/123:41:581
134491510,4ptp4l0-21swapper/122:04:231
134491510,3ptp4l0-21swapper/123:50:301
134491510,3ptp4l0-21swapper/100:05:251
17043995017,3cyclictest33-21ksoftirqd/220:30:242
17043995011,7cyclictest33-21ksoftirqd/221:31:372
1704199504,6cyclictest9-21ksoftirqd/020:50:130
1704199503,3cyclictest121rcu_preempt20:35:210
17041995022,7cyclictest9-21ksoftirqd/022:45:250
17041995022,5cyclictest9-21ksoftirqd/000:35:130
17041995020,5cyclictest9-21ksoftirqd/023:35:240
17041995018,8cyclictest9-21ksoftirqd/019:35:250
17041995016,5cyclictest9-21ksoftirqd/021:20:110
134491500,8ptp4l0-21swapper/119:25:271
134491500,4ptp4l0-21swapper/122:08:151
134491500,4ptp4l0-21swapper/120:02:111
134491500,4ptp4l0-21swapper/119:59:141
134491500,3ptp4l0-21swapper/121:20:091
134491500,3ptp4l0-21swapper/100:18:281
134491500,3ptp4l0-21swapper/021:32:500
17043994917,6cyclictest33-21ksoftirqd/222:15:012
1704199495,5cyclictest9-21ksoftirqd/023:55:230
1704199494,5cyclictest9-21ksoftirqd/021:00:130
1704199493,7cyclictest9-21ksoftirqd/020:43:540
1704199493,6cyclictest9-21ksoftirqd/021:50:000
1704199493,5cyclictest9-21ksoftirqd/022:30:210
17041994918,5cyclictest9-21ksoftirqd/021:10:130
134491490,4ptp4l0-21swapper/319:52:343
134491490,4ptp4l0-21swapper/121:46:001
134491490,4ptp4l0-21swapper/100:13:311
134491490,4ptp4l0-21swapper/100:13:311
89052480,4sleep3401ktimersoftd/320:00:163
1704399486,3cyclictest33-21ksoftirqd/221:40:252
17043994818,5cyclictest33-21ksoftirqd/200:05:142
17043994816,6cyclictest33-21ksoftirqd/219:15:112
1704199484,3cyclictest9-21ksoftirqd/023:50:210
134491480,4ptp4l0-21swapper/323:19:343
134491480,4ptp4l0-21swapper/321:55:123
134491480,3ptp4l0-21swapper/100:35:171
134491480,3ptp4l0-21swapper/100:02:471
134491480,2ptp4l0-21swapper/322:35:173
1704199472,6cyclictest9-21ksoftirqd/000:30:150
17041994718,3cyclictest9-21ksoftirqd/022:16:450
1704199470,6cyclictest9-21ksoftirqd/020:00:170
134491470,4ptp4l0-21swapper/322:22:263
134491470,4ptp4l0-21swapper/321:29:243
134491470,4ptp4l0-21swapper/321:19:053
134491470,4ptp4l0-21swapper/123:59:361
134491470,4ptp4l0-21swapper/121:53:521
134491470,3ptp4l0-21swapper/323:10:253
134491470,3ptp4l0-21swapper/119:22:541
17041994621,3cyclictest9-21ksoftirqd/022:42:570
134491460,4ptp4l0-21swapper/323:36:253
134491460,4ptp4l0-21swapper/323:22:093
134491460,4ptp4l0-21swapper/300:39:003
134491460,4ptp4l0-21swapper/122:28:511
134491460,4ptp4l0-21swapper/121:05:381
134491460,4ptp4l0-21swapper/120:35:581
134491460,4ptp4l0-21swapper/100:27:311
17043994525,10cyclictest33-21ksoftirqd/222:16:082
17043994513,5cyclictest33-21ksoftirqd/220:00:172
1704199453,5cyclictest9-21ksoftirqd/019:40:260
1704199451,2cyclictest121rcu_preempt20:15:140
1704199450,2cyclictest121rcu_preempt19:55:160
134491450,4ptp4l0-21swapper/300:14:463
134491450,4ptp4l0-21swapper/300:14:463
134491450,3ptp4l0-21swapper/323:05:033
134491450,3ptp4l0-21swapper/100:34:101
17043994435,3cyclictest33-21ksoftirqd/222:55:492
134491440,5ptp4l0-21swapper/219:05:352
134491440,4ptp4l28885-21apt-get19:35:133
134491440,4ptp4l0-21swapper/122:44:181
134491440,4ptp4l0-21swapper/122:17:071
134491430,9ptp4l16744-21timerandwakeup22:35:261
134491430,5ptp4l21156-21ntp_states23:55:233
134491430,5ptp4l0-21swapper/019:07:110
134491430,3ptp4l0-21swapper/120:30:561
134691420,10getstats0-21swapper/123:01:271
134691420,10getstats0-21swapper/122:59:121
134691420,10getstats0-21swapper/121:55:301
134691420,10getstats0-21swapper/119:32:551
134691420,10getstats0-21swapper/100:24:071
134491420,5ptp4l31768-21iostat_ios19:40:171
134491420,4ptp4l4398-21meminfo19:50:191
134491420,4ptp4l14097-21ntp_states22:30:221
134691410,11getstats0-21swapper/120:47:211
134691410,11getstats0-21swapper/120:47:211
134691410,10getstats0-21swapper/123:24:241
134691410,10getstats0-21swapper/121:15:591
134491410,5ptp4l0-21swapper/323:40:223
134491410,5ptp4l0-21swapper/322:40:123
134491410,5ptp4l0-21swapper/321:35:143
134491410,4ptp4l0-21swapper/120:22:581
46198400,4rtkit-daemon7174-21ntp_states22:15:213
17044994033,4cyclictest18343-21uname20:20:193
134691400,10getstats0-21swapper/122:21:111
134691400,10getstats0-21swapper/121:13:261
134491400,5ptp4l0-21swapper/321:45:273
134491400,5ptp4l0-21swapper/320:30:243
134491400,5ptp4l0-21swapper/319:25:223
134491400,4ptp4l4611-21irqstats22:10:181
134491400,4ptp4l23159-21ntp_states21:40:233
134491400,4ptp4l20212-21irqstats19:15:181
134491400,3ptp4l8319-21apt-get23:30:123
134491400,3ptp4l31347-21apt-get20:50:121
134491400,3ptp4l2904-21ls23:15:271
134491400,2ptp4l15130-21apt-get21:25:121
17044993935,3cyclictest41-21ksoftirqd/321:04:583
134491390,5ptp4l0-21swapper/323:25:253
134491390,5ptp4l0-21swapper/322:45:233
134491390,5ptp4l0-21swapper/322:26:073
134491390,5ptp4l0-21swapper/320:45:243
134491390,5ptp4l0-21swapper/320:45:243
134491390,5ptp4l0-21swapper/319:56:113
134491390,5ptp4l0-21swapper/119:09:211
134491390,4ptp4l19354-21/usr/sbin/munin19:15:233
134491390,4ptp4l13139-21df_inode21:20:143
134491390,4ptp4l10279-21sshd23:33:561
134491390,4ptp4l0-21swapper/323:45:153
134491390,4ptp4l0-21swapper/323:00:243
134491390,4ptp4l0-21swapper/322:30:253
134491390,4ptp4l0-21swapper/322:05:183
134491390,4ptp4l0-21swapper/300:25:233
134491390,4ptp4l0-21swapper/121:40:531
134491390,4ptp4l0-21swapper/120:25:171
134491390,4ptp4l0-21swapper/119:35:191
134491390,3ptp4l4046-21hddtemp_smartct21:00:151
134491390,3ptp4l1202-21awk00:20:283
134491390,3ptp4l0-21swapper/322:04:283
134491390,3ptp4l0-21swapper/321:13:043
134491380,5ptp4l0-21swapper/320:40:193
134491380,4ptp4l1704299cyclictest19:13:341
134491380,4ptp4l0-21swapper/323:50:053
134491380,4ptp4l0-21swapper/322:55:283
134491380,4ptp4l0-21swapper/322:50:453
134491380,4ptp4l0-21swapper/319:45:173
134491380,4ptp4l0-21swapper/300:18:123
134491380,4ptp4l0-21swapper/123:11:371
134491380,4ptp4l0-21swapper/123:05:241
134491380,4ptp4l0-21swapper/122:54:291
134491380,4ptp4l0-21swapper/122:45:261
134491380,4ptp4l0-21swapper/121:37:381
134491380,4ptp4l0-21swapper/120:40:211
134491380,3ptp4l11529-21memory20:05:201
134491380,3ptp4l0-21swapper/319:41:263
134491380,3ptp4l0-21swapper/300:02:493
134491370,4ptp4l0-21swapper/320:58:193
134491370,4ptp4l0-21swapper/320:37:533
134491370,4ptp4l0-21swapper/320:12:293
134491370,4ptp4l0-21swapper/320:12:293
134491370,4ptp4l0-21swapper/320:05:173
134491370,4ptp4l0-21swapper/319:30:123
134491370,4ptp4l0-21swapper/300:33:383
134491370,4ptp4l0-21swapper/300:09:273
134491370,3ptp4l0-21swapper/320:15:203
134491370,3ptp4l0-21swapper/319:20:463
134491360,3ptp4l0-21swapper/321:08:533
134491360,3ptp4l0-21swapper/320:50:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional