You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-16 - 23:55
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot4.osadl.org (updated Mon Jun 16, 2025 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1151058992820,1cyclictest191rcu_preempt11:11:233
115105699272,21cyclictest1458572-21apt-get11:30:152
1151052992724,2cyclictest524-21rs:main1
115104999270,26cyclictest1292838-21ssh09:20:180
115105899261,4cyclictest1426081-21turbostat11:05:003
115105899261,23cyclictest1212742-21apt-get08:10:143
115105899261,22cyclictest1315436-21memory09:35:213
115105899260,2cyclictest191rcu_preempt10:45:143
115104999261,21cyclictest1166573-21apt-get07:25:130
115104999260,6cyclictest0-21swapper/011:16:580
115105899251,4cyclictest1445112-21munin-run11:20:013
115105899251,22cyclictest1234009-21ps08:30:173
115105899251,21cyclictest1269617-21apt-get09:00:173
115105299251,22cyclictest1263834-21apt-get08:55:351
115104999252,21cyclictest1202562-21apt-get08:00:120
115104999251,22cyclictest1283972-21ntp_states09:10:260
115104999251,21cyclictest1343420-21apt-get10:00:150
115104999250,24cyclictest1406618-21ssh10:48:590
115105899241,3cyclictest1279538-21diskmemload11:20:213
115105899241,3cyclictest1279538-21diskmemload09:50:453
115105899241,3cyclictest1279538-21diskmemload09:48:173
115105899241,3cyclictest1279538-21diskmemload09:13:523
115105899241,22cyclictest1279538-21diskmemload12:10:533
115105899241,21cyclictest1468941-21ntp_states11:35:243
115105899241,21cyclictest1337043-21apt-get09:55:123
115105899241,21cyclictest0-21swapper/311:55:263
115105899240,4cyclictest1202284-21cron07:59:593
115105899240,3cyclictest1372818-21ntpq10:20:243
115105899240,23cyclictest1286154-21ssh09:15:103
1151056992420,2cyclictest1375646-21irqcore10:25:202
1151056992418,4cyclictest1208133-21irqcore08:05:182
115105699240,20cyclictest1279888-21ssh09:10:162
115105299242,21cyclictest1445410-21apt-get11:20:161
1151052992420,3cyclictest1218264-21apt-get08:15:121
1151052992418,5cyclictest1419307-21ssh10:58:391
115105299240,4cyclictest1323103-21ssh09:42:221
1151049992421,2cyclictest0-21swapper/010:10:000
1151049992420,2cyclictest1330658-21apt-get09:50:150
115104999241,3cyclictest1477539-21apt-get11:45:170
115104999241,21cyclictest1391887-21ssh10:35:280
115104999241,21cyclictest1279538-21diskmemload11:20:180
115104999240,23cyclictest0-21swapper/009:25:400
1151058992319,2cyclictest1259318-21taskset08:55:143
1151058992319,2cyclictest0-21swapper/311:08:133
1151058992318,4cyclictest1298866-21/usr/sbin/munin09:25:143
1151058992318,3cyclictest1207642-21apt-get08:05:143
115105899231,3cyclictest1375130-21apt-get10:25:143
115105899231,2cyclictest1546022-21ssh12:36:113
115105899231,2cyclictest1417814-21ntpq10:55:243
115105899231,2cyclictest1279538-21diskmemload12:15:373
115105899231,2cyclictest0-21swapper/311:52:483
115105899231,2cyclictest0-21swapper/308:15:133
115105899231,2cyclictest0-21swapper/307:50:143
115105899231,21cyclictest1502777-21/usr/sbin/munin12:05:263
115105899231,21cyclictest1279538-21diskmemload11:27:133
115105899231,21cyclictest0-21swapper/309:30:173
115105899231,20cyclictest1279538-21diskmemload12:04:073
115105899231,20cyclictest1279538-21diskmemload11:42:063
115105899231,20cyclictest1171382-21munin-run07:30:003
115105899231,20cyclictest0-21swapper/310:52:573
115105899230,3cyclictest1292798-21ssh09:20:173
115105899230,22cyclictest1151063-21latency_hist07:10:013
115105899230,21cyclictest481rcuc/312:35:003
115105899230,21cyclictest481rcuc/312:25:243
115105899230,21cyclictest1279538-21diskmemload11:30:293
115105899230,20cyclictest1343358-21ssh10:00:063
1151056992316,6cyclictest1291695-21ssh09:18:282
115105699231,2cyclictest1527865-21munin-run12:25:002
115105699230,21cyclictest1279538-21diskmemload11:05:102
115105699230,20cyclictest0-21swapper/211:55:162
115105699230,20cyclictest0-21swapper/211:00:142
115105699230,20cyclictest0-21swapper/210:10:122
115105699230,20cyclictest0-21swapper/210:10:122
115105699230,20cyclictest0-21swapper/209:05:172
1151052992320,2cyclictest1430474-21ntpq11:05:231
1151052992318,4cyclictest1470005-21ssh11:37:211
1151052992318,4cyclictest1332370-21ssh09:50:201
115105299231,2cyclictest0-21swapper/107:10:161
115105299230,22cyclictest1532854-21ssh12:25:561
115105299230,22cyclictest1463829-21ssh11:32:481
115105299230,21cyclictest1292799-21fschecks_time09:20:171
115105299230,20cyclictest1202285-21cron07:59:591
115105299230,1cyclictest0-21swapper/111:04:401
115105299230,1cyclictest0-21swapper/110:25:141
1151049992319,3cyclictest211rcuc/012:35:000
1151049992319,2cyclictest1545775-21/usr/sbin/munin12:35:280
1151049992319,2cyclictest1521831-21apt-get12:20:120
1151049992319,2cyclictest1279538-21diskmemload10:50:060
1151049992319,2cyclictest1197504-21apt-get07:55:130
1151049992318,4cyclictest1437327-21sshd11:10:360
115104999231,2cyclictest1420070-21apt-get11:00:140
115104999231,2cyclictest1279538-21diskmemload11:33:490
115104999231,2cyclictest1161497-21apt-get07:20:140
115104999231,21cyclictest64-21kcompactd010:20:020
115104999231,21cyclictest1483866-21apt-get11:50:180
115104999231,21cyclictest1279538-21diskmemload12:03:010
115104999231,21cyclictest1279538-21diskmemload11:39:080
115104999231,21cyclictest1228447-21apt-get08:25:130
115104999231,20cyclictest1181798-21apt-get07:40:120
115104999230,4cyclictest1418520-21ssh10:56:150
115104999230,3cyclictest1279538-21diskmemload09:57:530
115104999230,2cyclictest1279538-21diskmemload09:18:160
115104999230,22cyclictest1316872-21ssh09:37:450
115104999230,20cyclictest0-21swapper/012:25:040
115105899221,2cyclictest64-21kcompactd007:44:263
115105899221,2cyclictest1354469-21ssh10:06:003
115105899221,2cyclictest0-21swapper/311:46:323
115105899221,20cyclictest0-21swapper/308:44:073
115105899220,2cyclictest64-21kcompactd008:37:413
115105899220,2cyclictest1386021-21ssh10:30:323
115105899220,2cyclictest0-21swapper/307:15:133
115105899220,2cyclictest0-21swapper/307:10:123
115105899220,21cyclictest1388355-21ps10:35:233
115105899220,21cyclictest1358260-21cat10:10:203
115105899220,21cyclictest1358260-21cat10:10:203
115105899220,21cyclictest1227446-21sshd08:20:263
115105899220,21cyclictest0-21swapper/310:41:223
115105899220,21cyclictest0-21swapper/308:45:263
115105899220,20cyclictest0-21swapper/312:20:483
115105899220,20cyclictest0-21swapper/309:40:133
1151056992220,1cyclictest1279538-21diskmemload10:58:252
1151056992219,2cyclictest1279538-21diskmemload10:15:502
1151056992219,2cyclictest1279538-21diskmemload10:07:252
1151056992217,3cyclictest1348892-21ssh10:03:182
1151056992216,4cyclictest1410970-21cut10:50:212
1151056992216,4cyclictest1202565-21taskset08:00:132
115105699221,2cyclictest1195944-21ntpq07:50:232
115105699221,20cyclictest1279538-21diskmemload09:57:592
115105699221,20cyclictest1279538-21diskmemload09:35:392
115105699220,3cyclictest1456625-21timerwakeupswit11:25:272
115105699220,21cyclictest1545994-21ssh12:36:072
115105699220,21cyclictest1489556-21ssh11:54:102
115105699220,21cyclictest1335445-21ssh09:51:062
115105699220,21cyclictest1279538-21diskmemload10:42:082
115105699220,20cyclictest1404766-21ssh10:45:212
115105699220,20cyclictest1187284-21cat07:45:172
115105699220,20cyclictest1151275-21chrt07:10:122
115105699220,19cyclictest0-21swapper/212:15:172
115105699220,19cyclictest0-21swapper/212:00:132
115105699220,19cyclictest0-21swapper/211:20:072
115105699220,19cyclictest0-21swapper/211:10:012
115105699220,19cyclictest0-21swapper/210:35:102
115105699220,19cyclictest0-21swapper/208:40:142
115105699220,19cyclictest0-21swapper/208:10:142
1151052992219,2cyclictest1452545-21head11:25:181
1151052992219,2cyclictest0-21swapper/109:58:321
1151052992219,1cyclictest1279538-21diskmemload10:45:011
1151052992218,3cyclictest1519480-21ntpq12:15:251
1151052992218,3cyclictest1412380-21ssh10:51:571
1151052992218,3cyclictest1286103-21ssh09:15:011
1151052992218,2cyclictest1502809-21ssh12:05:141
115105299221,20cyclictest1279538-21diskmemload12:02:541
115105299221,20cyclictest0-21swapper/110:10:091
115105299221,20cyclictest0-21swapper/110:10:091
115105299221,1cyclictest1279538-21diskmemload09:12:381
115105299220,4cyclictest2129583-21systemd-journal07:45:171
115105299220,21cyclictest1539302-21modprobe12:31:091
115105299220,21cyclictest1279538-21diskmemload09:25:281
115105299220,20cyclictest1305219-21ssh09:30:061
115105299220,20cyclictest1279538-21diskmemload11:40:151
115105299220,20cyclictest1279538-21diskmemload10:20:241
115105299220,20cyclictest1279538-21diskmemload09:48:121
115105299220,20cyclictest0-21swapper/109:00:161
115105299220,20cyclictest0-21swapper/108:10:151
115105299220,20cyclictest0-21swapper/107:15:131
1151049992219,2cyclictest1515512-21apt-get12:15:170
1151049992219,2cyclictest1398619-21ntpq10:40:230
1151049992219,1cyclictest0-21swapper/012:05:050
1151049992218,2cyclictest1323966-21apt09:45:000
1151049992218,2cyclictest1186877-21apt-get07:45:120
115104999221,20cyclictest64-21kcompactd012:10:010
115104999221,20cyclictest1279538-21diskmemload10:28:170
115104999221,20cyclictest1151272-21apt-get07:10:120
115104999220,3cyclictest1430453-21modprobe11:05:220
115104999220,2cyclictest1279538-21diskmemload11:55:540
115104999220,2cyclictest1279538-21diskmemload10:33:170
115104999220,2cyclictest1279538-21diskmemload09:32:270
115104999220,21cyclictest1279538-21diskmemload10:15:020
115104999220,21cyclictest1279538-21diskmemload09:46:200
115104999220,20cyclictest1456346-21modprobe11:25:260
115104999220,20cyclictest13621592sleep010:15:000
115104999220,20cyclictest13621592sleep010:15:000
115104999220,20cyclictest1279538-21diskmemload11:40:090
115104999220,20cyclictest0-21swapper/008:30:120
1151058992119,1cyclictest0-21swapper/308:25:123
1151058992114,4cyclictest1259043-21turbostat08:55:013
115105899210,1cyclictest0-21swapper/307:30:133
115105899210,1cyclictest0-21swapper/307:30:123
1151056992119,1cyclictest0-21swapper/211:35:132
1151056992119,1cyclictest0-21swapper/210:30:152
1151056992119,1cyclictest0-21swapper/209:25:292
1151056992119,1cyclictest0-21swapper/209:23:002
1151056992118,2cyclictest1370328-21cat10:20:202
1151056992118,2cyclictest1176442-21cron07:35:002
1151056992118,2cyclictest1176442-21cron07:34:592
115105699211,1cyclictest1279538-21diskmemload12:25:032
115105699211,1cyclictest1279538-21diskmemload09:48:582
115105699211,1cyclictest0-21swapper/211:16:322
115105699210,2cyclictest1513201-21ssh12:10:262
115105699210,2cyclictest1279538-21diskmemload09:32:042
115105699210,20cyclictest1539359-21ssh12:31:212
115105699210,20cyclictest1279538-21diskmemload11:45:452
115105699210,19cyclictest0-21swapper/211:40:042
115105699210,19cyclictest0-21swapper/207:35:122
1151052992118,2cyclictest301rcuc/111:55:001
1151052992118,2cyclictest1279538-21diskmemload11:19:041
1151052992118,2cyclictest1253108-21ntpq08:45:251
1151052992118,2cyclictest1180700-21ntpq07:35:221
1151052992116,3cyclictest1509155-21apt-get12:10:171
115105299211,19cyclictest0-21swapper/112:23:231
115105299210,2cyclictest1279538-21diskmemload12:36:211
115105299210,2cyclictest1279538-21diskmemload10:15:561
115105299210,2cyclictest1-21systemd08:35:001
115105299210,20cyclictest1279538-21diskmemload10:36:441
115105299210,20cyclictest1279538-21diskmemload10:00:541
115105299210,20cyclictest1242785-21/usr/sbin/munin08:35:231
115105299210,20cyclictest0-21swapper/111:45:561
115105299210,20cyclictest0-21swapper/110:30:321
115105299210,19cyclictest1437499-21ssh11:11:061
115105299210,19cyclictest1279538-21diskmemload09:35:211
115105299210,19cyclictest0-21swapper/107:50:141
1151049992119,1cyclictest64-21kcompactd009:06:110
1151049992119,1cyclictest0-21swapper/008:15:120
1151049992118,2cyclictest1191979-21apt-get07:50:140
115104999210,20cyclictest64-21kcompactd008:41:270
1151058992017,2cyclictest0-21swapper/308:00:133
1151058992017,2cyclictest0-21swapper/307:20:143
1151056992018,1cyclictest64-21kcompactd007:40:082
1151056992018,1cyclictest0-21swapper/208:18:202
115105699201,1cyclictest1171365-21cron07:30:002
115105699200,1cyclictest1322094-21ssh09:40:242
115105699200,1cyclictest0-21swapper/212:05:442
115105699200,1cyclictest0-21swapper/208:58:072
115105699200,1cyclictest0-21swapper/208:47:542
115105699200,1cyclictest0-21swapper/207:55:122
1151052992017,2cyclictest2129583-21systemd-journal08:20:261
115105299200,1cyclictest64-21kcompactd008:40:551
115105299200,19cyclictest0-21swapper/108:00:131
115105299200,19cyclictest0-21swapper/107:20:141
115105299200,18cyclictest0-21swapper/107:44:261
1151049992018,1cyclictest1259315-21apt-get08:55:150
1151049992018,1cyclictest0-21swapper/007:15:570
1151049992017,2cyclictest1176720-21apt-get07:35:120
1151056991917,1cyclictest0-21swapper/208:20:152
1151049991918,1cyclictest0-21swapper/008:47:210
1151049991917,1cyclictest64-21kcompactd009:02:560
1151049991917,1cyclictest0-21swapper/008:23:420
1151049991917,1cyclictest0-21swapper/007:34:150
1151049991917,1cyclictest0-21swapper/007:34:140
1151049991916,1cyclictest1239030-21apt-get08:35:160
1151058991815,2cyclictest0-21swapper/307:35:123
1151052991815,2cyclictest0-21swapper/108:25:131
1151049991816,1cyclictest0-21swapper/008:05:140
1151049991814,3cyclictest1213234-21cut08:10:190
1151052991716,1cyclictest0-21swapper/107:28:521
1151052991716,1cyclictest0-21swapper/107:10:001
1151052991714,2cyclictest0-21swapper/107:30:131
1151052991714,2cyclictest0-21swapper/107:30:121
1151058991613,2cyclictest1275071-21gltestperf09:05:193
1151058991613,2cyclictest0-21swapper/307:45:133
1151049991613,2cyclictest245621450irq/127-enp0s29f1:rx-008:51:010
1151056991513,1cyclictest0-21swapper/208:30:132
1151052991512,2cyclictest0-21swapper/108:05:141
115105699149,4cyclictest2129583-21systemd-journal09:05:012
1151056991411,1cyclictest0-21swapper/208:25:132
1151052991410,3cyclictest0-21swapper/108:55:011
115105699139,3cyclictest1258673-21sshd08:50:342
115105699130,12cyclictest1161239-21awk07:19:592
1151056991210,1cyclictest0-21swapper/207:20:152
115105699117,3cyclictest1238329-21apt-get08:35:032
115104999117,3cyclictest1150972-21latency_hist07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional