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Nov
26
comment Which tool provides per-process (or per-cgroup) resource (RAM/CPU/Disk) monitoring?
I know what you mean, but how does the tool know what, for example, Apache is? Does it use the pidfile and considers all child processes related to the service? Do you have to manually specify it?
Nov
26
comment Which tool provides per-process (or per-cgroup) resource (RAM/CPU/Disk) monitoring?
How is a service defined in that case? I know of munin, cacti, collectd and others and I already use them, but they work per-machine and not per-process/cgroup/service.