You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-16 - 04:38
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot3.osadl.org (updated Wed Sep 16, 2026 00:46:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16044210794sleep90-21swapper/919:05:5911
16038210694sleep30-21swapper/319:05:525
122501030irq/42-ahci0-21swapper/219:09:014
122501000irq/42-ahci0-21swapper/119:08:251
12250980irq/42-ahci0-21swapper/819:09:5910
1635829388sleep100-21swapper/1019:09:232
3054950920irq/53-eth0-rx-0-21swapper/1119:05:413
12250910irq/42-ahci0-21swapper/719:08:389
3054950890irq/53-eth0-rx-0-21swapper/519:05:377
12250870irq/42-ahci0-21swapper/419:09:076
1620426556sleep00-21swapper/019:08:010
1605526152sleep60-21swapper/619:06:078
16517993617cyclictest0-21swapper/021:28:130
16560992928cyclictest0-21swapper/1120:16:013
16560992827cyclictest0-21swapper/1119:19:173
16560992713cyclictest0-21swapper/1119:26:513
1651799215cyclictest0-21swapper/020:13:510
16560991917cyclictest3054950irq/53-eth0-rx-21:12:313
1655999195cyclictest0-21swapper/1000:17:422
1655999192cyclictest3055050irq/54-eth0-tx-23:36:222
1655999192cyclictest3054950irq/53-eth0-rx-22:41:022
1655999192cyclictest3054950irq/53-eth0-rx-22:22:472
1655999192cyclictest3054950irq/53-eth0-rx-22:11:112
1655999192cyclictest3054950irq/53-eth0-rx-21:38:552
1655999192cyclictest3054950irq/53-eth0-rx-21:26:542
1655999192cyclictest3054950irq/53-eth0-rx-21:15:582
1655999192cyclictest3054950irq/53-eth0-rx-00:35:422
1655999192cyclictest3054950irq/53-eth0-rx-00:26:272
16559991917cyclictest0-21swapper/1023:22:242
1655399192cyclictest0-21swapper/922:47:2311
1655399192cyclictest0-21swapper/921:39:0311
1655399192cyclictest0-21swapper/920:15:1111
1655399192cyclictest0-21swapper/900:02:5811
1655399192cyclictest0-21swapper/900:02:5811
1651799190cyclictest0-21swapper/019:19:140
16559991817cyclictest0-21swapper/1021:23:532
16559991816cyclictest0-21swapper/1023:48:202
16559991816cyclictest0-21swapper/1023:48:202
1655999181cyclictest3055050irq/54-eth0-tx-23:32:402
1655999181cyclictest3055050irq/54-eth0-tx-23:19:132
1655999181cyclictest3055050irq/54-eth0-tx-22:02:112
1655999181cyclictest3055050irq/54-eth0-tx-00:30:022
1655999181cyclictest3054950irq/53-eth0-rx-23:56:592
1655999181cyclictest3054950irq/53-eth0-rx-23:41:472
1655999181cyclictest3054950irq/53-eth0-rx-23:27:112
1655999181cyclictest3054950irq/53-eth0-rx-23:11:382
1655999181cyclictest3054950irq/53-eth0-rx-23:05:542
1655999181cyclictest3054950irq/53-eth0-rx-22:57:032
1655999181cyclictest3054950irq/53-eth0-rx-22:50:102
1655999181cyclictest3054950irq/53-eth0-rx-22:39:222
1655999181cyclictest3054950irq/53-eth0-rx-22:15:262
1655999181cyclictest3054950irq/53-eth0-rx-22:09:142
1655999181cyclictest3054950irq/53-eth0-rx-21:55:482
1655999181cyclictest3054950irq/53-eth0-rx-21:53:402
1655999181cyclictest3054950irq/53-eth0-rx-21:31:092
1655999181cyclictest3054950irq/53-eth0-rx-20:45:262
1655999181cyclictest3054950irq/53-eth0-rx-20:45:262
1655999181cyclictest3054950irq/53-eth0-rx-20:04:472
1655999181cyclictest3054950irq/53-eth0-rx-19:32:522
1655999181cyclictest3054950irq/53-eth0-rx-19:14:442
1655999181cyclictest3054950irq/53-eth0-rx-00:20:422
1655999181cyclictest3054950irq/53-eth0-rx-00:10:362
1655999181cyclictest3054950irq/53-eth0-rx-00:09:022
1655999181cyclictest3054950irq/53-eth0-rx-00:01:162
1655999181cyclictest3054950irq/53-eth0-rx-00:01:162
1655399181cyclictest24372-21hdparm23:30:1511
1655399181cyclictest22906-21ssh22:10:5611
1655399181cyclictest0-21swapper/923:54:5411
1655399181cyclictest0-21swapper/923:54:5311
1655399181cyclictest0-21swapper/922:54:0811
1655399181cyclictest0-21swapper/921:55:1811
1655399181cyclictest0-21swapper/921:50:4111
1655399181cyclictest0-21swapper/921:19:1111
1655399181cyclictest0-21swapper/921:10:3111
1655399181cyclictest0-21swapper/921:00:3711
1655399181cyclictest0-21swapper/921:00:3711
1655399181cyclictest0-21swapper/919:55:0111
1655399181cyclictest0-21swapper/900:37:3511
1655399181cyclictest0-21swapper/900:26:0711
1654899184cyclictest0-21swapper/600:17:048
16548991816cyclictest8293-21qemu-kvm21:08:268
16547991816cyclictest8294-21qemu-kvm21:21:127
16559991716cyclictest0-21swapper/1019:35:152
1655999170cyclictest75932sleep1020:21:182
1655999170cyclictest6592chrt20:56:112
1655999170cyclictest6592chrt20:56:102
1655999170cyclictest44892chrt21:01:352
1655999170cyclictest44892chrt21:01:352
1655999170cyclictest41312sleep1020:18:432
1655999170cyclictest326112chrt20:10:412
1655999170cyclictest3055050irq/54-eth0-tx-23:50:542
1655999170cyclictest3055050irq/54-eth0-tx-23:50:532
1655999170cyclictest3054950irq/53-eth0-rx-23:00:042
1655999170cyclictest3054950irq/53-eth0-rx-22:45:012
1655999170cyclictest3054950irq/53-eth0-rx-22:30:092
1655999170cyclictest3054950irq/53-eth0-rx-22:25:042
1655999170cyclictest3054950irq/53-eth0-rx-21:45:062
1655999170cyclictest3054950irq/53-eth0-rx-21:05:552
1655999170cyclictest3054950irq/53-eth0-rx-20:51:432
1655999170cyclictest3054950irq/53-eth0-rx-20:05:072
1655999170cyclictest3054950irq/53-eth0-rx-20:05:062
1655999170cyclictest3054950irq/53-eth0-rx-19:55:152
1655999170cyclictest3054950irq/53-eth0-rx-19:45:142
1655999170cyclictest3054950irq/53-eth0-rx-19:25:132
1655999170cyclictest222392chrt20:41:572
1655999170cyclictest219432sleep1019:15:102
1655999170cyclictest179692sleep1019:51:152
1655999170cyclictest177092sleep1020:35:212
1655999170cyclictest177092sleep1020:35:212
1655999170cyclictest157162sleep1021:40:162
1655999170cyclictest148302sleep1020:30:312
1655999170cyclictest12250irq/42-ahci19:22:482
1655999170cyclictest113752sleep1021:10:232
1655999170cyclictest112762sleep1020:26:432
1655999170cyclictest106382sleep1019:40:492
1655399173cyclictest0-21swapper/920:44:4011
16553991715cyclictest5146-21ssh21:31:1011
16553991715cyclictest26143-21ssh00:24:1411
1655399171cyclictest0-21swapper/922:35:1311
1655399171cyclictest0-21swapper/921:25:5111
1655399170cyclictest18390-1kworker/9:0H23:26:1211
1655399170cyclictest0-21swapper/923:49:0811
1655399170cyclictest0-21swapper/923:49:0811
1655399170cyclictest0-21swapper/923:38:5911
1655399170cyclictest0-21swapper/923:15:2011
1655399170cyclictest0-21swapper/922:07:2611
1655399170cyclictest0-21swapper/921:23:1711
1655399170cyclictest0-21swapper/920:55:1611
1655399170cyclictest0-21swapper/920:55:1511
1655399170cyclictest0-21swapper/920:15:0011
1655399170cyclictest0-21swapper/900:10:2511
1655099173cyclictest0-21swapper/820:35:1710
1655099173cyclictest0-21swapper/820:35:1710
16548991716cyclictest8293-21qemu-kvm21:29:578
16548991716cyclictest8293-21qemu-kvm21:21:468
16548991715cyclictest8293-21qemu-kvm21:30:408
1651799170cyclictest0-21swapper/022:23:200
3055050160irq/54-eth0-tx-0-21swapper/923:41:2011
16560991614cyclictest3054950irq/53-eth0-rx-21:25:203
16553991615cyclictest0-21swapper/923:56:0211
16553991615cyclictest0-21swapper/923:01:4511
16553991615cyclictest0-21swapper/922:35:0111
16553991615cyclictest0-21swapper/922:22:0611
16553991615cyclictest0-21swapper/900:15:2011
16553991615cyclictest0-21swapper/900:07:3011
16553991614cyclictest3548-21taskset19:33:2911
16553991614cyclictest26975-21hwlatdetect19:20:1611
16548991615cyclictest8294-21qemu-kvm21:35:158
16548991615cyclictest8294-21qemu-kvm21:12:228
16548991615cyclictest8293-21qemu-kvm21:19:018
16548991614cyclictest17975-21qemu-kvm22:42:408
16547991615cyclictest29135-21qemu-kvm20:08:197
16547991615cyclictest29135-21qemu-kvm20:08:197
1654699160cyclictest0-21swapper/419:55:216
16538991615cyclictest10107-21snmp_rack3slot921:10:134
16538991614cyclictest29543-21snmp_rack3slot900:25:234
16538991614cyclictest2305-21snmpd21:52:334
16517991614cyclictest115312sleep022:29:350
1651799161cyclictest0-21swapper/023:45:080
1651799161cyclictest0-21swapper/023:45:080
1651799161cyclictest0-21swapper/023:08:040
1651799160cyclictest0-21swapper/021:09:160
1651799160cyclictest0-21swapper/020:05:150
1651799160cyclictest0-21swapper/020:05:150
1656099154cyclictest0-21swapper/1122:50:183
16560991514cyclictest3054950irq/53-eth0-rx-22:28:543
16560991513cyclictest3054950irq/53-eth0-rx-21:19:583
16553991514cyclictest0-21swapper/923:20:1711
16553991514cyclictest0-21swapper/922:59:0411
16553991514cyclictest0-21swapper/922:16:1511
16553991514cyclictest0-21swapper/920:38:4311
16553991514cyclictest0-21swapper/920:38:4311
16553991513cyclictest27289-21ssh22:40:2611
16553991513cyclictest10892-21taskset19:44:2511
16553991513cyclictest10156-21ssh22:00:4411
1655399150cyclictest0-21swapper/923:08:2211
1654899157cyclictest12250irq/42-ahci23:35:018
16548991514cyclictest8294-21qemu-kvm21:47:308
16547991514cyclictest7082-21munin-node22:00:247
16547991514cyclictest25247-21snmp_rack3slot920:01:017
1654799150cyclictest0-21swapper/523:30:567
1654799150cyclictest0-21swapper/523:15:267
1654799150cyclictest0-21swapper/519:35:197
16546991514cyclictest17078-21turbostat23:04:566
1654699150cyclictest0-21swapper/423:42:546
1654699150cyclictest0-21swapper/423:15:146
1654699150cyclictest0-21swapper/423:08:396
1654699150cyclictest0-21swapper/422:11:106
1654699150cyclictest0-21swapper/420:00:266
16543991514cyclictest31207-21netstat19:25:215
1654399150cyclictest0-21swapper/323:40:025
1654399150cyclictest0-21swapper/323:05:285
1654399150cyclictest0-21swapper/321:25:215
1654399150cyclictest0-21swapper/321:17:545
16538991514cyclictest4376-21snmp_rack3slot921:56:354
16538991513cyclictest16180-21diskstats21:15:144
16538991513cyclictest12658-21snmp_rack3slot923:46:004
16538991513cyclictest12658-21snmp_rack3slot923:46:004
1653899150cyclictest0-21swapper/223:55:184
1653899150cyclictest0-21swapper/223:08:064
1653899150cyclictest0-21swapper/223:00:594
1653899150cyclictest0-21swapper/222:24:354
1653899150cyclictest0-21swapper/220:40:204
16517991514cyclictest3054950irq/53-eth0-rx-21:20:490
1651799150cyclictest0-21swapper/023:55:500
1651799150cyclictest0-21swapper/022:35:360
1651799150cyclictest0-21swapper/022:01:060
1651799150cyclictest0-21swapper/021:10:360
1699150watchdog/00-21swapper/000:27:320
13450150irq/18-ehci_hcd0-21swapper/022:54:490
13450150irq/18-ehci_hcd0-21swapper/020:30:220
3055050140irq/54-eth0-tx-30359-21ssh21:51:257
1656099145cyclictest0-21swapper/1123:00:473
1656099144cyclictest0-21swapper/1120:35:013
1656099144cyclictest0-21swapper/1120:35:013
1656099144cyclictest0-21swapper/1100:00:013
1656099144cyclictest0-21swapper/1100:00:013
1656099143cyclictest0-21swapper/1120:45:403
1656099143cyclictest0-21swapper/1120:45:403
16560991413cyclictest901ksoftirqd/1120:10:273
16553991413cyclictest3055050irq/54-eth0-tx-22:26:2411
16553991413cyclictest3054950irq/53-eth0-rx-21:42:2311
1655099144cyclictest0-21swapper/822:22:2810
1654899143cyclictest0-21swapper/622:28:478
16548991413cyclictest17973-21qemu-kvm22:08:398
16548991412cyclictest8293-21qemu-kvm21:43:008
16547991413cyclictest29134-21qemu-kvm20:47:327
16547991413cyclictest29134-21qemu-kvm20:47:327
1654799140cyclictest8288-21qemu-kvm21:27:207
1654399140cyclictest0-21swapper/323:55:235
1654399140cyclictest0-21swapper/323:45:255
1654399140cyclictest0-21swapper/323:45:255
16538991413cyclictest25346-21snmp_rack3slot920:01:494
16538991413cyclictest24581-21iostat20:45:194
16538991413cyclictest24581-21iostat20:45:184
16538991413cyclictest2305-21snmpd20:32:324
16538991413cyclictest1914-21rs:main4
16538991412cyclictest3803-21snmp_easybox.os21:00:284
16538991412cyclictest3803-21snmp_easybox.os21:00:284
1653899140cyclictest0-21swapper/223:40:204
16517991412cyclictest184732chrt21:15:510
13450140irq/18-ehci_hcd0-21swapper/023:35:240
13450140irq/18-ehci_hcd0-21swapper/023:00:200
13450140irq/18-ehci_hcd0-21swapper/022:19:420
13450140irq/18-ehci_hcd0-21swapper/020:35:210
13450140irq/18-ehci_hcd0-21swapper/020:35:210
8799130watchdog/110-21swapper/1122:01:393
3055050130irq/54-eth0-tx-0-21swapper/023:22:160
31130ksoftirqd/00-21swapper/021:40:230
1656099134cyclictest0-21swapper/1123:25:003
1656099134cyclictest0-21swapper/1121:32:473
1656099134cyclictest0-21swapper/1100:12:473
1656099133cyclictest0-21swapper/1123:50:183
1656099133cyclictest0-21swapper/1123:50:183
1656099133cyclictest0-21swapper/1123:41:333
1656099133cyclictest0-21swapper/1123:32:333
1656099133cyclictest0-21swapper/1123:17:103
1656099133cyclictest0-21swapper/1121:51:333
1656099133cyclictest0-21swapper/1121:42:483
1656099133cyclictest0-21swapper/1120:24:103
1656099133cyclictest0-21swapper/1120:06:393
1656099133cyclictest0-21swapper/1120:06:393
1656099133cyclictest0-21swapper/1119:46:473
1656099133cyclictest0-21swapper/1100:29:133
16560991312cyclictest901ksoftirqd/1121:20:033
1655399134cyclictest0-21swapper/921:45:1811
1655399133cyclictest0-21swapper/923:14:4811
1655399133cyclictest0-21swapper/921:05:4011
1655399133cyclictest0-21swapper/920:28:3911
1655399133cyclictest0-21swapper/919:47:4711
1655399133cyclictest0-21swapper/919:27:3911
1655399133cyclictest0-21swapper/919:11:0211
16553991312cyclictest3054950irq/53-eth0-rx-00:31:3511
16553991312cyclictest0-21swapper/920:21:4611
1655099134cyclictest0-21swapper/823:45:0010
1655099134cyclictest0-21swapper/820:05:0110
1655099134cyclictest0-21swapper/820:05:0110
1655099133cyclictest0-21swapper/823:48:5910
1655099133cyclictest0-21swapper/823:48:5810
1655099133cyclictest0-21swapper/823:33:1910
1655099133cyclictest0-21swapper/823:28:4910
1655099133cyclictest0-21swapper/823:22:5810
1655099133cyclictest0-21swapper/823:10:4810
1655099133cyclictest0-21swapper/823:08:5310
1655099133cyclictest0-21swapper/822:57:4010
1655099133cyclictest0-21swapper/822:48:4810
1655099133cyclictest0-21swapper/821:55:4010
1655099133cyclictest0-21swapper/821:35:2210
1655099133cyclictest0-21swapper/821:24:4010
1655099133cyclictest0-21swapper/821:17:5310
1655099133cyclictest0-21swapper/821:10:5810
1655099133cyclictest0-21swapper/821:06:3210
1655099133cyclictest0-21swapper/821:01:0310
1655099133cyclictest0-21swapper/821:01:0210
1655099133cyclictest0-21swapper/820:55:2210
1655099133cyclictest0-21swapper/820:55:2210
1655099133cyclictest0-21swapper/820:45:2410
1655099133cyclictest0-21swapper/820:45:2310
1655099133cyclictest0-21swapper/820:40:1710
1655099133cyclictest0-21swapper/820:31:4010
1655099133cyclictest0-21swapper/820:25:0910
1655099133cyclictest0-21swapper/820:17:4110
1655099133cyclictest0-21swapper/819:41:0810
1655099133cyclictest0-21swapper/819:36:5710
1655099133cyclictest0-21swapper/819:19:0810
1655099133cyclictest0-21swapper/800:39:1810
1655099133cyclictest0-21swapper/800:31:4910
1655099133cyclictest0-21swapper/800:21:1410
1655099133cyclictest0-21swapper/800:05:3810
1654899134cyclictest0-21swapper/620:14:478
1654899133cyclictest0-21swapper/623:55:138
1654899133cyclictest0-21swapper/623:50:428
1654899133cyclictest0-21swapper/623:50:428
1654899133cyclictest0-21swapper/623:46:128
1654899133cyclictest0-21swapper/623:46:128
1654899133cyclictest0-21swapper/623:29:428
1654899133cyclictest0-21swapper/622:50:478
1654899133cyclictest0-21swapper/622:49:418
1654899133cyclictest0-21swapper/622:04:108
1654899133cyclictest0-21swapper/620:22:408
1654899133cyclictest0-21swapper/600:32:198
1654899133cyclictest0-21swapper/600:23:438
1654899133cyclictest0-21swapper/600:06:128
1654699133cyclictest0-21swapper/400:05:166
16546991312cyclictest17786-21df_abs19:10:136
1654699130cyclictest0-21swapper/423:30:216
1654699130cyclictest0-21swapper/422:17:486
16538991312cyclictest808-21snmp_rack3slot923:10:354
16538991312cyclictest2305-21snmpd19:28:174
16538991311cyclictest7440-21snmp_rack3slot923:16:014
16538991311cyclictest2305-21snmpd19:23:324
16538991311cyclictest2305-21snmpd00:06:194
1653899130cyclictest0-21swapper/200:38:474
1651799133cyclictest0-21swapper/021:35:180
1651799133cyclictest0-21swapper/019:50:170
1651799131cyclictest0-21swapper/022:30:530
1699130watchdog/00-21swapper/022:58:230
481120ksoftirqd/50-21swapper/522:42:337
3054950120irq/53-eth0-rx-0-21swapper/021:46:220
31120ksoftirqd/00-21swapper/019:35:200
1656099124cyclictest0-21swapper/1122:18:473
1656099124cyclictest0-21swapper/1119:36:273
1656099123cyclictest0-21swapper/1123:20:003
1656099123cyclictest0-21swapper/1121:49:343
1656099122cyclictest0-21swapper/1123:56:193
1656099122cyclictest0-21swapper/1123:47:093
1656099122cyclictest0-21swapper/1123:47:083
1656099122cyclictest0-21swapper/1123:06:413
1656099122cyclictest0-21swapper/1122:55:583
1656099122cyclictest0-21swapper/1122:38:473
1656099122cyclictest0-21swapper/1122:30:103
1656099122cyclictest0-21swapper/1122:05:413
1656099122cyclictest0-21swapper/1120:59:103
1656099122cyclictest0-21swapper/1120:59:103
1656099122cyclictest0-21swapper/1120:42:323
1656099122cyclictest0-21swapper/1119:50:033
1656099122cyclictest0-21swapper/1100:23:343
16560991211cyclictest3054950irq/53-eth0-rx-19:21:283
1655399123cyclictest0-21swapper/919:57:1711
1655399122cyclictest0-21swapper/920:47:1011
1655399122cyclictest0-21swapper/920:47:1011
1655399122cyclictest0-21swapper/920:05:0311
1655399122cyclictest0-21swapper/920:05:0211
1655399122cyclictest0-21swapper/919:38:3711
1655399122cyclictest0-21swapper/919:15:1711
16553991211cyclictest0-21swapper/920:50:1411
1655099124cyclictest0-21swapper/822:05:1910
1655099124cyclictest0-21swapper/821:30:0110
1655099124cyclictest0-21swapper/800:25:0110
1655099123cyclictest0-21swapper/820:20:0110
1655099122cyclictest0-21swapper/823:51:4810
1655099122cyclictest0-21swapper/823:51:4810
1655099122cyclictest0-21swapper/823:38:1210
1655099122cyclictest0-21swapper/823:15:2810
1655099122cyclictest0-21swapper/822:43:2810
1655099122cyclictest0-21swapper/822:15:0810
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional