FreeBSD Bugzilla – Attachment 147069 Details for
Bug 187594
[zfs] [patch] ZFS ARC behavior problem and fix
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ARC resize dtrace script
arc-resize.d (text/plain), 956 bytes, created by
Steven Hartland
on 2014-09-08 15:27:29 UTC
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Description:
ARC resize dtrace script
Filename:
MIME Type:
Creator:
Steven Hartland
Created:
2014-09-08 15:27:29 UTC
Size:
956 bytes
patch
obsolete
>#!/usr/sbin/dtrace -s > >sdt:::arc-shrink >{ > printf("%Y arc_c: %ld < arc_c_min: %ld => arc_p: %ld, to_free: %ld", walltimestamp, arg0, arg1, arg2, arg3); >} > >sdt:::arc-shrink_adjust >{ > printf("%Y arc_size: %ld < arc_c: %ld", walltimestamp, arg0, arg1) >} > >sdt:::arc-shrunk >{ > printf("%Y arc_c: %ld arc_p: %ld", walltimestamp, arg0, arg1) >} >/* >sdt:::arc-inc_adapt >{ > printf("%Y bytes: %ld", walltimestamp, arg0) >} >*/ >sdt:::arc-set_reserve >{ > printf("%Y arc_c: %ld", walltimestamp, arg0) >} > >sdt:::arc-reclaim_min, >sdt:::arc-needfree, >sdt:::arc-reclaim_aggr_no_grow, >sdt:::arc-reclaim_aggr, >sdt:::arc-reclaim_aggr_needfree, >sdt:::arc-clear_needfree, >vm:::vm-lowmem_cache, >vm:::vm-lowmem_scan >{ > printf("%Y", walltimestamp) >} > >sdt:::arc-reclaim_needfree >{ > printf("%Y", walltimestamp); >/* stack()*/ >} > >sdt:::arc-reclaim_freemem >{ > printf("%Y fm: %ld < zfs_arc_free_target: %ld", walltimestamp, arg0, arg1) >}
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