Displaying 1 result from an estimated 1 matches for "ll_wr_max_cached_mb".
2013 Oct 22
0
Re: [zfs-discuss] ZFS/Lustre echo 0 >> max_cached_mb chewing 100% cpu
...is the top lines from perf top
37.39% [osc] [k] osc_set_info_async
27.14% [lov] [k] lov_set_info_async
4.13% [kernel] [k] kfree
3.57% [ptlrpc] [k] ptlrpc_set_destroy
3.14% [kernel] [k] mutex_unlock
3.10% [lustre] [k] ll_wr_max_cached_mb
3.00% [kernel] [k] mutex_lock
2.82% [ptlrpc] [k] ptlrpc_prep_set
2.52% [kernel] [k] __kmalloc
Thanks,
Andrew
>
> Also, just curious, where''s the CPU time being spent? What process and/or
> kernel thread? What are the top entries listed whe...