OS Linux[centos,RHEL]/Trouble shooting
kernel perf: interrupt took too long (6650 > 6452), lowering kernel.perf_event_max_sample_rate to 30000
infra
2022. 6. 11. 12:20
https://discuss.aerospike.com/t/what-does-interrupt-took-too-long-mean/5818
What does interrupt took too long mean
What does interrupt took too long mean Background The linux kernel gathers samples using ‘perf’ performance monitor without affecting the latencies. These include getting interrupt times. If interrupts take too long, a similar message to this prints: k
discuss.aerospike.com
https://ubuntuforums.org/showthread.php?t=2360757
[ubuntu] Perf: interrupt took too long
ubuntuforums.org
kernel / interrupt took too long (6650 > 6452), lowering kernel.perf_event_max_sample_rate to 30000
https://access.redhat.com/solutions/1169163
