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2025-09-17 - 19:25
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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 the highest latencies:
System rackbslot2.osadl.org (updated Wed Sep 17, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16187192227197,19sleep20-21swapper/207:07:592
16187992225196,19sleep10-21swapper/107:08:581
16185772223194,19sleep00-21swapper/007:06:070
16185952219190,19sleep30-21swapper/307:06:223
161911899662,64cyclictest1636330-21kworker/u8:2+efi_rts_wq07:29:050
1619125996448,2cyclictest1701659-21snmp_wlanpowerc08:45:022
1619125995754,2cyclictest1649757-21chrome07:45:012
161912899560,1cyclictest1649740-21ThreadPoolForeg07:45:023
161912399535,47cyclictest1618603-21kworker/u8:0+efi_rts_wq07:29:001
18877742520,0chrt1887775-21/usr/sbin/munin12:20:012
17932082500,1chrt1793199-21snmp_wlanswitch10:30:031
17932082500,1chrt1793199-21snmp_wlanswitch10:30:031
1619123995031,15cyclictest1701618-21chrome08:45:011
161912599480,47cyclictest1618603-21kworker/u8:0+efi_rts_wq07:29:022
1619125994642,3cyclictest1710647-21/usr/share/muni08:55:022
1619123994542,2cyclictest1792643-21kworker/u8:0+flush-179:011:59:591
1619118994539,4cyclictest1797228-21/usr/share/muni10:35:140
1619123994440,3cyclictest1810237-21/usr/share/muni10:50:021
1619125994339,3cyclictest1656296-21apt-get07:50:152
1619118994337,4cyclictest1793231-21/usr/share/muni10:30:150
1619118994337,4cyclictest1793231-21/usr/share/muni10:30:150
1619125994239,2cyclictest1618603-21kworker/u8:0+flush-179:007:35:152
1619123994238,3cyclictest1850551-21cat11:35:141
1619125994130,2cyclictest1775929-21kworker/u8:1+flush-179:010:15:062
1619123994136,3cyclictest1823303-21cat11:05:041
1619118994127,12cyclictest1701536-13chrome08:45:010
1619125994038,1cyclictest1784058-21kworker/2:2+pm11:26:052
1619125994038,1cyclictest1723189-21kworker/2:0+pm09:40:292
1619125994038,1cyclictest1723189-21kworker/2:0+pm09:26:112
1619125994036,3cyclictest1723499-21/usr/share/muni09:10:012
1619125993938,1cyclictest1784058-21kworker/2:2+pm12:26:152
1619125993937,1cyclictest1784058-21kworker/2:2+pm12:10:272
1619125993937,1cyclictest1662120-21kworker/2:1+pm09:01:032
1619125993937,1cyclictest1623447-21kworker/2:2+pm07:20:522
1619125993937,1cyclictest1579701-21kworker/2:3+pm07:10:112
1619125993936,2cyclictest1784058-21kworker/2:2+pm10:56:052
1619125993936,2cyclictest1775929-21kworker/u8:1+flush-179:010:50:162
1619125993914,24cyclictest1904557-21apt-get12:40:002
1619123993935,3cyclictest1696354-31munin-html08:35:281
1619128993836,1cyclictest1605469-21kworker/3:2+pm07:10:263
1619128993834,2cyclictest1379690-1kworker/3:2H+kblockd11:45:033
1619128993832,5cyclictest1379690-1kworker/3:2H+kblockd08:22:263
1619125993837,1cyclictest1723189-21kworker/2:0+pm10:06:362
1619125993836,2cyclictest1723189-21kworker/2:0+pm10:01:302
1619125993836,1cyclictest1784058-21kworker/2:2+pm10:30:032
1619125993836,1cyclictest1784058-21kworker/2:2+pm10:30:032
1619125993836,1cyclictest1723189-21kworker/2:0+pm09:30:572
1619125993836,1cyclictest1723189-21kworker/2:0+pm09:15:092
1619125993835,2cyclictest1784058-21kworker/2:2+pm11:40:492
1619125993835,2cyclictest1662120-21kworker/2:1+pm08:35:032
1619125993835,2cyclictest1662120-21kworker/2:1+pm08:25:042
1619125993835,2cyclictest1623447-21kworker/2:2+pm07:30:042
1619123993835,2cyclictest1876209-21kworker/u8:1+flush-179:012:20:101
1619123993835,2cyclictest1618603-21kworker/u8:0+events_unbound07:10:081
1619123993834,3cyclictest1775427-21/usr/share/muni10:10:011
1619118993836,1cyclictest1242796-1kworker/0:1H+kblockd07:11:360
1619118993834,2cyclictest1242796-1kworker/0:1H+kblockd08:30:010
1619118993823,14cyclictest1772253-21apt-get10:05:070
1619128993734,2cyclictest1379690-1kworker/3:2H+kblockd10:15:283
1619128993733,3cyclictest1903703-21ntpq12:35:253
1619128993733,3cyclictest1876015-21ntpq12:05:093
1619125993736,1cyclictest1623447-21kworker/2:2+pm07:41:182
1619125993735,1cyclictest1784058-21kworker/2:2+pm11:03:062
1619125993735,1cyclictest1723189-21kworker/2:0+pm10:11:242
1619125993735,1cyclictest1662120-21kworker/2:1+pm08:40:282
1619125993735,1cyclictest1662120-21kworker/2:1+pm08:30:032
1619125993735,1cyclictest1662120-21kworker/2:1+pm08:11:062
1619125993734,2cyclictest2893510-1kworker/2:2H+kblockd12:09:022
1619125993734,2cyclictest1784058-21kworker/2:2+pm11:30:132
1619125993734,2cyclictest1784058-21kworker/2:2+pm11:10:042
1619125993734,2cyclictest1784058-21kworker/2:2+pm11:10:042
1619125993734,2cyclictest1723189-21kworker/2:0+pm09:55:112
1619125993725,11cyclictest1318-21snmpd11:36:262
1619123993735,1cyclictest1493746-1kworker/1:2H+kblockd09:54:361
1619123993734,2cyclictest1493746-1kworker/1:2H+kblockd11:46:111
1619123993734,2cyclictest1493746-1kworker/1:2H+kblockd10:15:511
1619123993733,3cyclictest1493746-1kworker/1:2H+kblockd10:03:121
1619118993735,1cyclictest1579722-21kworker/0:1+pm07:51:230
1619118993734,2cyclictest1242796-1kworker/0:1H+kblockd12:35:290
1619118993734,2cyclictest1242796-1kworker/0:1H+kblockd10:25:040
1619118993734,2cyclictest1242796-1kworker/0:1H+kblockd10:25:040
1619118993734,2cyclictest1242796-1kworker/0:1H+kblockd10:15:160
1619118993734,2cyclictest1242796-1kworker/0:1H+kblockd09:11:050
1619118993734,2cyclictest1242796-1kworker/0:1H+kblockd08:40:100
1619118993734,1cyclictest0-21swapper/007:45:010
1619128993634,1cyclictest1744563-21kworker/3:1+pm10:03:033
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd12:13:413
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd10:54:123
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd10:48:443
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd09:50:453
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd09:35:213
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd09:18:533
1619128993634,1cyclictest1379690-1kworker/3:2H+kblockd08:00:473
1619128993633,2cyclictest1379690-1kworker/3:2H+kblockd12:25:253
1619125993635,1cyclictest1656836-21kworker/2:0+pm08:00:522
1619125993634,1cyclictest2893510-1kworker/2:2H+kblockd11:18:182
1619125993634,1cyclictest1784058-21kworker/2:2+pm10:46:092
1619125993634,1cyclictest1723189-21kworker/2:0+pm09:50:282
1619125993634,1cyclictest1662120-21kworker/2:1+pm09:05:522
1619125993634,1cyclictest1662120-21kworker/2:1+pm08:50:122
1619125993634,1cyclictest1662120-21kworker/2:1+pm08:20:162
1619125993634,1cyclictest1656836-21kworker/2:0+pm07:55:112
1619125993633,2cyclictest2893510-1kworker/2:2H+kblockd08:06:512
1619125993633,2cyclictest1784058-21kworker/2:2+pm12:30:032
1619125993633,2cyclictest1784058-21kworker/2:2+pm11:45:112
1619125993632,2cyclictest1784058-21kworker/2:2+pm11:20:032
1619123993634,1cyclictest1493746-1kworker/1:2H+kblockd10:20:441
1619123993634,1cyclictest1493746-1kworker/1:2H+kblockd08:52:081
1619123993634,1cyclictest1493746-1kworker/1:2H+kblockd07:45:171
1619123993633,1cyclictest1493746-1kworker/1:2H+kblockd09:40:501
1619118993633,2cyclictest1814110-21kworker/u8:2+flush-179:011:20:080
1619118993633,2cyclictest1242796-1kworker/0:1H+kblockd11:40:040
1619118993633,2cyclictest1242796-1kworker/0:1H+kblockd10:04:330
1619118993633,2cyclictest1242796-1kworker/0:1H+kblockd09:05:100
1619118993633,2cyclictest1242796-1kworker/0:1H+kblockd08:20:130
1619118993632,2cyclictest1242796-1kworker/0:1H+kblockd09:35:110
1619128993534,1cyclictest1379690-1kworker/3:2H+kblockd11:29:193
1619128993533,1cyclictest1379690-1kworker/3:2H+kblockd10:06:213
1619128993533,1cyclictest1379690-1kworker/3:2H+kblockd09:03:183
1619128993533,1cyclictest1379690-1kworker/3:2H+kblockd08:30:253
1619128993533,1cyclictest1379690-1kworker/3:2H+kblockd07:15:463
1619128993532,2cyclictest1379690-1kworker/3:2H+kblockd12:15:463
1619128993532,2cyclictest1379690-1kworker/3:2H+kblockd07:40:403
1619128993532,2cyclictest1379690-1kworker/3:2H+kblockd07:25:533
1619128993530,3cyclictest1804660-21ntpq10:40:243
1619125993534,1cyclictest2893510-1kworker/2:2H+kblockd11:06:482
1619125993534,1cyclictest1784058-21kworker/2:2+pm12:02:042
1619125993533,1cyclictest1784058-21kworker/2:2+pm12:15:192
1619125993533,1cyclictest1784058-21kworker/2:2+pm10:29:032
1619125993533,1cyclictest1784058-21kworker/2:2+pm10:29:032
1619125993533,1cyclictest1723189-21kworker/2:0+pm09:39:262
1619123993534,1cyclictest1493746-1kworker/1:2H+kblockd09:48:551
1619123993533,1cyclictest1493746-1kworker/1:2H+kblockd09:35:291
1619123993533,1cyclictest1493746-1kworker/1:2H+kblockd09:06:121
1619123993533,1cyclictest1493746-1kworker/1:2H+kblockd08:15:031
1619123993533,1cyclictest1493746-1kworker/1:2H+kblockd08:15:031
1619123993533,1cyclictest1493746-1kworker/1:2H+kblockd08:05:441
1619123993532,2cyclictest1792643-21kworker/u8:0+flush-179:011:40:191
1619123993532,2cyclictest1493746-1kworker/1:2H+kblockd11:25:031
1619123993532,2cyclictest1493746-1kworker/1:2H+kblockd09:20:261
1619123993532,2cyclictest1493746-1kworker/1:2H+kblockd07:39:281
1619123993530,4cyclictest1318-21snmpd09:25:311
1619123993530,3cyclictest1662718-21/usr/share/muni08:00:151
1619118993533,1cyclictest1242796-1kworker/0:1H+kblockd11:47:450
1619118993533,1cyclictest1242796-1kworker/0:1H+kblockd11:30:040
1619118993532,2cyclictest1242796-1kworker/0:1H+kblockd12:00:160
1619118993532,2cyclictest1242796-1kworker/0:1H+kblockd09:28:110
1619128993433,1cyclictest1379690-1kworker/3:2H+kblockd09:40:063
1619128993433,1cyclictest1379690-1kworker/3:2H+kblockd08:51:123
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd12:30:273
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd11:55:563
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd11:39:023
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd11:31:233
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd08:05:473
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd07:58:483
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd07:51:193
1619128993432,1cyclictest1379690-1kworker/3:2H+kblockd07:31:293
1619128993431,2cyclictest1379690-1kworker/3:2H+kblockd08:26:033
1619128993431,1cyclictest1379690-1kworker/3:2H+kblockd10:55:423
1619125993433,1cyclictest2893510-1kworker/2:2H+kblockd11:53:082
1619125993433,1cyclictest1784058-21kworker/2:2+pm10:21:542
1619125993431,2cyclictest1784058-21kworker/2:2+pm10:40:032
1619123993432,1cyclictest1493746-1kworker/1:2H+kblockd10:48:101
1619123993431,2cyclictest1628153-21kworker/u8:3+flush-179:008:10:021
1619123993431,2cyclictest1493746-1kworker/1:2H+kblockd11:16:081
1619123993431,2cyclictest1493746-1kworker/1:2H+kblockd10:28:091
1619123993431,2cyclictest1493746-1kworker/1:2H+kblockd10:28:091
1619123993431,2cyclictest1493746-1kworker/1:2H+kblockd09:31:211
1619123993431,2cyclictest1493746-1kworker/1:2H+kblockd09:05:011
1619123993430,3cyclictest1896282-21/usr/share/muni12:30:031
1619118993432,1cyclictest1242796-1kworker/0:1H+kblockd11:28:190
1619118993432,1cyclictest1242796-1kworker/0:1H+kblockd10:50:000
1619118993432,1cyclictest1242796-1kworker/0:1H+kblockd09:58:190
1619118993432,1cyclictest1242796-1kworker/0:1H+kblockd08:55:180
1619118993432,1cyclictest1242796-1kworker/0:1H+kblockd08:51:040
1619118993431,2cyclictest1242796-1kworker/0:1H+kblockd09:50:110
1619118993430,2cyclictest1242796-1kworker/0:1H+kblockd07:40:050
1619118993428,5cyclictest1628362-21/usr/share/muni07:20:020
1619128993332,1cyclictest1379690-1kworker/3:2H+kblockd11:07:373
1619128993331,1cyclictest1714351-21kworker/3:0+pm09:21:493
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd12:01:383
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd11:02:483
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd10:24:343
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd09:11:003
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd08:35:163
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd08:17:053
1619128993331,1cyclictest1379690-1kworker/3:2H+kblockd08:17:053
1619125993331,1cyclictest2893510-1kworker/2:2H+kblockd09:20:142
1619125993331,1cyclictest2893510-1kworker/2:2H+kblockd07:16:302
1619123993331,1cyclictest1493746-1kworker/1:2H+kblockd08:20:261
1619123993330,2cyclictest1493746-1kworker/1:2H+kblockd12:35:521
1619123993320,2cyclictest1318-21snmpd08:41:051
1619118993332,1cyclictest1242796-1kworker/0:1H+kblockd12:34:360
1619118993331,1cyclictest1242796-1kworker/0:1H+kblockd12:14:100
1619118993331,1cyclictest1242796-1kworker/0:1H+kblockd11:52:110
1619118993331,1cyclictest1242796-1kworker/0:1H+kblockd09:03:530
1619118993331,1cyclictest1242796-1kworker/0:1H+kblockd08:25:110
1619118993330,2cyclictest1242796-1kworker/0:1H+kblockd11:55:030
1619118993330,2cyclictest1242796-1kworker/0:1H+kblockd11:05:150
1619118993330,2cyclictest1242796-1kworker/0:1H+kblockd10:53:060
1619118993329,2cyclictest1242796-1kworker/0:1H+kblockd08:35:010
1619118993328,4cyclictest1814506-21/usr/share/muni10:55:020
1619128993231,1cyclictest1379690-1kworker/3:2H+kblockd12:21:323
1619128993230,1cyclictest64742-21isc-net-000011:13:043
1619128993230,1cyclictest64742-21isc-net-000011:13:043
1619128993230,1cyclictest1713134-21awk08:55:153
1619128993229,2cyclictest1318-21snmpd09:05:123
1619128993227,4cyclictest1856132-21ntpq11:40:233
1619125993231,1cyclictest1784058-21kworker/2:2+pm10:36:252
1619125993229,2cyclictest2893510-1kworker/2:2H+kblockd09:45:042
1619123993230,1cyclictest1318-21snmpd11:08:391
1619123993229,2cyclictest1493746-1kworker/1:2H+kblockd08:30:121
1619123993229,2cyclictest1493746-1kworker/1:2H+kblockd07:16:021
1619123993229,2cyclictest1318-21snmpd09:15:401
1619118993230,2cyclictest1242796-1kworker/0:1H+kblockd09:33:490
1619118993230,1cyclictest1318-21snmpd11:01:450
1619118993230,1cyclictest1318-21snmpd09:47:500
1619118993230,1cyclictest1318-21snmpd07:34:250
1619118993229,2cyclictest66610-21ntpd11:10:070
1619118993229,2cyclictest66610-21ntpd11:10:070
1619118993229,2cyclictest1318-21snmpd07:15:320
1619118993227,4cyclictest1732435-21ntpq09:20:040
1619128993129,2cyclictest1379690-1kworker/3:2H+kblockd09:48:373
1619128993129,2cyclictest1318-21snmpd09:25:053
1619128993129,1cyclictest66610-21ntpd11:20:073
1619128993129,1cyclictest1379690-1kworker/3:2H+kblockd11:54:103
1619128993129,1cyclictest1379690-1kworker/3:2H+kblockd08:12:163
1619128993129,1cyclictest1318-21snmpd11:16:243
1619128993129,1cyclictest1318-21snmpd09:33:503
1619123993130,1cyclictest1318-21snmpd07:52:101
1619123993129,1cyclictest64742-21isc-net-000010:35:041
1619123993129,1cyclictest1493746-1kworker/1:2H+kblockd08:25:031
1619123993129,1cyclictest1318-21snmpd12:26:151
1619123993129,1cyclictest1318-21snmpd12:15:241
1619123993129,1cyclictest1318-21snmpd12:10:271
1619123993129,1cyclictest1318-21snmpd11:32:081
1619123993129,1cyclictest1318-21snmpd09:56:101
1619123993129,1cyclictest1318-21snmpd09:13:011
1619123993126,4cyclictest1803336-21apt-get10:40:131
1619118993129,1cyclictest66610-21ntpd12:05:080
1619118993129,1cyclictest66610-21ntpd08:10:070
1619118993129,1cyclictest1242796-1kworker/0:1H+kblockd11:19:480
1619118993119,2cyclictest1242796-1kworker/0:1H+kblockd12:18:580
1619128993029,1cyclictest1379690-1kworker/3:2H+kblockd07:23:223
1619128993029,0cyclictest1765440-21awk09:55:193
1619128993028,1cyclictest66610-21ntpd10:10:073
1619128993028,1cyclictest1318-21snmpd07:39:583
1619125993028,1cyclictest1784058-21kworker/2:2+pm11:55:122
1619125993027,2cyclictest2893510-1kworker/2:2H+kblockd08:17:012
1619125993027,2cyclictest2893510-1kworker/2:2H+kblockd08:17:012
1619123993029,0cyclictest1318-21snmpd11:21:071
1619123993028,1cyclictest1873442-21awk12:00:181
1619123993028,1cyclictest1318-21snmpd08:57:001
1619123993028,1cyclictest1318-21snmpd07:57:131
1619118993029,1cyclictest1849722-21awk11:35:070
1619118993029,1cyclictest1318-21snmpd09:40:590
1619118993029,0cyclictest1318-21snmpd07:36:490
1619118993028,1cyclictest1676514-21awk08:15:070
1619118993028,1cyclictest1676514-21awk08:15:070
1619118993028,1cyclictest1242796-1kworker/0:1H+kblockd10:44:320
1619118993028,1cyclictest1242796-1kworker/0:1H+kblockd08:08:240
1619118993027,2cyclictest1242796-1kworker/0:1H+kblockd10:20:180
1619118993027,2cyclictest1242796-1kworker/0:1H+kblockd09:15:280
1619128992928,0cyclictest1318-21snmpd08:49:243
1619128992926,2cyclictest1379690-1kworker/3:2H+kblockd10:30:463
1619128992926,2cyclictest1379690-1kworker/3:2H+kblockd10:30:463
1619123992927,1cyclictest1318-21snmpd12:09:381
1619123992927,1cyclictest1318-21snmpd10:55:241
1619123992925,3cyclictest1814110-21kworker/u8:2+flush-179:011:10:271
1619123992925,3cyclictest1814110-21kworker/u8:2+flush-179:011:10:271
1619118992927,1cyclictest1318-21snmpd12:28:290
1619118992927,1cyclictest1242796-1kworker/0:1H+kblockd12:23:040
1619118992926,2cyclictest1318-21snmpd10:10:230
1619128992826,1cyclictest64742-21isc-net-000010:25:043
1619128992826,1cyclictest64742-21isc-net-000010:25:043
1619128992825,2cyclictest1775929-21kworker/u8:1+flush-179:010:35:013
1619123992826,2cyclictest1493746-1kworker/1:2H+kblockd07:21:191
1619118992828,0cyclictest1318-21snmpd08:01:280
1619123992725,1cyclictest1647849-21awk07:40:151
1619123992723,2cyclictest1493746-1kworker/1:2H+kblockd11:50:431
1619123992721,5cyclictest1637975-21apt-get07:30:071
1619128992423,0cyclictest1318-21snmpd08:42:453
1619123992422,1cyclictest1493746-1kworker/1:2H+kblockd10:06:011
1619118992321,1cyclictest1242796-1kworker/0:1H+kblockd07:57:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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