Displaying 3 results from an estimated 3 matches for "avl_walk".
2007 Feb 13
2
zpool export consumes whole CPU and takes more than 30 minutes to complete
...genunix`anon_map_getpages+0x28c
genunix`segvn_fault_anonpages+0x310
genunix`segvn_fault+0x438
genunix`as_fault+0x4c8
unix`pagefault+0x68
unix`trap+0xd4c
unix`utl0+0x4c
71
genunix`avl_walk+0x20
zfs`metaslab_ff_alloc+0x9c
zfs`space_map_alloc+0x10
zfs`metaslab_group_alloc+0x1e0
zfs`metaslab_alloc_dva+0x114
zfs`metaslab_alloc+0x2c
zfs`zio_dva_allocate+0x4c
zfs`zio_write_compress+0x1ec...
2007 Feb 12
17
NFS/ZFS performance problems - txg_wait_open() deadlocks?
Hi.
System is snv_56 sun4u sparc SUNW,Sun-Fire-V440, zil_disable=1
We see many operation on nfs clients to that server really slow (like 90 seconds for unlink()).
It''s not a problem with network, there''s also plenty oc CPU available.
Storage isn''t saturated either.
First strange thing - normally on that server nfsd has about 1500-2500 number of threads.
I did
2008 Aug 25
11
pid-provider sees ld.so.1 only
I''m trying to do some userspace tracing on a server-process with the pid provider.
My problem is, that the only probes the pid-provider lists for the server-process (to which I attach dtrace with "-p nnnn") are coming from "ld.so.1".
There''s not a single one from my modules.
If I''m specifying "a.out" (or any of our shared-objects) as the