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2023-04-02 - 04:12

PowerPC Freescale e5500 @1200 MHz, Linux 4.1.8-rt8+gbd51baffc04e (Profile)

Latency plot of system in rack #4, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 the 376 highest latencies:
System rack4slot4.osadl.org (updated Sun Apr 02, 2023 00:46:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71700rcu_preempt2559-21apt-get23:50:020
71700rcu_preempt2559-21apt-get23:50:020
71540rcu_preempt0-21swapper/021:32:460
71540rcu_preempt0-21swapper/021:32:460
71470rcu_preempt0-21swapper/321:04:483
71470rcu_preempt0-21swapper/321:04:483
71450rcu_preempt26656-21find00:35:110
71450rcu_preempt26656-21find00:35:110
71450rcu_preempt26656-21find00:35:110
71440rcu_preempt0-21swapper/200:00:062
71440rcu_preempt0-21swapper/200:00:062
71440rcu_preempt0-21swapper/200:00:062
20769994312cyclictest0-21swapper/321:59:593
20769994312cyclictest0-21swapper/321:59:593
71420rcu_preempt0-21swapper/200:04:582
71420rcu_preempt0-21swapper/200:04:582
46050420irq/122-QManpo11732-2109:24:360
46050420irq/122-QManpo11732-2109:24:360
20769994222cyclictest32493-21diskstats23:44:543
20769994222cyclictest32493-21diskstats23:44:543
20769994222cyclictest32493-21diskstats23:44:543
20769994219cyclictest0-21swapper/323:59:343
20769994219cyclictest0-21swapper/323:59:343
20769994219cyclictest0-21swapper/323:59:343
71410rcu_preempt0-21swapper/222:35:142
71410rcu_preempt0-21swapper/222:35:142
71410rcu_preempt0-21swapper/023:20:150
71410rcu_preempt0-21swapper/023:20:150
71410rcu_preempt0-21swapper/023:20:150
20769994120cyclictest861-21users21:45:103
20769994120cyclictest861-21users21:45:103
20769994120cyclictest861-21users21:45:103
20769994120cyclictest8174-21diskstats23:59:573
20769994120cyclictest8174-21diskstats23:59:573
20769994120cyclictest8174-21diskstats23:59:573
20769994120cyclictest10589-1kworker/3:1H00:10:003
20769994120cyclictest10589-1kworker/3:1H00:10:003
20769994119cyclictest29920-21df21:39:533
20769994119cyclictest29920-21df21:39:533
20769994117cyclictest12316-21/usr/sbin/munin20:55:073
20769994117cyclictest12316-21/usr/sbin/munin20:55:073
71400rcu_preempt27072-1kworker/2:0H00:39:572
71400rcu_preempt27072-1kworker/2:0H00:39:572
71400rcu_preempt0-21swapper/200:29:342
71400rcu_preempt0-21swapper/200:29:342
71400rcu_preempt0-21swapper/100:00:091
71400rcu_preempt0-21swapper/100:00:091
71400rcu_preempt0-21swapper/100:00:091
20769994020cyclictest8293-21df_inode22:59:543
20769994020cyclictest8293-21df_inode22:59:543
20769994020cyclictest8293-21df_inode22:59:543
20769994019cyclictest27821-21taskset00:38:113
20769994019cyclictest27821-21taskset00:38:113
20769994019cyclictest27821-21taskset00:38:113
20769994016cyclictest0-21swapper/320:39:503
20769994016cyclictest0-21swapper/320:39:503
71390rcu_preempt0-21swapper/223:25:442
71390rcu_preempt0-21swapper/223:25:442
71390rcu_preempt0-21swapper/221:29:372
71390rcu_preempt0-21swapper/221:29:372
46050390irq/122-QManpo9705-210
46050390irq/122-QManpo9705-210
46050390irq/122-QManpo18920-2109:24:360
46050390irq/122-QManpo18920-2109:24:360
46050390irq/122-QManpo10386-2109:24:360
46050390irq/122-QManpo10386-2109:24:360
46050390irq/122-QManpo10386-2109:24:360
20769993918cyclictest13694-21df_inode23:09:553
20769993918cyclictest13694-21df_inode23:09:553
20769993917cyclictest0-21swapper/323:24:483
20769993917cyclictest0-21swapper/323:24:483
20769993916cyclictest0-21swapper/322:55:103
20769993916cyclictest0-21swapper/322:55:103
20769993916cyclictest0-21swapper/322:55:103
20769993916cyclictest0-21swapper/300:07:183
20769993916cyclictest0-21swapper/300:07:183
20769993915cyclictest0-21swapper/321:52:543
20769993915cyclictest0-21swapper/321:52:543
20769993914cyclictest18404-21grep00:19:573
20769993914cyclictest18404-21grep00:19:573
20769993914cyclictest0-21swapper/300:40:033
20769993914cyclictest0-21swapper/300:40:033
20769993912cyclictest0-21swapper/322:37:453
20769993912cyclictest0-21swapper/322:37:453
129902390sleep00-21swapper/023:08:580
129902390sleep00-21swapper/023:08:580
71380rcu_preempt0-21swapper/320:09:363
71380rcu_preempt0-21swapper/320:09:363
71380rcu_preempt0-21swapper/223:03:032
71380rcu_preempt0-21swapper/223:03:032
71380rcu_preempt0-21swapper/223:03:032
71380rcu_preempt0-21swapper/222:43:372
71380rcu_preempt0-21swapper/222:43:372
71380rcu_preempt0-21swapper/222:43:372
71380rcu_preempt0-21swapper/222:02:142
71380rcu_preempt0-21swapper/222:02:142
71380rcu_preempt0-21swapper/221:29:502
71380rcu_preempt0-21swapper/221:29:502
71380rcu_preempt0-21swapper/200:15:162
71380rcu_preempt0-21swapper/200:15:162
71380rcu_preempt0-21swapper/121:09:481
71380rcu_preempt0-21swapper/121:09:481
46050380irq/122-QManpo3182-2109:24:360
46050380irq/122-QManpo3182-2109:24:360
46050380irq/122-QManpo16480-2109:24:360
46050380irq/122-QManpo16480-2109:24:360
20769993820cyclictest29536-21apt-get23:39:483
20769993820cyclictest29536-21apt-get23:39:483
20769993819cyclictest11300-21ntp_states23:05:043
20769993819cyclictest11300-21ntp_states23:05:043
20769993818cyclictest18608-21apt-get23:20:003
20769993818cyclictest18608-21apt-get23:20:003
20769993818cyclictest18608-21apt-get23:20:003
20769993818cyclictest16777-21/usr/sbin/munin22:15:063
20769993818cyclictest16777-21/usr/sbin/munin22:15:063
20769993817cyclictest3328-21/usr/sbin/munin22:50:133
20769993817cyclictest3328-21/usr/sbin/munin22:50:133
20769993817cyclictest21803-21df21:24:533
20769993817cyclictest21803-21df21:24:533
20769993817cyclictest0-21swapper/320:14:563
20769993817cyclictest0-21swapper/320:14:563
20769993816cyclictest0-21swapper/322:24:453
20769993816cyclictest0-21swapper/322:24:453
20769993816cyclictest0-21swapper/322:24:453
20769993816cyclictest0-21swapper/322:09:563
20769993816cyclictest0-21swapper/322:09:563
20769993816cyclictest0-21swapper/321:35:003
20769993816cyclictest0-21swapper/321:35:003
20769993816cyclictest0-21swapper/320:29:343
20769993816cyclictest0-21swapper/320:29:343
20769993815cyclictest0-21swapper/319:55:003
20769993815cyclictest0-21swapper/319:55:003
20769993814cyclictest0-21swapper/322:31:583
20769993814cyclictest0-21swapper/322:31:583
20769993814cyclictest0-21swapper/322:31:583
20769993814cyclictest0-21swapper/320:20:023
20769993814cyclictest0-21swapper/320:20:023
20769993814cyclictest0-21swapper/320:20:023
71370rcu_preempt5172-21latency_hist22:54:352
71370rcu_preempt5172-21latency_hist22:54:352
71370rcu_preempt22795-1kworker/2:3H22:20:542
71370rcu_preempt22795-1kworker/2:3H22:20:542
71370rcu_preempt0-21swapper/300:14:543
71370rcu_preempt0-21swapper/300:14:543
71370rcu_preempt0-21swapper/223:21:242
71370rcu_preempt0-21swapper/223:21:242
71370rcu_preempt0-21swapper/223:21:242
71370rcu_preempt0-21swapper/223:07:512
71370rcu_preempt0-21swapper/223:07:512
71370rcu_preempt0-21swapper/200:20:052
71370rcu_preempt0-21swapper/200:20:052
71370rcu_preempt0-21swapper/122:53:581
71370rcu_preempt0-21swapper/122:53:581
71370rcu_preempt0-21swapper/121:55:311
71370rcu_preempt0-21swapper/121:55:311
71370rcu_preempt0-21swapper/121:29:391
71370rcu_preempt0-21swapper/121:29:391
71370rcu_preempt0-21swapper/100:10:051
71370rcu_preempt0-21swapper/100:10:051
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
309912370sleep027967-1kworker/0:1H23:41:420
309912370sleep027967-1kworker/0:1H23:41:420
20769993728cyclictest17537-21apt-get21:14:483
20769993728cyclictest17537-21apt-get21:14:483
20769993722cyclictest11787-21/usr/sbin/munin20:50:083
20769993722cyclictest11787-21/usr/sbin/munin20:50:083
20769993722cyclictest11787-21/usr/sbin/munin20:50:083
20769993718cyclictest23064-21ssh00:29:153
20769993718cyclictest23064-21ssh00:29:153
20769993718cyclictest20636-21ssh21:22:283
20769993718cyclictest20636-21ssh21:22:283
20769993717cyclictest24185-21sh23:29:503
20769993717cyclictest24185-21sh23:29:503
20769993717cyclictest24185-21sh23:29:503
20769993716cyclictest0-21swapper/322:06:483
20769993716cyclictest0-21swapper/322:06:483
20769993715cyclictest22583-21/usr/sbin/munin19:30:073
20769993715cyclictest22583-21/usr/sbin/munin19:30:073
20769993715cyclictest0-21swapper/323:36:233
20769993715cyclictest0-21swapper/323:36:233
20769993715cyclictest0-21swapper/322:46:503
20769993715cyclictest0-21swapper/322:46:503
20769993715cyclictest0-21swapper/320:44:593
20769993715cyclictest0-21swapper/320:44:593
20769993714cyclictest0-21swapper/320:00:073
20769993714cyclictest0-21swapper/320:00:073
71360rcu_preempt19737-21grep21:20:142
71360rcu_preempt19737-21grep21:20:142
71360rcu_preempt0-21swapper/223:47:432
71360rcu_preempt0-21swapper/223:47:432
71360rcu_preempt0-21swapper/223:47:432
71360rcu_preempt0-21swapper/222:55:432
71360rcu_preempt0-21swapper/222:55:432
71360rcu_preempt0-21swapper/222:55:432
71360rcu_preempt0-21swapper/222:31:342
71360rcu_preempt0-21swapper/222:31:342
71360rcu_preempt0-21swapper/222:31:342
71360rcu_preempt0-21swapper/221:36:422
71360rcu_preempt0-21swapper/221:36:422
71360rcu_preempt0-21swapper/220:19:372
71360rcu_preempt0-21swapper/220:19:372
71360rcu_preempt0-21swapper/123:29:131
71360rcu_preempt0-21swapper/123:29:131
46050360irq/122-QManpo9893-2109:24:360
46050360irq/122-QManpo9893-2109:24:360
46050360irq/122-QManpo9893-2109:24:360
46050360irq/122-QManpo32229-2109:24:360
46050360irq/122-QManpo32229-2109:24:360
46050360irq/122-QManpo32229-2109:24:360
46050360irq/122-QManpo14589-2109:24:360
46050360irq/122-QManpo14589-2109:24:360
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
222632360sleep016696-1kworker/0:1H00:26:520
222632360sleep016696-1kworker/0:1H00:26:520
20769993621cyclictest24115-21df_inode19:34:543
20769993621cyclictest24115-21df_inode19:34:543
20769993618cyclictest3205-21rm23:50:213
20769993618cyclictest3205-21rm23:50:213
20769993617cyclictest18856-21ssh22:19:463
20769993617cyclictest18856-21ssh22:19:463
20769993615cyclictest0-21swapper/323:17:363
20769993615cyclictest0-21swapper/323:17:363
20769993615cyclictest0-21swapper/300:45:213
20769993615cyclictest0-21swapper/300:45:213
71350rcu_preempt16468-21ssh22:14:571
71350rcu_preempt16468-21ssh22:14:571
71350rcu_preempt12299-21ssh22:06:541
71350rcu_preempt12299-21ssh22:06:541
71350rcu_preempt0-21swapper/223:41:202
71350rcu_preempt0-21swapper/223:41:202
71350rcu_preempt0-21swapper/223:34:012
71350rcu_preempt0-21swapper/223:34:012
71350rcu_preempt0-21swapper/223:34:012
71350rcu_preempt0-21swapper/223:15:352
71350rcu_preempt0-21swapper/223:15:352
71350rcu_preempt0-21swapper/222:18:022
71350rcu_preempt0-21swapper/222:18:022
71350rcu_preempt0-21swapper/221:15:052
71350rcu_preempt0-21swapper/221:15:052
71350rcu_preempt0-21swapper/220:04:182
71350rcu_preempt0-21swapper/220:04:182
71350rcu_preempt0-21swapper/123:49:461
71350rcu_preempt0-21swapper/123:49:461
71350rcu_preempt0-21swapper/123:06:111
71350rcu_preempt0-21swapper/123:06:111
71350rcu_preempt0-21swapper/123:04:251
71350rcu_preempt0-21swapper/123:04:251
71350rcu_preempt0-21swapper/123:04:251
71350rcu_preempt0-21swapper/122:55:411
71350rcu_preempt0-21swapper/122:55:411
71350rcu_preempt0-21swapper/122:55:411
71350rcu_preempt0-21swapper/100:07:081
71350rcu_preempt0-21swapper/100:07:081
46050350irq/122-QManpo6577-2109:24:360
46050350irq/122-QManpo6577-2109:24:360
46050350irq/122-QManpo6577-2109:24:360
46050350irq/122-QManpo29673-2109:24:360
46050350irq/122-QManpo29673-2109:24:360
46050350irq/122-QManpo29673-2109:24:360
46050350irq/122-QManpo27649-2109:24:360
46050350irq/122-QManpo27649-2109:24:360
46050350irq/122-QManpo24448-2109:24:360
46050350irq/122-QManpo24448-2109:24:360
46050350irq/122-QManpo22494-2109:24:360
46050350irq/122-QManpo22494-2109:24:360
46050350irq/122-QManpo21480-2109:24:360
46050350irq/122-QManpo21480-2109:24:360
46050350irq/122-QManpo15333-2109:24:360
46050350irq/122-QManpo15333-2109:24:360
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
20769993521cyclictest6219-21memory20:30:033
20769993521cyclictest6219-21memory20:30:033
20769993518cyclictest5409-21apt-get21:54:493
20769993518cyclictest5409-21apt-get21:54:493
20769993515cyclictest0-21swapper/320:39:343
20769993515cyclictest0-21swapper/320:39:343
20769993514cyclictest0-21swapper/300:29:413
20769993514cyclictest0-21swapper/300:29:413
71340rcu_preempt924-1kworker/2:2H23:51:362
71340rcu_preempt924-1kworker/2:2H23:51:362
71340rcu_preempt8735-1kworker/2:0H22:05:032
71340rcu_preempt8735-1kworker/2:0H22:05:032
71340rcu_preempt0-21swapper/322:39:593
71340rcu_preempt0-21swapper/322:39:593
71340rcu_preempt0-21swapper/322:39:593
71340rcu_preempt0-21swapper/222:48:092
71340rcu_preempt0-21swapper/222:48:092
71340rcu_preempt0-21swapper/221:55:002
71340rcu_preempt0-21swapper/221:55:002
71340rcu_preempt0-21swapper/221:52:412
71340rcu_preempt0-21swapper/221:52:412
71340rcu_preempt0-21swapper/221:48:112
71340rcu_preempt0-21swapper/221:48:112
71340rcu_preempt0-21swapper/221:48:112
71340rcu_preempt0-21swapper/220:14:332
71340rcu_preempt0-21swapper/220:14:332
71340rcu_preempt0-21swapper/219:39:572
71340rcu_preempt0-21swapper/219:39:572
71340rcu_preempt0-21swapper/200:45:372
71340rcu_preempt0-21swapper/200:45:372
71340rcu_preempt0-21swapper/200:09:522
71340rcu_preempt0-21swapper/200:09:522
71340rcu_preempt0-21swapper/121:41:181
71340rcu_preempt0-21swapper/121:41:181
71340rcu_preempt0-21swapper/121:31:491
71340rcu_preempt0-21swapper/121:31:491
71340rcu_preempt0-21swapper/100:38:571
71340rcu_preempt0-21swapper/100:38:571
71340rcu_preempt0-21swapper/100:38:571
71340rcu_preempt0-21swapper/023:10:570
71340rcu_preempt0-21swapper/023:10:570
46050340irq/122-QManpo27400-2109:24:360
46050340irq/122-QManpo27400-2109:24:360
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
312882340sleep023419-1kworker/0:1H20:01:350
312882340sleep023419-1kworker/0:1H20:01:350
20769993425cyclictest24727-21irqstats21:30:033
20769993425cyclictest24727-21irqstats21:30:033
94122330sleep05334-1kworker/0:2H20:42:490
94122330sleep05334-1kworker/0:2H20:42:490
71330rcu_preempt30762-21ssh21:40:322
71330rcu_preempt30762-21ssh21:40:322
71330rcu_preempt26895-21aten_r4power_cu23:34:492
71330rcu_preempt26895-21aten_r4power_cu23:34:492
71330rcu_preempt25803-21grep00:34:371
71330rcu_preempt25803-21grep00:34:371
71330rcu_preempt25199-21seq00:32:562
71330rcu_preempt25199-21seq00:32:562
71330rcu_preempt19223-1kworker/2:2H00:35:322
71330rcu_preempt19223-1kworker/2:2H00:35:322
71330rcu_preempt19223-1kworker/2:2H00:35:322
71330rcu_preempt13519-21cat20:59:362
71330rcu_preempt13519-21cat20:59:362
71330rcu_preempt1096-21sh00:49:401
71330rcu_preempt0-21swapper/321:10:023
71330rcu_preempt0-21swapper/321:10:023
71330rcu_preempt0-21swapper/223:58:462
71330rcu_preempt0-21swapper/223:58:462
71330rcu_preempt0-21swapper/223:58:462
71330rcu_preempt0-21swapper/223:12:322
71330rcu_preempt0-21swapper/223:12:322
71330rcu_preempt0-21swapper/222:25:042
71330rcu_preempt0-21swapper/222:25:042
71330rcu_preempt0-21swapper/222:25:042
71330rcu_preempt0-21swapper/123:46:241
71330rcu_preempt0-21swapper/123:46:241
71330rcu_preempt0-21swapper/123:46:241
71330rcu_preempt0-21swapper/123:33:111
71330rcu_preempt0-21swapper/123:33:111
71330rcu_preempt0-21swapper/123:33:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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