Soft OOM section¶

See soft OOM feature for more about soft OOM.

limit¶

string

Max memory consumption. Supports prefixes B/KB/MB/GB

limit 750MB

process¶

string

Process name to monitor memory consumption. Matching by substring in exe path. Max length - 256

process "postgres"

check_interval_ms¶

integer

Pause interval between memory consumption checks in milliseconds. Default: 1000

check_interval_ms 500

drop¶

Specify postgres process dropping

signal¶

string

Name of the signal to send to processes Accept unix names like SIGTERM, SIGKILL

Default: SIGTERM

signal "SIGTERM"

max_rate¶

integer

Specify max pids to signal every check_interval_ms Default: 4

max_rate 4

example¶

soft_oom {
    limit 1GB
    process "postgres"
    check_interval_ms 500

    drop {
        signal SIGTERM
        max_rate 5
    }
}