You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-14 - 21:28
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 rackcslot4.osadl.org (updated Mon Jul 14, 2025 12:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14515022312270,28sleep10-21swapper/107:09:001
14514982268192,25sleep00-21swapper/007:08:560
1451707991859,162cyclictest1596154-21latency_hist11:15:011
1451707991859,162cyclictest1596154-21latency_hist11:15:011
14517029918186,82cyclictest1596453-21gpgv11:15:030
1451702991538,128cyclictest1647690-21date12:25:020
14517079914943,92cyclictest1647613-21python312:25:011
1451707991447,125cyclictest1596492-21gpg-connect-age11:15:041
1451702991080,94cyclictest1596196-21latency_hist11:15:020
1451702991080,94cyclictest1596196-21latency_hist11:15:010
145170799682,45cyclictest1513022-21apt-get09:25:161
15882362620,12sleep126-21ksoftirqd/111:04:551
145170799622,33cyclictest1476461-21apt-get08:10:211
125899610,3rtkit-daemon1257-21rtkit-daemon10:08:171
16511082600,2sleep126-21ksoftirqd/112:29:091
145170799603,31cyclictest1535862-21apt-get09:55:141
145170799591,30cyclictest1588565-21apt-get11:05:151
125899590,4rtkit-daemon1257-21rtkit-daemon12:17:091
145170799582,31cyclictest1615427-21apt-get11:40:131
145170799581,39cyclictest1581104-21apt-get10:55:151
145170799572,37cyclictest1504783-21apt-get09:15:131
145170799572,36cyclictest1520581-21apt-get09:35:121
145170799571,38cyclictest1573502-21apt-get10:45:141
1451707995710,27cyclictest1607006-21sh11:28:311
145170799562,36cyclictest1482343-21apt-get08:25:141
145170799561,37cyclictest1577300-21apt-get10:50:141
145170799560,38cyclictest1491908-21apt-get08:50:061
125899560,4rtkit-daemon1257-21rtkit-daemon12:36:301
145170799551,40cyclictest1632671-21ssh12:03:431
145170799551,37cyclictest1500563-21diskmemload12:05:501
145170799551,33cyclictest1608801-21ntp_states11:30:241
145170799551,29cyclictest1557955-21chrt10:24:391
1451707995512,31cyclictest1653460-21sh12:31:171
1451707995512,31cyclictest1503511-21sh09:13:011
15768332540,4sleep00-21swapper/010:49:330
145170799549,26cyclictest16279722chrt11:56:071
145170799548,27cyclictest828-21runrttasks12:11:391
1451707995414,22cyclictest1602664-21sh11:22:371
145170799541,37cyclictest1611777-21apt-get11:35:171
1451707995411,31cyclictest1553220-21sh10:17:231
145170799540,28cyclictest1619189-21apt-get11:45:141
145170799539,26cyclictest1549630-21sh10:13:001
145170799531,29cyclictest1458275-21chrt07:25:061
1451707995311,30cyclictest1466177-21/usr/sbin/munin07:45:221
145170799530,35cyclictest1524498-21apt-get09:40:141
145170799530,30cyclictest1569835-21/usr/sbin/munin10:40:121
145170799530,29cyclictest1566136-21apt-get10:35:171
145170799530,26cyclictest1623821-21ps11:50:241
145170799521,31cyclictest1500361-21taskset09:08:091
145170799521,28cyclictest1508807-21apt-get09:20:131
145170799520,36cyclictest1464244-21apt-get07:40:141
145170799520,32cyclictest1471562-21taskset07:57:151
145170799520,31cyclictest1530904-21taskset09:48:181
145170799520,29cyclictest1541702-21taskset10:02:031
125899520,4rtkit-daemon1257-21rtkit-daemon07:28:440
125899520,4rtkit-daemon1257-21rtkit-daemon07:22:380
145170799511,36cyclictest1531998-21apt-get09:50:151
145170799511,34cyclictest1516757-21apt-get09:30:181
145170799511,30cyclictest1561802-21chrt10:29:381
145170799511,29cyclictest1457148-21/usr/sbin/munin07:20:281
145170799510,29cyclictest1456006-21chrt07:18:501
145170799510,27cyclictest1-21systemd08:20:001
125899510,4rtkit-daemon1257-21rtkit-daemon08:31:550
145170799508,30cyclictest0-21swapper/108:20:181
145170799501,36cyclictest1484611-21perl08:30:191
145170799501,29cyclictest1469653-21chrt07:52:401
145170799501,28cyclictest1565217-21chrt10:33:421
145170799501,28cyclictest1565217-21chrt10:33:421
145170799500,31cyclictest1498523-21chrt09:04:201
145170799500,31cyclictest1474222-21taskset08:05:181
145170799500,30cyclictest1463962-21taskset07:39:341
145170799500,27cyclictest1451853-21apt-get07:10:101
145170799491,36cyclictest1491723-21seq08:48:081
145170799490,33cyclictest1495777-21seq08:55:281
145170799490,32cyclictest1487862-21chrt08:38:451
145170799490,29cyclictest1489648-21taskset08:41:451
145170799480,29cyclictest1473658-21chrt08:03:361
145170799480,28cyclictest14619162sleep107:34:161
125899480,3rtkit-daemon1257-21rtkit-daemon10:52:420
125899480,3rtkit-daemon1257-21rtkit-daemon08:37:550
125899480,2rtkit-daemon1257-21rtkit-daemon07:59:140
145170299457,22cyclictest1496211-21apt-get09:00:060
125899450,3rtkit-daemon1257-21rtkit-daemon11:23:150
125899440,3rtkit-daemon0-21swapper/112:17:520
125899440,3rtkit-daemon0-21swapper/009:26:370
145170299437,25cyclictest1507524-21ssh09:18:050
145170299437,16cyclictest1510906-21ssh09:21:550
145170299435,22cyclictest1476429-40apt-check08:10:170
125899430,4rtkit-daemon1525234-21strings09:40:210
125899430,4rtkit-daemon1257-21rtkit-daemon11:26:540
125899430,3rtkit-daemon0-21swapper/111:52:080
125899430,3rtkit-daemon0-21swapper/109:46:220
125899430,3rtkit-daemon0-21swapper/009:06:000
125899420,3rtkit-daemon0-21swapper/112:36:020
125899420,3rtkit-daemon0-21swapper/111:47:440
125899420,3rtkit-daemon0-21swapper/111:37:180
145170299415,21cyclictest1454386-21apt-get07:15:180
125899410,4rtkit-daemon1257-21rtkit-daemon07:33:580
125899410,3rtkit-daemon0-21swapper/011:01:590
145170299408,18cyclictest1500563-21diskmemload12:13:100
145170299405,20cyclictest1558417-21apt-get10:25:160
145170299405,19cyclictest1500563-21diskmemload10:35:010
145170299405,19cyclictest1500563-21diskmemload10:35:000
145170299403,22cyclictest1472059-21apt-get08:00:140
125899400,3rtkit-daemon0-21swapper/108:51:480
125899400,3rtkit-daemon0-21swapper/009:32:250
145170299399,17cyclictest1556479-21ssh10:21:220
145170299397,18cyclictest1500563-21diskmemload12:01:000
145170299397,18cyclictest1500563-21diskmemload10:19:480
145170299397,17cyclictest1500563-21diskmemload09:50:200
145170299392,21cyclictest1647559-21apt-get12:25:070
125899390,4rtkit-daemon0-21swapper/107:13:300
125899390,3rtkit-daemon0-21swapper/111:57:230
125899390,3rtkit-daemon0-21swapper/010:56:410
125899390,1rtkit-daemon1257-21rtkit-daemon08:55:290
145170299388,14cyclictest1635193-21sh12:06:150
145170299386,20cyclictest1524127-21ssh09:39:560
145170299386,18cyclictest1500563-21diskmemload11:34:090
145170299384,22cyclictest1468904-21ntp_states07:50:210
145170299384,20cyclictest1500825-21apt-get09:10:110
145170299383,18cyclictest1566944-21ntp_states10:35:240
125899380,3rtkit-daemon0-21swapper/008:48:490
145170299378,10cyclictest1591830-21sh11:09:190
145170299376,20cyclictest1465756-21seq07:42:420
145170299376,19cyclictest1571601-21ssh10:41:240
145170299375,18cyclictest1500563-21diskmemload11:40:020
145170299374,18cyclictest1500563-21diskmemload10:00:080
145170299368,16cyclictest1653148-21ssh12:30:330
145170299368,16cyclictest1548653-21ssh10:10:570
145170299364,19cyclictest1500563-21diskmemload09:59:120
125899360,3rtkit-daemon0-21swapper/108:15:440
125899360,3rtkit-daemon0-21swapper/108:05:020
125899360,3rtkit-daemon0-21swapper/107:45:120
125899360,3rtkit-daemon0-21swapper/008:21:310
145170299357,16cyclictest1544638-21ssh10:05:320
125899350,3rtkit-daemon0-21swapper/108:41:080
145170299344,18cyclictest1462972-21ntp_states07:35:250
145170299324,12cyclictest1483121-21awk08:25:220
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:543
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
none10:34:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional