Evan Susarret evansus
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| Mar 2 16:31:23 evans-mbp kernel[0]: PS2K: Selected scan set 2 | |
| Mar 2 16:31:23 evans-mbp syslogd[60]: ASL Sender Statistics | |
| Mar 2 16:31:32 evans-mbp kernel[0]: HPET: Using timer above configured range: 3 | |
| Mar 2 16:32:02 --- last message repeated 1 time --- | |
| Mar 2 16:32:16 evans-mbp kernel[0]: SPL: xnu_alloc_throttled_bail TIMEOUT 1048576 bytes after 30 ticks (hz=119, seconds=0), 262 suspends, 0 blocked, 0 tries (bucket_131072) | |
| Mar 2 16:32:16 evans-mbp kernel[0]: SPL: xnu_alloc_throttled_bail TIMEOUT 1048576 bytes after 30 ticks (hz=119, seconds=0), 261 suspends, 0 blocked, 0 tries (bucket_131072) | |
| Mar 2 16:32:17 evans-mbp kernel[0]: SPL: xnu_alloc_throttled_bail TIMEOUT 1048576 bytes after 30 ticks (hz=119, seconds=0), 260 suspends, 0 blocked, 0 tries (bucket_131072) | |
| Mar 2 16:32:17 evans-mbp kernel[0]: SPL: xnu_alloc_throttled_bail TIMEOUT 1048576 bytes after 30 ticks (hz=119, seconds=0), 261 suspends, 0 blocked, 0 tries (bucket_131072) | |
| Mar 2 16:32:18 evans-mbp kernel[0]: SPL: xnu_alloc_throttled_bail TIM |
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| #!/usr/sbin/dtrace -s | |
| #pragma D option quiet | |
| /* | |
| * Times (in microseconds) of all zvol I/O functions: | |
| * net_lundman_zfs_zvol_device::doAsyncReadWrite | |
| * net_lundman_zfs_zvol_device::doUnmap | |
| * net_lundman_zfs_zvol_device::doDiscard | |
| * zvol_read_iokit |
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| #!/usr/sbin/dtrace -s | |
| #pragma D option quiet | |
| /* | |
| * Sizes of all zvol I/O functions: | |
| * net_lundman_zfs_zvol_device::doAsyncReadWrite | |
| * net_lundman_zfs_zvol_device::doUnmap | |
| * net_lundman_zfs_zvol_device::doDiscard | |
| * zvol_read_iokit |
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| #!/usr/sbin/dtrace -s | |
| #pragma D option quiet | |
| /* | |
| * Sizes and times (in microseconds) of all zvol I/O functions: | |
| * net_lundman_zfs_zvol_device::doAsyncReadWrite | |
| * net_lundman_zfs_zvol_device::doUnmap | |
| * net_lundman_zfs_zvol_device::doDiscard | |
| * zvol_read_iokit |
evansus
/ spindump-12-09-2014.txt
Last active
August 29, 2015 14:11
spindump snippet for zvol_unmap_threaded
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| Two threads: | |
| Thread 0x1007 DispatchQueue 25 1000 samples (1-1000) priority 48 | |
| 1000 thread_start + 13 (libsystem_pthread.dylib + 5297) [0x7fff8b4b64b1] | |
| 1000 _pthread_start + 176 (libsystem_pthread.dylib + 12921) [0x7fff8b4b8279] | |
| 1000 _pthread_body + 131 (libsystem_pthread.dylib + 13052) [0x7fff8b4b82fc] | |
| 1000 _dispatch_worker_thread + 101 (libdispatch.dylib + 17491) [0x7fff8161b453] | |
| 1000 _dispatch_root_queue_drain + 463 (libdispatch.dylib + 18103) [0x7fff8161b6b7] | |
| 1000 _dispatch_queue_invoke + 202 (libdispatch.dylib + 28364) [0x7fff8161decc] | |
| 1000 _dispatch_queue_drain + 571 (libdispatch.dylib + 20820) [0x7fff8161c154] |
evansus
/ gist:a56a71da0c5943cb0839
Created
December 18, 2014 08:43
spindump snippet for zvol_unmap (not threaded)
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| Thread 0x918 priority 81 cpu time 0.934s | |
| *1001 call_continuation + 23 (mach_kernel) [0xffffff80002d7417] | |
| *1001 hfs_scan_blocks + 104 (mach_kernel) [0xffffff8000577288] | |
| *1001 ??? (mach_kernel + 3778429) [0xffffff800059a77d] | |
| *1001 VNOP_IOCTL + 336 (mach_kernel) [0xffffff80003fe2f0] | |
| *1001 spec_ioctl + 332 (mach_kernel) [0xffffff800040d95c] | |
| *1001 dkioctl + 2211 (IOStorageFamily) [0xffffff7f807f8d66] | |
| *1001 net_lundman_zfs_zvol_device::doUnmap(IOBlockStorageDeviceExtent*, unsigned int, unsigned int) + 69 (zfs) [0xffffff7f80edc815] | |
| *1001 net_lundman_zfs_zvol_device::doDiscard(unsigned long long, unsigned long long) + 24 (zfs) [0xffffff7f80edc7b8] | |
| *807 zvol_unmap + 294 (zfs) [0xffffff7f80edaf36] |
evansus
/ unmap_thread2
Created
December 10, 2014 03:16
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| Dec 9 21:20:28 localhost bootlog[0]: BOOT_TIME 1418178028 0 | |
| Dec 9 21:20:40 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 9 21:20:40 atlantis kernel[0]: ZFS: unmap 0xffffff823697e000 thread is alive! | |
| Dec 9 21:20:40 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 9 21:20:40 atlantis kernel[0]: ZFS: unmap 0xffffff823697c000 thread is alive! | |
| Dec 9 21:20:41 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 9 21:20:41 atlantis kernel[0]: ZFS: unmap 0xffffff823697a000 thread is alive! | |
| Dec 9 21:20:42 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 9 21:20:42 atlantis kernel[0]: ZFS: unmap 0xffffff8236978000 thread is alive! | |
| Dec 9 21:20:43 atlantis kernel[0]: ZFS: zvol starting unmap thread |
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| Dec 4 01:58:09 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 4 01:58:09 atlantis kernel[0]: ZFS: unmap 0xffffff81f8d7e000 thread is alive! | |
| Dec 4 01:58:10 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 4 01:58:10 atlantis kernel[0]: ZFS: unmap 0xffffff81f8d7a000 thread is alive! | |
| Dec 4 01:58:14 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 4 01:58:14 atlantis kernel[0]: ZFS: unmap 0xffffff81f8d78000 thread is alive! | |
| Dec 4 01:58:25 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 4 01:58:25 atlantis kernel[0]: ZFS: unmap 0xffffff81f8d7d000 thread is alive! | |
| Dec 4 01:58:34 atlantis kernel[0]: ZFS: zvol starting unmap thread | |
| Dec 4 01:58:34 atlantis kernel[0]: ZFS: unmap 0xffffff81f8d76000 thread is alive! |
evansus
/ gist:3668a68c17ad16ec53fd
Created
December 4, 2014 07:55
Panic report Thu Dec 4 02:27:03 2014
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| Thu Dec 4 02:27:03 2014 | |
| *** Panic Report *** | |
| panic(cpu 1 caller 0xffffff800d81e80a): Kernel trap at 0xffffff800d50e096, type 14=page fault, registers: | |
| CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x000000001147b000, CR4: 0x00000000000626e0 | |
| RAX: 0x0000007b9cb99000, RBX: 0x0000000000000002, RCX: 0x0000000000000140, RDX: 0x0000000000000a00 | |
| RSP: 0xffffff81feb8bc48, RBP: 0xffffff81feb8bcb0, RSI: 0xffffff8463467000, RDI: 0x0000000000000000 | |
| R8: 0xffffff81f789983c, R9: 0x0000000000000a00, R10: 0x00000000002e0000, R11: 0xffffff81fb216038 | |
| R12: 0xffffff81f8afd848, R13: 0x00000000001fb5c2, R14: 0x0000000000000003, R15: 0xffffff81f8b6a748 | |
| RFL: 0x0000000000010202, RIP: 0xffffff800d50e096, CS: 0x0000000000000008, SS: 0x0000000000000010 |
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| Date/Time: 2014-07-16 15:10:44 -0400 | |
| OS Version: 10.9.4 (Build 13E28) | |
| Architecture: x86_64 | |
| Report Version: 18 | |
| Command: No Target | |
| Path: No Target | |
| Version: ??? (???) | |
| Parent: UNKNOWN PROCESS [0] |
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