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2024-12-04 - 20:10
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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 Dec 04, 2024 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19621332232204,18sleep30-21swapper/307:08:483
19620832226195,21sleep00-21swapper/007:08:090
19620262225175,41sleep10-21swapper/107:07:261
19621642223193,20sleep20-21swapper/207:09:122
199367021030,1sleep10-21swapper/107:45:011
196260999921,90cyclictest1993920-21ThreadPoolForeg07:45:013
1962597996158,1cyclictest1993822-13chrome07:45:010
1962602995221,24cyclictest1993982-21/usr/share/muni07:45:011
1962609995146,2cyclictest1935421-21kworker/u8:4+events_unbound07:15:073
1962605995046,3cyclictest2040442-21kworker/u8:1+flush-179:009:30:082
1962597995047,2cyclictest2127251-21kworker/u8:0+flush-179:010:40:050
1962597994945,3cyclictest2221442-21kworker/u8:3+flush-179:012:25:080
1962597994944,4cyclictest1935421-21kworker/u8:4+flush-179:007:10:090
1962609994842,2cyclictest2010566-21kworker/u8:2+events_unbound08:10:013
1962597994845,2cyclictest2010566-21kworker/u8:2+flush-179:008:15:050
1962609994744,2cyclictest2211586-21kworker/u8:1+flush-179:012:35:053
1962602994741,4cyclictest2191442-21kworker/u8:0+flush-179:011:40:051
1962602994731,14cyclictest2200350-21/usr/share/muni11:45:011
1962597994743,3cyclictest2019484-21kworker/u8:3+flush-179:008:25:060
1962609994643,2cyclictest2120567-21kworker/u8:3+flush-179:010:30:053
1962602994644,1cyclictest2096540-21chrome09:45:011
1962597994643,2cyclictest2221442-21kworker/u8:3+flush-179:012:20:080
1962609994542,2cyclictest2187086-21kworker/u8:2+flush-179:011:40:043
1962597994542,2cyclictest1953356-21kworker/u8:1+flush-179:007:30:090
1962597994540,3cyclictest2187472-21/usr/share/muni11:30:070
1962609994443,1cyclictest2034256-21kworker/3:0+events_freezable09:25:423
1962602994424,18cyclictest1893013-1kworker/1:2H+kblockd07:25:271
1962597994442,2cyclictest2010566-21kworker/u8:2+flush-179:008:10:050
1962597994441,2cyclictest1935421-21kworker/u8:4+events_unbound07:35:080
1962609994340,2cyclictest2187086-21kworker/u8:2+flush-179:012:10:153
1962609994340,2cyclictest2044840-21kworker/u8:2+events_unbound09:01:013
1962605994340,2cyclictest2161427-21kworker/u8:1+flush-179:011:30:052
1962605994238,3cyclictest2040442-21kworker/u8:1+flush-179:010:20:052
1962605994238,3cyclictest2040442-21kworker/u8:1+flush-179:010:15:052
1962602994235,5cyclictest2143697-21/usr/share/muni10:40:011
1962602994235,4cyclictest2122056-21latency_hist10:15:021
1962602994233,7cyclictest1893013-1kworker/1:2H+kblockd11:35:541
1962597994238,3cyclictest2044840-21kworker/u8:2+flush-179:009:25:060
1962609994137,3cyclictest2187086-21kworker/u8:2+events_unbound11:35:083
1962609994136,3cyclictest2200702-21ntpq11:45:043
1962609994135,4cyclictest2092199-21/usr/share/muni09:40:093
1962602994134,5cyclictest1127-21mosquitto12:05:141
1962602994130,10cyclictest1272-21snmpd12:35:381
1962597994139,1cyclictest1272-21snmpd09:00:040
1962597994138,2cyclictest2187086-21kworker/u8:2+flush-179:011:40:090
1962597994138,2cyclictest2166057-21kworker/u8:4+flush-179:011:05:260
1962597994138,2cyclictest2120567-21kworker/u8:3+flush-179:010:45:120
1962597994138,2cyclictest1935421-21kworker/u8:4+events_unbound08:00:000
1962597994137,3cyclictest2040442-21kworker/u8:1+events_unbound09:20:240
1962609994037,2cyclictest2221442-21kworker/u8:3+events_unbound12:15:093
1962609994037,2cyclictest2040442-21kworker/u8:1+flush-179:010:05:073
1962605994036,3cyclictest2156500-21kworker/u8:2+flush-179:011:05:062
1962602994035,3cyclictest1893013-1kworker/1:2H+kblockd07:30:121
1962609993936,2cyclictest2187086-21kworker/u8:2+flush-179:012:05:153
1962609993936,2cyclictest2120567-21kworker/u8:3+flush-179:010:55:103
1962609993935,3cyclictest2109241-21latency_hist10:00:013
1962605993937,1cyclictest2221593-21kworker/2:2+pm12:36:032
1962605993937,1cyclictest2212720-21kworker/2:1+pm12:10:452
1962605993937,1cyclictest2155780-21kworker/2:2+pm11:00:412
1962605993937,1cyclictest2143212-21kworker/2:1+pm10:50:262
1962605993937,1cyclictest2128470-21kworker/2:2+pm10:25:042
1962605993937,1cyclictest2080320-21kworker/2:0+pm10:06:032
1962605993937,1cyclictest2080320-21kworker/2:0+pm09:50:402
1962605993937,1cyclictest2080320-21kworker/2:0+pm09:40:372
1962605993937,1cyclictest2028086-21kworker/2:0+pm08:36:292
1962605993937,1cyclictest2014843-21kworker/2:2+pm08:25:152
1962605993936,2cyclictest2057811-21kworker/2:2+pm09:05:092
1962605993936,2cyclictest2045651-21kworker/2:1+pm08:55:042
1962605993936,2cyclictest1993939-21chrome07:45:012
1962605993936,1cyclictest2080320-21kworker/2:0+pm10:00:032
1962602993937,1cyclictest1893013-1kworker/1:2H+kblockd08:59:391
1962597993935,3cyclictest2238997-21/usr/share/muni12:30:030
1962597993935,3cyclictest2161427-21kworker/u8:1+events_unbound11:15:050
1962597993935,3cyclictest2113125-21kworker/u8:4+flush-179:010:30:240
1962609993835,2cyclictest2034257-21kworker/u8:0+events_unbound08:40:093
1962609993834,3cyclictest2161010-21/usr/share/muni11:00:083
1962605993836,1cyclictest2212720-21kworker/2:1+pm12:05:532
1962605993836,1cyclictest2172077-21kworker/2:0+pm11:25:152
1962605993836,1cyclictest2057811-21kworker/2:2+pm09:01:262
1962605993836,1cyclictest2014843-21kworker/2:2+pm08:15:152
1962605993836,1cyclictest1966826-21kworker/2:1+pm07:20:002
1962605993835,2cyclictest2172077-21kworker/2:0+pm11:15:012
1962605993835,2cyclictest2155780-21kworker/2:2+pm10:55:032
1962605993835,2cyclictest2045651-21kworker/2:1+pm08:45:032
1962605993835,2cyclictest2014843-21kworker/2:2+pm08:10:042
1962597993835,2cyclictest2161427-21kworker/u8:1+flush-179:011:10:100
1962597993835,2cyclictest2127251-21kworker/u8:0+flush-179:010:55:110
1962597993833,2cyclictest2113125-21kworker/u8:4+events_unbound10:20:080
1962609993735,1cyclictest2204602-21kworker/3:1+pm12:33:113
1962609993734,2cyclictest1828110-1kworker/3:0H+kblockd07:30:023
1962609993733,2cyclictest1953356-21kworker/u8:1+events_unbound07:25:013
1962605993736,1cyclictest2080320-21kworker/2:0+pm10:11:262
1962605993735,1cyclictest2191298-21kworker/2:2+pm11:35:412
1962605993735,1cyclictest2172077-21kworker/2:0+pm11:20:462
1962605993735,1cyclictest2080320-21kworker/2:0+pm09:48:202
1962605993735,1cyclictest2028086-21kworker/2:0+pm08:30:352
1962605993735,1cyclictest1966826-21kworker/2:1+pm07:20:262
1962605993734,2cyclictest2212720-21kworker/2:1+pm12:00:022
1962602993734,2cyclictest1893013-1kworker/1:2H+kblockd11:05:521
1962602993734,2cyclictest1893013-1kworker/1:2H+kblockd07:50:151
1962602993733,2cyclictest1893013-1kworker/1:2H+kblockd12:30:561
1962602993733,2cyclictest1893013-1kworker/1:2H+kblockd10:20:011
1962602993733,2cyclictest1893013-1kworker/1:2H+kblockd08:45:051
1962602993733,2cyclictest1893013-1kworker/1:2H+kblockd08:25:281
1962602993732,3cyclictest1893013-1kworker/1:2H+kblockd12:20:041
1962597993734,2cyclictest2024312-1kworker/0:2H+kblockd08:30:030
1962597993733,3cyclictest2040442-21kworker/u8:1+events_unbound10:05:030
1962597993732,3cyclictest2217315-21munin-update12:05:030
1962609993634,1cyclictest2121811-21kworker/3:2+pm11:13:393
1962609993634,1cyclictest1828110-1kworker/3:0H+kblockd11:05:543
1962609993633,2cyclictest2044840-21kworker/u8:2+flush-179:009:10:163
1962609993633,2cyclictest1828110-1kworker/3:0H+kblockd08:55:033
1962609993627,9cyclictest2211586-21kworker/u8:1+flush-179:012:00:053
1962605993635,1cyclictest2191298-21kworker/2:2+pm11:49:122
1962605993635,1cyclictest1966826-21kworker/2:1+pm08:05:012
1962605993635,1cyclictest1936673-21kworker/2:0+pm07:14:582
1962605993634,1cyclictest2221593-21kworker/2:2+pm12:25:462
1962605993634,1cyclictest2191298-21kworker/2:2+pm11:51:242
1962605993634,1cyclictest2014843-21kworker/2:2+pm08:24:222
1962605993634,1cyclictest1966826-21kworker/2:1+pm07:26:092
1962605993633,2cyclictest4146684-1kworker/2:1H+kblockd10:30:022
1962605993633,2cyclictest2057811-21kworker/2:2+pm09:10:042
1962605993631,3cyclictest1981112-21cat07:30:012
1962602993634,1cyclictest2075323-21kworker/1:3+pm09:23:521
1962602993634,1cyclictest1893013-1kworker/1:2H+kblockd11:00:441
1962602993633,2cyclictest1893013-1kworker/1:2H+kblockd10:15:271
1962602993633,2cyclictest1893013-1kworker/1:2H+kblockd09:56:551
1962602993632,2cyclictest1893013-1kworker/1:2H+kblockd09:40:031
1962602993627,8cyclictest2224645-21awk12:10:191
1962597993635,1cyclictest2107439-21awk09:55:140
1962597993634,1cyclictest1532413-1kworker/0:0H+kblockd07:25:380
1962609993534,1cyclictest2204602-21kworker/3:1+pm12:27:113
1962609993533,2cyclictest1935421-21kworker/u8:4+flush-179:007:35:243
1962609993533,1cyclictest2175752-21kworker/3:0+pm11:32:443
1962609993533,1cyclictest2175752-21kworker/3:0+pm11:21:233
1962609993532,2cyclictest1953356-21kworker/u8:1+events_unbound08:30:063
1962609993531,2cyclictest2076143-21awk09:20:033
1962609993530,4cyclictest2006879-21/usr/share/muni08:00:013
1962609993530,4cyclictest2006879-21/usr/share/muni08:00:013
1962609993521,2cyclictest1272-21snmpd09:47:333
1962605993533,1cyclictest2191298-21kworker/2:2+pm11:55:242
1962605993533,1cyclictest2155780-21kworker/2:2+pm11:10:042
1962605993533,1cyclictest2080320-21kworker/2:0+pm09:55:172
1962605993533,1cyclictest1966826-21kworker/2:1+pm07:57:102
1962605993533,1cyclictest1966826-21kworker/2:1+pm07:40:112
1962605993532,2cyclictest4146684-1kworker/2:1H+kblockd08:40:032
1962605993532,2cyclictest4146684-1kworker/2:1H+kblockd08:00:142
1962605993532,2cyclictest4146684-1kworker/2:1H+kblockd08:00:142
1962605993532,2cyclictest2221593-21kworker/2:2+pm12:15:122
1962605993532,2cyclictest2191298-21kworker/2:2+pm11:40:032
1962605993530,4cyclictest2080498-21/usr/share/muni09:25:012
1962602993532,2cyclictest1893013-1kworker/1:2H+kblockd10:51:251
1962602993531,3cyclictest1971480-21munin-limits07:15:281
1962602993531,3cyclictest1893013-1kworker/1:2H+kblockd09:25:021
1962597993533,1cyclictest2230268-21kworker/0:2+pm12:39:110
1962597993533,1cyclictest2104659-21kworker/0:0+pm10:27:050
1962597993533,1cyclictest2024312-1kworker/0:2H+kblockd11:00:180
1962597993533,1cyclictest2024312-1kworker/0:2H+kblockd10:36:070
1962597993533,1cyclictest1918560-21kworker/0:1+pm07:22:070
1962597993531,3cyclictest2087691-21latency_hist09:35:010
1962597993530,4cyclictest2226081-21/usr/share/muni12:15:040
1962597993530,4cyclictest2051738-21apt-get08:50:130
1962609993433,1cyclictest1828110-1kworker/3:0H+kblockd07:59:103
1962609993432,2cyclictest1935421-21kworker/u8:4+flush-179:007:50:113
1962609993432,1cyclictest1828110-1kworker/3:0H+kblockd08:22:083
1962605993432,1cyclictest2221593-21kworker/2:2+pm12:20:422
1962605993431,2cyclictest2143212-21kworker/2:1+pm10:45:122
1962602993432,1cyclictest2087458-21kworker/1:1+pm09:53:221
1962602993432,1cyclictest1994188-21kworker/1:1+pm09:17:561
1962602993432,1cyclictest1994188-21kworker/1:1+pm09:17:561
1962602993431,2cyclictest1893013-1kworker/1:2H+kblockd11:51:141
1962602993431,2cyclictest1893013-1kworker/1:2H+kblockd09:31:191
1962602993431,2cyclictest1272-21snmpd10:35:141
1962602993430,2cyclictest1893013-1kworker/1:2H+kblockd11:20:481
1962602993428,6cyclictest1272-21snmpd10:02:451
1962602993427,5cyclictest1962826-21/usr/share/muni07:10:141
1962597993432,1cyclictest2024312-1kworker/0:2H+kblockd10:17:010
1962597993432,1cyclictest2024312-1kworker/0:2H+kblockd09:35:050
1962597993432,1cyclictest2024312-1kworker/0:2H+kblockd09:35:050
1962597993432,1cyclictest2024312-1kworker/0:2H+kblockd08:45:060
1962597993431,2cyclictest2211586-21kworker/u8:1+flush-179:012:00:130
1962597993431,2cyclictest2191442-21kworker/u8:0+flush-179:011:55:270
1962597993431,2cyclictest2174141-21kworker/u8:3+flush-179:011:20:100
1962597993431,2cyclictest2044840-21kworker/u8:2+flush-179:008:55:070
1962597993430,3cyclictest2200310-21ThreadPoolSingl11:45:000
1962609993332,1cyclictest1828110-1kworker/3:0H+kblockd09:15:043
1962609993332,1cyclictest1828110-1kworker/3:0H+kblockd09:15:043
1962609993331,2cyclictest1949084-21kworker/3:2+pm07:22:323
1962609993331,1cyclictest2034256-21kworker/3:0+pm10:13:303
1962609993331,1cyclictest2034256-21kworker/3:0+pm09:53:493
1962609993330,2cyclictest2113125-21kworker/u8:4+flush-179:010:25:263
1962609993330,2cyclictest1828110-1kworker/3:0H+kblockd10:00:153
1962609993329,3cyclictest2161427-21kworker/u8:1+flush-179:011:15:263
1962605993331,1cyclictest2128470-21kworker/2:2+pm10:35:122
1962605993331,1cyclictest2080320-21kworker/2:0+pm09:35:062
1962605993331,1cyclictest2080320-21kworker/2:0+pm09:35:062
1962605993331,1cyclictest1966826-21kworker/2:1+pm07:35:182
1962602993330,2cyclictest1893013-1kworker/1:2H+kblockd11:56:351
1962602993330,2cyclictest1893013-1kworker/1:2H+kblockd09:03:311
1962602993330,1cyclictest2189632-21awk11:30:141
1962602993327,4cyclictest2024409-21ntpq08:20:051
1962602993326,5cyclictest1972889-21ntpq07:20:041
196260299331,3cyclictest2156982-21snmp_ryswitch2.10:55:031
1962597993331,1cyclictest2024312-1kworker/0:2H+kblockd12:10:270
1962597993331,1cyclictest2024312-1kworker/0:2H+kblockd09:15:000
1962597993330,2cyclictest1272-21snmpd07:16:490
1962609993230,1cyclictest2015595-21awk08:10:023
1962609993230,1cyclictest1828110-1kworker/3:0H+kblockd09:07:223
1962609993230,1cyclictest1313581-21isc-net-000008:38:113
1962609993230,1cyclictest1272-21snmpd11:53:493
1962609993229,2cyclictest2221442-21kworker/u8:3+events_unbound12:20:033
1962609993229,2cyclictest1828110-1kworker/3:0H+kblockd11:25:253
1962609993229,2cyclictest1828110-1kworker/3:0H+kblockd10:20:383
1962609993228,3cyclictest2040442-21kworker/u8:1+events_unbound10:15:243
1962605993230,1cyclictest4146684-1kworker/2:1H+kblockd08:50:442
1962605993230,1cyclictest2221593-21kworker/2:2+pm12:30:212
1962605993230,1cyclictest2057811-21kworker/2:2+pm09:24:062
1962602993230,1cyclictest2133703-21awk10:25:191
1962602993230,1cyclictest2067043-21awk09:10:011
1962602993230,1cyclictest1893013-1kworker/1:2H+kblockd10:05:351
1962602993230,1cyclictest1893013-1kworker/1:2H+kblockd07:55:571
1962602993230,1cyclictest1893013-1kworker/1:2H+kblockd07:35:381
1962602993230,1cyclictest1272-21snmpd08:38:041
1962602993230,1cyclictest1272-21snmpd08:31:481
1962602993229,2cyclictest1893013-1kworker/1:2H+kblockd11:16:301
1962602993229,2cyclictest1893013-1kworker/1:2H+kblockd10:45:091
1962602993227,4cyclictest1272-21snmpd09:39:111
1962602993227,4cyclictest1272-21snmpd09:39:111
1962602993227,3cyclictest2034257-21kworker/u8:0+flush-179:008:40:291
1962602993226,5cyclictest2183569-21ntpq11:25:041
1962602993223,7cyclictest2216694-31munin-html12:00:291
1962597993231,1cyclictest2104659-21kworker/0:0+pm10:10:250
1962597993230,1cyclictest2011403-21awk08:05:030
1962597993230,1cyclictest1272-21snmpd10:53:270
1962597993230,1cyclictest1272-21snmpd09:40:140
1962597993229,2cyclictest1272-21snmpd08:42:220
1962597993229,2cyclictest1272-21snmpd08:24:060
1962609993129,1cyclictest1313581-21isc-net-000010:43:113
1962609993129,1cyclictest1272-21snmpd10:45:563
1962609993129,1cyclictest1272-21snmpd09:33:233
1962609993129,1cyclictest1272-21snmpd08:50:043
1962609993128,2cyclictest2120567-21kworker/u8:3+events_unbound10:35:263
1962609993128,2cyclictest1828110-1kworker/3:0H+kblockd09:35:493
1962609993128,2cyclictest1828110-1kworker/3:0H+kblockd09:35:493
1962605993128,2cyclictest2057811-21kworker/2:2+pm09:17:312
1962605993128,2cyclictest2057811-21kworker/2:2+pm09:17:312
1962602993129,1cyclictest1272-21snmpd12:27:211
1962602993129,1cyclictest1272-21snmpd10:32:021
1962602993128,2cyclictest1893013-1kworker/1:2H+kblockd09:09:031
1962602993128,2cyclictest1893013-1kworker/1:2H+kblockd08:15:471
1962602993128,2cyclictest1893013-1kworker/1:2H+kblockd08:06:261
1962597993129,1cyclictest1272-21snmpd09:05:310
1962597993129,1cyclictest1272-21snmpd08:00:440
1962597993129,1cyclictest1272-21snmpd08:00:440
1962597993129,1cyclictest1272-21snmpd07:41:470
1962597993128,2cyclictest2024312-1kworker/0:2H+kblockd09:50:030
1962609993029,0cyclictest1313581-21isc-net-000008:27:113
1962609993029,0cyclictest1272-21snmpd10:52:443
1962609993028,1cyclictest1272-21snmpd08:16:033
1962609993028,1cyclictest1272-21snmpd07:10:013
1962609993026,3cyclictest2045126-21agora-tariff2.s08:45:173
1962605993029,1cyclictest4146684-1kworker/2:1H+kblockd07:51:172
1962602993028,1cyclictest1272-21snmpd08:53:161
1962602993027,2cyclictest1893013-1kworker/1:2H+kblockd08:01:181
1962602993027,2cyclictest1893013-1kworker/1:2H+kblockd08:01:181
1962597993029,1cyclictest1272-21snmpd11:52:220
1962597993029,0cyclictest1272-21snmpd11:35:510
1962597993029,0cyclictest1272-21snmpd11:26:510
1962597993028,1cyclictest2099483-21awk09:45:180
1962597993028,1cyclictest2024312-1kworker/0:2H+kblockd09:17:000
1962597993028,1cyclictest2024312-1kworker/0:2H+kblockd09:17:000
1962609992925,3cyclictest2191442-21kworker/u8:0+flush-179:011:55:223
196260599290,28cyclictest0-21swapper/210:40:492
1962602992927,1cyclictest1893013-1kworker/1:2H+kblockd08:10:121
1962597992929,0cyclictest1272-21snmpd10:00:480
1962597992927,1cyclictest1272-21snmpd07:50:290
1962602992827,0cyclictest1272-21snmpd12:19:181
1962602992826,1cyclictest1272-21snmpd11:13:091
1962597992725,2cyclictest2019484-21kworker/u8:3+flush-179:008:35:050
1962609992622,3cyclictest1991777-21awk07:40:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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