Deadlocks have been less frequent (good), but here is one.
An rsync from 5 days ago got stuck on btrfs it seems, and things just
started piling up on top until the system deadlocked
I see btrfs-transaction saying wait on page, but if it's RAM, I had
plenty left:
total used free shared buffers cached
Mem: 7894580 6950108 944472 0 40 4816148
-/+ buffers/cache: 2133920 5760660
Swap: 15616764 767004 14849760
Here's the trace:
SysRq : Show Blocked State
task PC stack pid father
md8_raid5 D ffff88017028cb80 0 675 2 0x00000000
ffff88020fd67aa8 0000000000000046 ffffffff812f1799 ffff88020fd67fd8
ffff880037228410 00000000000140c0 ffff88021e3940c0 ffff880037228410
ffff8801f5579bf0 0000000000000004 ffff880211ad07c8 ffff88020fd67ab8
Call Trace:
[<ffffffff812f1799>] ? blk_flush_plug_list+0x1bc/0x1cb
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8163aa2b>] io_schedule+0x60/0x7a
[<ffffffff812ef8f6>] get_request+0x4b8/0x56a
[<ffffffff8130ba01>] ? cfq_merge+0x49/0x9e
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff812f1921>] blk_queue_bio+0x179/0x262
[<ffffffff812eec2c>] generic_make_request+0x9c/0xdb
[<ffffffffc042b31d>] handle_stripe+0x1e41/0x2166 [raid456]
[<ffffffff81017316>] ? ___preempt_schedule+0x56/0xa8
[<ffffffff8163d0d9>] ? _raw_spin_unlock_irqrestore+0x1f/0x32
[<ffffffffc042b925>] handle_active_stripes.isra.22+0x2e3/0x359 [raid456]
[<ffffffff8151d35e>] ? md_wakeup_thread+0x55/0x58
[<ffffffffc042bdd6>] raid5d+0x330/0x428 [raid456]
[<ffffffff810795b1>] ? get_parent_ip+0xd/0x3c
[<ffffffff815202f9>] md_thread+0x11c/0x13a
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff815201dd>] ? bb_store+0x55/0x55
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
btrfs-transacti D 0000000000000002 0 781 2 0x00000000
ffff88020fd6b8c0 0000000000000046 ffff88020fd6b890 ffff88020fd6bfd8
ffff88021150e3d0 00000000000140c0 ffff88021e3140c0 ffff88021150e3d0
ffff88020fd6b960 ffffffff81106441 0000000000000002 ffff88020fd6b8d0
Call Trace:
[<ffffffff81106441>] ? wait_on_page_read+0x3c/0x3c
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8163aa2b>] io_schedule+0x60/0x7a
[<ffffffff8110644f>] sleep_on_page+0xe/0x12
[<ffffffff8163acbd>] __wait_on_bit+0x48/0x7a
[<ffffffff811063ef>] wait_on_page_bit+0x7a/0x7c
[<ffffffff81087ba4>] ? autoremove_wake_function+0x34/0x34
[<ffffffff812504b5>] read_extent_buffer_pages+0x1bf/0x204
[<ffffffff8122d7f9>] ? free_root_pointers+0x5b/0x5b
[<ffffffff8122e4ec>]
btree_read_extent_buffer_pages.constprop.44+0x66/0x100
[<ffffffff8122f532>] read_tree_block+0x2f/0x47
[<ffffffff81214f20>] read_node_slot+0x85/0xb2
[<ffffffff812182e3>] push_leaf_right+0x76/0x16b
[<ffffffff81218b24>] split_leaf+0xc5/0x567
[<ffffffff81215755>] ? leaf_space_used+0xa9/0xd8
[<ffffffff8163d188>] ? _raw_write_unlock+0x16/0x29
[<ffffffff81262878>] ? btrfs_set_lock_blocking_rw+0x70/0xb5
[<ffffffff8121961a>] btrfs_search_slot+0x654/0x6ef
[<ffffffff8121a8f5>] btrfs_insert_empty_items+0x5d/0xa8
[<ffffffff812253ff>] __btrfs_run_delayed_refs+0x706/0xc49
[<ffffffff812274bd>] btrfs_run_delayed_refs+0x71/0x197
[<ffffffff81234d62>] btrfs_commit_transaction+0x3d/0x87f
[<ffffffff812317b1>] transaction_kthread+0xf8/0x1ab
[<ffffffff812316b9>] ? btrfs_cleanup_transaction+0x436/0x436
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
btrfs-transacti D 0000000000000002 0 3349 2 0x00000000
ffff8802085b3a60 0000000000000046 ffff8802085b3a30 ffff8802085b3fd8
ffff8800c6836350 00000000000140c0 ffff88021e3140c0 ffff8800c6836350
ffff8802085b3b00 ffffffff81106441 0000000000000002 ffff8802085b3a70
Call Trace:
[<ffffffff81106441>] ? wait_on_page_read+0x3c/0x3c
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8163aa2b>] io_schedule+0x60/0x7a
[<ffffffff8110644f>] sleep_on_page+0xe/0x12
[<ffffffff8163acbd>] __wait_on_bit+0x48/0x7a
[<ffffffff811063ef>] wait_on_page_bit+0x7a/0x7c
[<ffffffff81087ba4>] ? autoremove_wake_function+0x34/0x34
[<ffffffff8110766f>] filemap_fdatawait_range+0x7e/0x126
[<ffffffff81249f9c>] btrfs_wait_ordered_range+0x6a/0x11a
[<ffffffff8126ad42>] __btrfs_write_out_cache+0x29b/0x387
[<ffffffff8126b2eb>] btrfs_write_out_cache+0xab/0xe3
[<ffffffff81227ba1>] btrfs_write_dirty_block_groups+0x543/0x561
[<ffffffff81635381>] commit_cowonly_roots+0x14d/0x219
[<ffffffff81235142>] btrfs_commit_transaction+0x41d/0x87f
[<ffffffff812317b1>] transaction_kthread+0xf8/0x1ab
[<ffffffff812316b9>] ? btrfs_cleanup_transaction+0x436/0x436
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
md8_resync D 0000000000000002 0 20574 2 0x00000080
ffff88006666fbd0 0000000000000046 ffff88021149f618 ffff88006666ffd8
ffff880015f20510 00000000000140c0 ffff88021149f400 ffff88021149f424
0000000000000000 ffff88021149f5f8 ffff88006666fc28 ffff88006666fbe0
Call Trace:
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffffc0428fcf>] get_active_stripe+0x225/0x575 [raid456]
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffffc042c876>] sync_request+0x25d/0x2d0 [raid456]
[<ffffffff81521461>] md_do_sync+0x7fb/0xc2f
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff815202f9>] md_thread+0x11c/0x13a
[<ffffffff815201dd>] ? bb_store+0x55/0x55
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
kworker/0:2 D ffff88010e4bf440 0 28539 2 0x00000080
Workqueue: events do_sync_work
ffff880075083b60 0000000000000046 ffff880075083b30 ffff880075083fd8
ffff880017c3a210 00000000000140c0 ffff88021e2140c0 ffff880017c3a210
ffff880075083c00 ffffffff81106441 0000000000000002 ffff880075083b70
Call Trace:
[<ffffffff81106441>] ? wait_on_page_read+0x3c/0x3c
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8163aa2b>] io_schedule+0x60/0x7a
[<ffffffff8110644f>] sleep_on_page+0xe/0x12
[<ffffffff8163acbd>] __wait_on_bit+0x48/0x7a
[<ffffffff811063ef>] wait_on_page_bit+0x7a/0x7c
[<ffffffff81087ba4>] ? autoremove_wake_function+0x34/0x34
[<ffffffff81111cf3>] ? pagevec_lookup_tag+0x21/0x29
[<ffffffff8110766f>] filemap_fdatawait_range+0x7e/0x126
[<ffffffff81107738>] filemap_fdatawait+0x21/0x23
[<ffffffff81181b06>] sync_inodes_sb+0x14e/0x1a0
[<ffffffff81185854>] ? vfs_fsync+0x1e/0x1e
[<ffffffff81185868>] sync_inodes_one_sb+0x14/0x16
[<ffffffff8116337e>] iterate_supers+0x6e/0xc2
[<ffffffff811858bf>] do_sync_work+0x25/0x8b
[<ffffffff81068bf7>] process_one_work+0x195/0x2d2
[<ffffffff81068fd8>] worker_thread+0x275/0x352
[<ffffffff81068d63>] ? process_scheduled_works+0x2f/0x2f
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
kworker/u8:10 D 0000000000000000 0 20493 2 0x00000080
Workqueue: btrfs-extent-refs btrfs_extent_refs_helper
ffff88007d427cd8 0000000000000046 ffff8800c96aa270 ffff88007d427fd8
ffff88003c7e62d0 00000000000140c0 ffff880110e8e1e0 ffff8802115c11f0
ffff8802115c1000 ffff88010b2a0e80 00000000fffffff0 ffff88007d427ce8
Call Trace:
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff81234554>] wait_current_trans.isra.15+0x98/0xf4
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff812357c8>] start_transaction+0x224/0x50f
[<ffffffff81235b04>] btrfs_join_transaction+0x17/0x19
[<ffffffff812275fb>] delayed_ref_async_start+0x18/0x7b
[<ffffffff8125ac72>] normal_work_helper+0xf1/0x233
[<ffffffff8125af61>] btrfs_extent_refs_helper+0x12/0x14
[<ffffffff81068bf7>] process_one_work+0x195/0x2d2
[<ffffffff81068fd8>] worker_thread+0x275/0x352
[<ffffffff81068d63>] ? process_scheduled_works+0x2f/0x2f
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
kworker/0:4 D ffff88017028cb80 0 22618 2 0x00000080
Workqueue: kcryptd kcryptd_crypt [dm_crypt]
ffff88006c577b88 0000000000000046 ffff88021149f618 ffff88006c577fd8
ffff8800017d41d0 00000000000140c0 ffff88021149f400 ffff88021149f418
0000000000000000 ffff88021149f5c8 ffff88006c577be0 ffff88006c577b98
Call Trace:
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffffc0428fcf>] get_active_stripe+0x225/0x575 [raid456]
[<ffffffff8107965a>] ? preempt_count_add+0x7a/0x8d
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffffc042d079>] make_request+0x790/0xa04 [raid456]
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff81521ac5>] md_make_request+0x105/0x213
[<ffffffff812eec2c>] generic_make_request+0x9c/0xdb
[<ffffffffc0437d1f>] kcryptd_crypt_write_io_submit+0x9d/0xa2 [dm_crypt]
[<ffffffffc0438418>] kcryptd_crypt+0x261/0x411 [dm_crypt]
[<ffffffff81068bf7>] process_one_work+0x195/0x2d2
[<ffffffff81068fd8>] worker_thread+0x275/0x352
[<ffffffff81068d63>] ? process_scheduled_works+0x2f/0x2f
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
rsync D ffff880129726080 0 28673 9798 0x20020080
ffff8800484d7c30 0000000000000082 ffff88013f4976d8 ffff8800484d7fd8
ffff88007cfe61d0 00000000000140c0 ffff880150dce660 ffff880150dce664
ffff88007cfe61d0 ffff880150dce668 00000000ffffffff ffff8800484d7c40
Call Trace:
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8163ab47>] schedule_preempt_disabled+0x18/0x24
[<ffffffff8163bc6a>] __mutex_lock_slowpath+0x160/0x1d7
[<ffffffff811690f4>] ? lookup_fast+0x15f/0x228
[<ffffffff8163bcf8>] mutex_lock+0x17/0x27
[<ffffffff8116956c>] walk_component+0x69/0x180
[<ffffffff811696b1>] lookup_last+0x2e/0x30
[<ffffffff8116a357>] path_lookupat+0x90/0x2d7
[<ffffffff81148eb1>] ? kmemleak_alloc_recursive.constprop.44+0x16/0x18
[<ffffffff8114aa0b>] ? kmem_cache_alloc+0xff/0x17e
[<ffffffff8116a5c7>] filename_lookup+0x29/0x7f
[<ffffffff8116d2ed>] user_path_at_empty+0x59/0x8c
[<ffffffff8163d0a7>] ? _raw_spin_unlock+0x17/0x2a
[<ffffffff81125b6e>] ? list_lru_add+0xc4/0xdb
[<ffffffff81178f06>] ? mntput_no_expire+0x33/0x12b
[<ffffffff8116d331>] user_path_at+0x11/0x13
[<ffffffff811648a4>] vfs_fstatat+0x49/0x96
[<ffffffff810c2efb>] ? from_kgid_munged+0x12/0x1e
[<ffffffff8116498c>] vfs_lstat+0x1e/0x20
[<ffffffff8104b32d>] sys32_lstat64+0x1a/0x33
[<ffffffff811682a0>] ? path_put+0x1e/0x21
[<ffffffff810a4aae>] ? current_kernel_time+0xe/0x32
[<ffffffff810cb5d4>] ? __audit_syscall_entry+0xa6/0xc8
[<ffffffff816401cc>] sysenter_dispatch+0x7/0x21
kworker/3:2 D 0000000000000000 0 29416 2 0x00000080
Workqueue: kcryptd kcryptd_crypt [dm_crypt]
ffff88000549bbe0 0000000000000046 ffff880211117298 ffff88000549bfd8
ffff88002c84a150 00000000000140c0 ffff880211117000 ffff880211117298
ffff880211117290 0000000000000001 ffff8800c878d700 ffff88000549bbf0
Call Trace:
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8151d5b1>] md_write_start+0x11e/0x137
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff81510c5a>] make_request+0x3f/0xa96
[<ffffffff812e3827>] ? crypto_aes_set_key+0x2c/0x2c
[<ffffffff812e3827>] ? crypto_aes_set_key+0x2c/0x2c
[<ffffffff81521ac5>] md_make_request+0x105/0x213
[<ffffffff812eec2c>] generic_make_request+0x9c/0xdb
[<ffffffffc0437d1f>] kcryptd_crypt_write_io_submit+0x9d/0xa2 [dm_crypt]
[<ffffffffc0438418>] kcryptd_crypt+0x261/0x411 [dm_crypt]
[<ffffffff81068bf7>] process_one_work+0x195/0x2d2
[<ffffffff81068fd8>] worker_thread+0x275/0x352
[<ffffffff81068d63>] ? process_scheduled_works+0x2f/0x2f
[<ffffffff8106e3a9>] kthread+0xae/0xb6
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
[<ffffffff8163d8fc>] ret_from_fork+0x7c/0xb0
[<ffffffff8106e2fb>] ? __kthread_parkme+0x61/0x61
rsync D ffff88018351f040 0 30350 28673 0x20020080
ffff88002e6fbbb0 0000000000000086 ffff8800c96aa270 ffff88002e6fbfd8
ffff8800824be510 00000000000140c0 ffff880110e8e1e0 ffff8800c96a19f0
ffff8800c96a1800 ffff880209e9f980 0000000000000000 ffff88002e6fbbc0
Call Trace:
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff81234554>] wait_current_trans.isra.15+0x98/0xf4
[<ffffffff81087b70>] ? finish_wait+0x65/0x65
[<ffffffff81235a43>] start_transaction+0x49f/0x50f
[<ffffffff81235ace>] btrfs_start_transaction+0x1b/0x1d
[<ffffffff8123fdae>] btrfs_create+0x3c/0x1ce
[<ffffffff812a401b>] ? security_inode_permission+0x1c/0x23
[<ffffffff81169b0b>] ? __inode_permission+0x79/0xa4
[<ffffffff8116adc9>] vfs_create+0x66/0x8c
[<ffffffff8116bb2b>] do_last+0x5af/0xa23
[<ffffffff8116c1d6>] path_openat+0x237/0x4de
[<ffffffff8116d5d5>] do_filp_open+0x3a/0x7f
[<ffffffff810795b1>] ? get_parent_ip+0xd/0x3c
[<ffffffff8163d0a7>] ? _raw_spin_unlock+0x17/0x2a
[<ffffffff811775f8>] ? __alloc_fd+0xea/0xf9
[<ffffffff8115fb65>] do_sys_open+0x70/0xff
[<ffffffff8119d7bc>] compat_SyS_open+0x1b/0x1d
[<ffffffff816401cc>] sysenter_dispatch+0x7/0x21
exim D 0000000000000001 0 9533 4717 0x20020080
ffff8800016bfc30 0000000000000082 ffff8800016bfc00 ffff8800016bffd8
ffff8800b9fac410 00000000000140c0 ffff88021e2940c0 ffff8800b9fac410
ffff8800016bfcd0 ffffffff81106441 0000000000000002 ffff8800016bfc40
Call Trace:
[<ffffffff81106441>] ? wait_on_page_read+0x3c/0x3c
[<ffffffff8163a889>] schedule+0x6e/0x70
[<ffffffff8163aa2b>] io_schedule+0x60/0x7a
[<ffffffff8110644f>] sleep_on_page+0xe/0x12
[<ffffffff8163acbd>] __wait_on_bit+0x48/0x7a
[<ffffffff811063ef>] wait_on_page_bit+0x7a/0x7c
[<ffffffff81087ba4>] ? autoremove_wake_function+0x34/0x34
[<ffffffff8124ae77>] wait_on_page_writeback+0x16/0x18
[<ffffffff8124ed06>]
extent_write_cache_pages.isra.16.constprop.31+0x15b/0x2c3
[<ffffffff8163b2e4>] ? mutex_unlock+0x16/0x18
[<ffffffff81243e32>] ? btrfs_file_write_iter+0x34e/0x41c
[<ffffffff8124f2a2>] extent_writepages+0x4b/0x5c
[<ffffffff81238e7c>] ? btrfs_submit_direct+0x3f9/0x3f9
[<ffffffff81237568>] btrfs_writepages+0x28/0x2a
[<ffffffff81110efe>] do_writepages+0x1e/0x2c
[<ffffffff81107b4f>] __filemap_fdatawrite_range+0x55/0x57
[<ffffffff81107b82>] filemap_fdatawrite_range+0x13/0x15
[<ffffffff81242a99>] btrfs_sync_file+0xaa/0x2cc
[<ffffffff811627cb>] ? __sb_end_write+0x2d/0x5b
[<ffffffff8118582c>] vfs_fsync_range+0x1b/0x25
[<ffffffff81185852>] vfs_fsync+0x1c/0x1e
[<ffffffff81185a5e>] do_fsync+0x2c/0x4c
[<ffffffff81185c7e>] SyS_fdatasync+0x13/0x17
[<ffffffff816401cc>] sysenter_dispatch+0x7/0x21
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 3
CPU: 3 PID: 9583 Comm: sadc Not tainted 3.16.2-amd64-i915-preempt-20140714 #1
Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 3806
08/20/2012
0000000000000000 ffff88021e386c20 ffffffff816369d6 ffffffff81aa16ef
ffff88021e386c98 ffffffff81632988 0000000000000010 ffff88021e386ca8
ffff88021e386c48 0000000000000000 0000000000000003 ffff88021e386ef8
Call Trace:
<NMI> [<ffffffff816369d6>] dump_stack+0x4e/0x7a
[<ffffffff81632988>] panic+0xcb/0x1fe
[<ffffffff810d0c32>] watchdog_overflow_callback+0xbb/0x110
[<ffffffff810ff920>] __perf_event_overflow+0x155/0x1e3
[<ffffffff81021695>] ? x86_perf_event_set_period+0x103/0x113
[<ffffffff810ffe31>] perf_event_overflow+0x14/0x16
[<ffffffff810277ec>] intel_pmu_handle_irq+0x2d7/0x364
[<ffffffff810205ce>] perf_event_nmi_handler+0x25/0x3e
[<ffffffff810122a5>] nmi_handle+0x60/0x11c
[<ffffffff81038b62>] ? cpumask_clear_cpu.constprop.3+0x11/0x11
[<ffffffff81012573>] default_do_nmi+0x74/0x157
[<ffffffff810126b8>] do_nmi+0x62/0xa2
[<ffffffff8163fde1>] end_repeat_nmi+0x1e/0x2e
[<ffffffff8108c679>] ? do_raw_spin_lock+0x19/0x27
[<ffffffff8108c679>] ? do_raw_spin_lock+0x19/0x27
[<ffffffff8108c679>] ? do_raw_spin_lock+0x19/0x27
<<EOE>> [<ffffffff8163d54a>] _raw_spin_lock_irq+0x24/0x27
[<ffffffff813de347>] uart_proc_show+0x134/0x331
[<ffffffff8117bcca>] seq_read+0x150/0x302
[<ffffffff812a3a92>] ? fsnotify_perm+0x60/0x6b
[<ffffffff811ae760>] proc_reg_read+0x5a/0x7c
[<ffffffff8116069b>] vfs_read+0x88/0xfa
[<ffffffff81160e9a>] SyS_read+0x46/0x79
[<ffffffff816401cc>] sysenter_dispatch+0x7/0x21
131.048038 0.016424 0.007621 /
kworker/2:1H 347 4825481473.873853 32768954 100 4825481473.873853
1024031.415751 2431265490.458642 /
bioset 656 7340.438018 2 100 7340.438018
0.079953 0.032596 /
bioset 674 7428.235256 2 100 7428.235256
0.011555 0.006256 /
btrfs-worker 761 8129.795955 2 100 8129.795955
0.096081 0.046142 /
btrfs-worker-hi 763 3243544430.862921 4 100 3243544430.862921
0.119452 1603390139.421423 /
btrfs-flush_del 765 4740941088.983912 4 100 4740941088.983912
0.105922 2389612400.423491 /
btrfs-fixup 768 8175.005182 2 100 8175.005182
0.009229 0.006478 /
btrfs-endio 769 4805566466.196436 64 100 4805566466.196436
9.582823 2423209769.669892 /
btrfs-endio-met 771 8202.024157 2 100 8202.024157
0.007683 0.003995 /
btrfs-endio-rai 772 8211.030439 2 100 8211.030439
0.007657 0.003322 /
btrfs-rmw 773 8220.036746 2 100 8220.036746
0.007690 0.003264 /
btrfs-freespace 775 4731100793.494699 131 100 4731100793.494699
3.131112 2383851399.473326 /
btrfs-delayed-m 776 65137379.868524 3 100 65137379.868524
0.113543 26290219.856218 /
btrfs-readahead 777 8
--
"A mouse is a device used to point at the xterm you want to type in" -
A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/ | PGP 1024R/763BE901
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