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2024-11-24 - 23:12
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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 all highest latencies:
System rackbslot2.osadl.org (updated Sun Nov 24, 2024 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20128032245220,15sleep10-21swapper/107:07:391
20126902230199,21sleep00-21swapper/007:06:130
20127232223194,19sleep30-21swapper/307:06:413
20128142220191,19sleep20-21swapper/207:07:482
2013165996057,2cyclictest2087084-21kworker/u8:2+flush-179:009:05:050
2013165995044,4cyclictest2169756-21/usr/share/muni10:10:080
2013165994843,4cyclictest2031035-21/usr/share/muni07:30:060
201316599483,43cyclictest2251558-21snmp_areswitch.11:45:010
201317599472,43cyclictest2251494-21chrome11:45:023
2013168994743,3cyclictest2179179-21kworker/u8:1+flush-179:010:40:081
201316599460,3cyclictest2208909-21snmp_wlanpowerc10:55:020
2013168994440,3cyclictest1969734-21kworker/u8:1+events_unbound08:25:051
2013168994439,4cyclictest2135247-21kworker/u8:0+flush-179:009:35:051
2013165994441,2cyclictest2100808-21gpgv08:50:000
2013175994328,10cyclictest2030008-31munin-html07:25:283
2013171994337,5cyclictest2165332-21kworker/2:1+pm10:05:042
2013168994337,3cyclictest2074480-21latency_hist08:20:001
2013168994336,5cyclictest2165497-21/usr/share/muni10:05:111
2013165994339,2cyclictest2268879-21latency_hist12:05:000
2013165994336,6cyclictest2083037-21kworker/0:1+pm09:25:260
201317599423,1cyclictest0-21swapper/307:50:143
2013171994237,4cyclictest2208779-21/usr/share/muni10:55:122
2013168994239,2cyclictest1929691-21kworker/u8:3+flush-179:007:25:041
2013168994238,3cyclictest2298746-21latency_hist12:40:001
2013168994232,9cyclictest2156379-21kworker/u8:2+events_unbound09:55:041
2013165994237,4cyclictest2520578-21systemd-journal10:45:010
2013175994129,7cyclictest1272-21snmpd10:50:203
2013171994128,2cyclictest2251554-21snmp_wanpowerct11:45:012
2013168994137,3cyclictest2087084-21kworker/u8:2+events_unbound09:20:011
2013175994035,4cyclictest2242911-21/usr/share/muni11:35:013
2013175994031,5cyclictest2022789-1kworker/3:0H+kblockd10:25:173
2013175994026,8cyclictest2169565-21cat10:10:003
2013171994037,2cyclictest2290258-21kworker/2:2+pm12:31:422
2013168994036,3cyclictest2012943-21kworker/u8:2+flush-179:007:15:011
2013165994037,2cyclictest2169533-21kworker/0:2+pm11:00:100
2013165994037,2cyclictest1827178-1kworker/0:0H+kblockd12:15:020
2013165994025,13cyclictest2035261-21/usr/share/muni07:35:080
2013175993933,5cyclictest2130792-21kworker/3:1+pm10:43:433
2013171993937,1cyclictest2191274-21kworker/2:2+pm11:15:002
2013171993937,1cyclictest2191274-21kworker/2:2+pm11:15:002
2013171993937,1cyclictest2191274-21kworker/2:2+pm10:45:112
2013171993937,1cyclictest2057051-21kworker/2:0+pm08:30:052
2013171993936,2cyclictest2139378-21kworker/2:2+pm10:00:012
2013171993936,2cyclictest2057051-21kworker/2:0+pm08:20:032
2013171993936,2cyclictest2000327-21kworker/2:1+pm07:40:502
2013171993927,1cyclictest2057051-21kworker/2:0+pm09:25:262
2013168993936,2cyclictest2050936-21awk07:50:151
2013168993935,3cyclictest2139099-31munin-graph09:30:401
2013165993938,1cyclictest2004560-21kworker/0:2+pm07:56:130
2013165993936,2cyclictest2083037-21kworker/0:1+pm09:15:010
2013175993836,1cyclictest2130792-21kworker/3:1+pm11:34:593
2013175993833,3cyclictest2074730-21/usr/share/muni08:20:053
2013171993837,1cyclictest2191274-21kworker/2:2+pm11:24:472
2013171993837,1cyclictest2057051-21kworker/2:0+pm09:04:162
2013171993836,2cyclictest2165332-21kworker/2:1+pm10:30:132
2013171993836,1cyclictest2270555-21kworker/2:0+pm12:07:122
2013171993836,1cyclictest2234204-21kworker/2:0+pm11:41:152
2013171993836,1cyclictest2191274-21kworker/2:2+pm11:15:272
2013171993836,1cyclictest2191274-21kworker/2:2+pm11:01:382
2013171993836,1cyclictest2165332-21kworker/2:1+pm10:20:562
2013171993836,1cyclictest2139378-21kworker/2:2+pm09:55:522
2013171993836,1cyclictest2057051-21kworker/2:0+pm09:19:482
2013171993836,1cyclictest2057051-21kworker/2:0+pm08:54:472
2013171993835,2cyclictest2057051-21kworker/2:0+pm08:15:032
2013171993834,2cyclictest2165332-21kworker/2:1+pm10:25:132
2013168993835,2cyclictest2208179-21kworker/u8:2+events_unbound11:05:151
2013168993834,3cyclictest1969734-21kworker/u8:1+flush-179:007:35:051
2013168993834,2cyclictest1914324-1kworker/1:2H+kblockd08:35:121
2013165993830,7cyclictest1827178-1kworker/0:0H+kblockd09:30:140
2013165993829,8cyclictest1827178-1kworker/0:0H+kblockd09:00:280
2013175993735,1cyclictest2294597-21kworker/3:2+pm12:37:553
2013175993735,1cyclictest2130792-21kworker/3:1+pm11:22:433
2013175993734,2cyclictest2022789-1kworker/3:0H+kblockd10:45:013
2013175993734,2cyclictest2022789-1kworker/3:0H+kblockd08:35:043
2013175993734,2cyclictest2022789-1kworker/3:0H+kblockd08:05:573
2013175993733,3cyclictest2096372-21ThreadPoolForeg08:45:183
2013175993733,2cyclictest2022789-1kworker/3:0H+kblockd09:45:143
2013171993736,1cyclictest2234204-21kworker/2:0+pm11:30:222
2013171993735,1cyclictest2290258-21kworker/2:2+pm12:35:262
2013171993735,1cyclictest2139378-21kworker/2:2+pm09:50:482
2013171993735,1cyclictest2139378-21kworker/2:2+pm09:48:392
2013171993735,1cyclictest2139378-21kworker/2:2+pm09:40:122
2013171993735,1cyclictest2057051-21kworker/2:0+pm08:08:142
2013171993735,1cyclictest2000327-21kworker/2:1+pm07:50:062
2013171993734,2cyclictest2191274-21kworker/2:2+pm10:40:032
2013171993734,2cyclictest1892194-1kworker/2:0H+kblockd08:45:072
2013171993732,4cyclictest2520578-21systemd-journal10:35:042
2013168993734,2cyclictest2242413-21kworker/u8:1+flush-179:011:40:051
2013168993734,2cyclictest2238125-21kworker/u8:3+flush-179:011:30:001
2013168993733,3cyclictest2208179-21kworker/u8:2+flush-179:011:10:061
2013168993733,3cyclictest2208179-21kworker/u8:2+flush-179:011:10:051
2013168993733,3cyclictest2047699-21kworker/u8:4+flush-179:008:00:071
2013168993733,3cyclictest1969734-21kworker/u8:1+flush-179:007:45:041
2013168993732,4cyclictest2256147-21/usr/share/muni11:50:021
2013168993730,5cyclictest2153020-21ntpq09:50:041
2013168993725,1cyclictest1272-21snmpd08:13:111
2013165993735,1cyclictest2169533-21kworker/0:2+pm10:17:450
2013165993735,1cyclictest1827178-1kworker/0:0H+kblockd12:35:270
2013165993734,2cyclictest1827178-1kworker/0:0H+kblockd09:20:040
2013165993733,2cyclictest1827178-1kworker/0:0H+kblockd11:05:040
2013165993731,5cyclictest2087565-21/usr/share/muni08:35:080
2013165993731,5cyclictest1827178-1kworker/0:0H+kblockd10:00:540
2013165993729,3cyclictest2083037-21kworker/0:1+pm10:05:230
2013175993634,1cyclictest2246746-21kworker/3:0+pm12:03:283
2013175993634,1cyclictest2246746-21kworker/3:0+pm11:43:413
2013175993633,2cyclictest2022789-1kworker/3:0H+kblockd11:18:553
2013175993630,5cyclictest2246746-21kworker/3:0+pm12:25:213
2013171993635,1cyclictest2234204-21kworker/2:0+pm11:26:252
2013171993634,1cyclictest2277046-21kworker/2:1+pm12:15:032
2013171993634,1cyclictest2250957-21kworker/2:1+pm11:50:102
2013171993634,1cyclictest2139378-21kworker/2:2+pm09:35:132
2013171993634,1cyclictest2057051-21kworker/2:0+pm08:56:002
2013171993634,1cyclictest2057051-21kworker/2:0+pm08:37:372
2013171993634,1cyclictest2057051-21kworker/2:0+pm08:00:152
2013171993634,1cyclictest2000327-21kworker/2:1+pm07:35:472
2013171993634,1cyclictest1892194-1kworker/2:0H+kblockd08:10:152
2013171993634,1cyclictest1892194-1kworker/2:0H+kblockd07:10:102
2013171993633,2cyclictest2234204-21kworker/2:0+pm11:35:152
2013171993633,2cyclictest2057051-21kworker/2:0+pm08:40:092
2013171993632,3cyclictest2250957-21kworker/2:1+pm11:55:522
2013171993632,3cyclictest2053330-21/usr/share/muni07:55:042
2013171993624,1cyclictest2277046-21kworker/2:1+pm12:25:592
2013168993634,1cyclictest2182810-21kworker/1:3+pm10:50:001
2013168993631,4cyclictest2101263-21/usr/share/muni08:50:011
2013165993634,1cyclictest2004560-21kworker/0:2+pm08:24:080
2013165993634,1cyclictest1827178-1kworker/0:0H+kblockd08:55:130
2013165993633,2cyclictest1827178-1kworker/0:0H+kblockd11:19:170
2013165993633,2cyclictest1827178-1kworker/0:0H+kblockd11:12:000
2013165993633,2cyclictest1827178-1kworker/0:0H+kblockd11:12:000
2013175993534,1cyclictest2130792-21kworker/3:1+pm10:39:163
2013175993533,1cyclictest2251842-1kworker/3:2H+kblockd11:56:193
2013175993533,1cyclictest2130792-21kworker/3:1+pm11:29:443
2013175993533,1cyclictest2022789-1kworker/3:0H+kblockd10:32:233
2013175993533,1cyclictest2022789-1kworker/3:0H+kblockd09:26:433
2013175993533,1cyclictest2022789-1kworker/3:0H+kblockd08:10:573
2013175993532,2cyclictest2022789-1kworker/3:0H+kblockd10:20:153
2013175993532,2cyclictest2022789-1kworker/3:0H+kblockd09:00:153
2013175993532,2cyclictest2022789-1kworker/3:0H+kblockd08:30:243
2013175993520,11cyclictest1272-21snmpd08:15:563
2013171993533,1cyclictest2277046-21kworker/2:1+pm12:20:042
2013171993533,1cyclictest2191274-21kworker/2:2+pm10:51:382
2013171993533,1cyclictest2000327-21kworker/2:1+pm07:45:122
2013171993533,1cyclictest2000327-21kworker/2:1+pm07:27:302
2013171993533,1cyclictest2000327-21kworker/2:1+pm07:22:512
2013171993533,1cyclictest2000327-21kworker/2:1+pm07:15:152
2013168993533,2cyclictest1914324-1kworker/1:2H+kblockd11:57:461
2013168993532,2cyclictest2289528-31munin-html12:25:281
2013168993532,2cyclictest2179179-21kworker/u8:1+flush-179:010:55:251
2013168993531,2cyclictest1914324-1kworker/1:2H+kblockd09:05:021
2013165993533,1cyclictest2004560-21kworker/0:2+pm08:19:410
2013165993533,1cyclictest1827178-1kworker/0:0H+kblockd12:20:290
2013165993532,2cyclictest1827178-1kworker/0:0H+kblockd12:31:210
2013165993532,2cyclictest1827178-1kworker/0:0H+kblockd11:25:350
2013165993532,2cyclictest1827178-1kworker/0:0H+kblockd10:49:500
2013165993530,3cyclictest2148294-21chrome09:45:010
2013175993433,1cyclictest2022789-1kworker/3:0H+kblockd10:56:163
2013175993432,1cyclictest2251842-1kworker/3:2H+kblockd12:15:293
2013175993432,1cyclictest2246746-21kworker/3:0+pm12:11:173
2013175993432,1cyclictest2105420-21kworker/3:2+pm08:58:063
2013175993431,2cyclictest2022789-1kworker/3:0H+kblockd09:40:153
2013175993428,5cyclictest2022789-1kworker/3:0H+kblockd09:55:383
2013171993433,1cyclictest2270555-21kworker/2:0+pm12:13:012
2013171993432,1cyclictest2165332-21kworker/2:1+pm10:10:382
2013171993432,1cyclictest2057051-21kworker/2:0+pm08:25:192
2013171993431,2cyclictest2191274-21kworker/2:2+pm11:05:052
2013171993431,2cyclictest2057051-21kworker/2:0+pm09:30:012
2013171993431,2cyclictest2057051-21kworker/2:0+pm09:20:062
2013171993431,2cyclictest2000327-21kworker/2:1+pm07:30:042
2013168993433,1cyclictest2225606-21kworker/1:0+pm11:24:061
2013168993433,1cyclictest1914324-1kworker/1:2H+kblockd09:41:331
2013168993432,1cyclictest2135020-21kworker/1:1+pm10:21:571
2013168993432,1cyclictest1987200-21kworker/1:1+pm07:15:211
2013168993431,2cyclictest2111202-21cat09:00:081
2013168993431,2cyclictest2087084-21kworker/u8:2+flush-179:008:55:151
2013168993431,2cyclictest1914324-1kworker/1:2H+kblockd08:21:311
2013168993431,2cyclictest1914324-1kworker/1:2H+kblockd07:40:021
201316899340,25cyclictest0-21swapper/110:10:131
2013165993431,2cyclictest1827178-1kworker/0:0H+kblockd09:55:390
2013165993431,2cyclictest1827178-1kworker/0:0H+kblockd08:26:050
2013165993420,7cyclictest1272-21snmpd11:40:110
2013175993332,1cyclictest2026522-21kworker/3:0+pm08:53:293
2013175993331,1cyclictest1237562-1kworker/3:2H+kblockd07:10:523
2013175993325,7cyclictest2284603-21awk12:20:163
2013171993332,1cyclictest2057051-21kworker/2:0+pm09:06:552
2013171993330,2cyclictest2165332-21kworker/2:1+pm10:20:012
2013168993332,1cyclictest1914324-1kworker/1:2H+kblockd12:16:031
2013168993332,1cyclictest1914324-1kworker/1:2H+kblockd12:10:251
2013168993330,2cyclictest1272-21snmpd07:30:101
2013168993329,3cyclictest2238125-21kworker/u8:3+flush-179:011:30:301
2013168993327,5cyclictest1272-21snmpd08:33:331
2013165993331,1cyclictest2169533-21kworker/0:2+pm11:22:090
2013165993331,1cyclictest2083037-21kworker/0:1+pm08:44:590
2013165993331,1cyclictest1827178-1kworker/0:0H+kblockd10:23:480
2013165993331,1cyclictest1827178-1kworker/0:0H+kblockd07:47:310
2013165993327,5cyclictest1272-21snmpd08:02:350
2013165993326,6cyclictest1272-21snmpd07:14:280
2013175993231,1cyclictest2026522-21kworker/3:0+pm07:37:243
2013175993231,1cyclictest2022789-1kworker/3:0H+kblockd07:21:533
2013175993230,1cyclictest2094574-21awk08:40:183
2013175993227,5cyclictest1272-21snmpd10:01:463
2013175993227,4cyclictest2217362-21/usr/share/muni11:05:033
2013175993226,5cyclictest1272-21snmpd09:33:593
2013175993224,7cyclictest1272-21snmpd07:40:073
2013175993219,1cyclictest1272-21snmpd10:15:513
2013171993230,1cyclictest2250957-21kworker/2:1+pm12:04:172
2013168993230,1cyclictest1914324-1kworker/1:2H+kblockd12:00:481
2013168993229,2cyclictest1914324-1kworker/1:2H+kblockd08:45:181
2013168993229,2cyclictest1914324-1kworker/1:2H+kblockd08:40:031
2013168993228,3cyclictest1064-21rs:main1
2013168993226,5cyclictest2185365-21ntpq10:25:161
2013165993230,1cyclictest2083037-21kworker/0:1+pm09:53:220
2013165993230,1cyclictest1827178-1kworker/0:0H+kblockd11:50:510
2013165993230,1cyclictest1272-21snmpd07:52:500
2013165993229,2cyclictest1827178-1kworker/0:0H+kblockd07:15:250
2013165993226,5cyclictest2083288-21/usr/share/muni08:30:030
2013175993129,1cyclictest2022789-1kworker/3:0H+kblockd09:14:303
2013175993129,1cyclictest1272-21snmpd12:30:413
2013175993129,1cyclictest1272-21snmpd11:04:193
2013175993129,1cyclictest1272-21snmpd10:12:513
2013175993128,2cyclictest2022789-1kworker/3:0H+kblockd09:05:503
2013175993128,2cyclictest2022789-1kworker/3:0H+kblockd07:31:513
2013171993129,1cyclictest1313581-21isc-net-000009:11:552
2013168993129,1cyclictest1272-21snmpd12:24:041
2013168993128,2cyclictest2135247-21kworker/u8:0+events_unbound09:45:051
2013165993129,1cyclictest36029-21ntpd10:30:070
2013165993129,1cyclictest2026915-21awk07:25:030
2013165993129,1cyclictest1827178-1kworker/0:0H+kblockd09:40:490
2013165993129,1cyclictest1827178-1kworker/0:0H+kblockd07:40:140
2013165993129,1cyclictest1272-21snmpd12:29:230
2013165993129,1cyclictest1272-21snmpd09:35:380
2013165993129,1cyclictest1272-21snmpd08:52:420
2013165993128,2cyclictest1827178-1kworker/0:0H+kblockd12:10:140
2013165993128,2cyclictest1827178-1kworker/0:0H+kblockd10:50:040
2013165993127,3cyclictest2122692-21cat09:15:020
2013175993029,1cyclictest1272-21snmpd11:50:153
2013175993029,1cyclictest1272-21snmpd07:55:473
2013175993029,1cyclictest1272-21snmpd07:45:473
2013175993028,1cyclictest2251842-1kworker/3:2H+kblockd12:05:543
2013175993028,1cyclictest2022789-1kworker/3:0H+kblockd09:35:443
2013175993028,1cyclictest1272-21snmpd09:54:413
2013175993019,10cyclictest2129391-21cat09:20:153
2013168993028,1cyclictest1272-21snmpd10:16:121
2013168993028,1cyclictest1272-21snmpd07:58:051
2013168993026,3cyclictest2290266-21kworker/u8:1+flush-179:012:30:131
2013165993029,1cyclictest2169533-21kworker/0:2+pm10:39:130
2013165993026,2cyclictest1827178-1kworker/0:0H+kblockd07:20:030
2013175992928,1cyclictest1272-21snmpd09:15:583
2013175992927,1cyclictest1237562-1kworker/3:2H+kblockd07:15:393
2013168992929,0cyclictest1313581-21isc-net-000011:45:551
2013168992928,0cyclictest1272-21snmpd09:20:191
2013168992927,1cyclictest2213171-21awk11:00:011
2013168992927,1cyclictest1272-21snmpd07:24:041
2013168992926,2cyclictest2161056-21kworker/u8:0+flush-179:010:35:041
2013168992926,2cyclictest1914324-1kworker/1:2H+kblockd11:15:121
2013165992928,1cyclictest2169533-21kworker/0:2+pm11:32:220
2013165992927,1cyclictest1272-21snmpd11:56:120
2013165992927,1cyclictest1272-21snmpd11:37:210
2013175992828,0cyclictest2060454-21awk08:00:183
2013168992828,0cyclictest1272-21snmpd10:31:541
2013168992827,0cyclictest1272-21snmpd12:06:461
2013168992825,2cyclictest1914324-1kworker/1:2H+kblockd10:50:041
2013168992824,3cyclictest2087084-21kworker/u8:2+flush-179:009:10:091
2013165992826,1cyclictest2066296-21awk08:10:020
2013165992823,4cyclictest2182790-21munin-update10:25:040
2013165992823,4cyclictest2065497-21munin-limits08:05:300
2013175992725,1cyclictest2022789-1kworker/3:0H+kblockd11:10:283
2013175992725,1cyclictest2022789-1kworker/3:0H+kblockd11:10:283
2013168992727,0cyclictest1272-21snmpd10:03:151
2013168992726,0cyclictest1272-21snmpd11:39:411
2013165992724,2cyclictest1827178-1kworker/0:0H+kblockd12:05:480
2013175992622,2cyclictest2022789-1kworker/3:0H+kblockd08:25:163
2013168992625,0cyclictest1272-21snmpd09:28:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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