[sheepdog-users] High cpu usage by sheep (2/5)
Hitoshi Mitake
mitake.hitoshi at gmail.com
Thu Jan 16 07:06:46 CET 2014
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | --6.44%-- [...]
> |
> |--1.25%-- unmap_single_vma
> | |
> | |--99.96%-- unmap_vmas
> | | unmap_region
> | | do_munmap
> | | vm_munmap
> | | sys_munmap
> | | system_call_fastpath
> | | munmap
> | | |
> | | |--99.90%-- 0x40000000000000
> | | --0.10%-- [...]
> | --0.04%-- [...]
> |
> |--0.75%-- release_pages
> | |
> | |--52.14%-- free_pages_and_swap_cache
> | | tlb_flush_mmu
> | | tlb_finish_mmu
> | | unmap_region
> | | do_munmap
> | | vm_munmap
> | | sys_munmap
> | | system_call_fastpath
> | | munmap
> | | 0x40000000000000
> | |
> | |--47.40%-- pagevec_lru_move_fn
> | | __pagevec_lru_add
> | | |
> | | |--99.24%-- __lru_cache_add
> | | | |
> | | | |--50.07%-- lru_cache_add_lru
> | | | | page_add_new_anon_rmap
> | | | | handle_pte_fault
> | | | | handle_mm_fault
> | | | | __do_page_fault
> | | | | do_page_fault
> | | | | page_fault
> | | | | generic_file_aio_read
> | | | | do_sync_read
> | | | | vfs_read
> | | | | sys_pread64
> | | | | system_call_fastpath
> | | | | pread64
> | | | |
> | | | --49.93%-- add_to_page_cache_lru
> | | | mpage_readpages
> | | | ext4_readpages
> | | | __do_page_cache_readahead
> | | | ra_submit
> | | | ondemand_readahead
> | | | |
> | | | |--97.02%-- page_cache_async_readahead
> | | | | generic_file_aio_read
> | | | | do_sync_read
> | | | | vfs_read
> | | | | sys_pread64
> | | | | system_call_fastpath
> | | | | pread64
> | | | |
> | | | --2.98%-- page_cache_sync_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --0.76%-- lru_add_drain_cpu
> | | lru_add_drain
> | | unmap_region
> | | do_munmap
> | | vm_munmap
> | | sys_munmap
> | | system_call_fastpath
> | | munmap
> | | 0x40000000000000
> | --0.45%-- [...]
> |
> |--0.72%-- tcp_sendmsg
> | |
> | |--99.58%-- inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | |
> | | |--99.91%-- 0x40000000000000
> | | --0.09%-- [...]
> | --0.42%-- [...]
> |
> |--0.59%-- __pagevec_lru_add_fn
> | |
> | |--97.05%-- pagevec_lru_move_fn
> | | __pagevec_lru_add
> | | |
> | | |--99.26%-- __lru_cache_add
> | | | |
> | | | |--62.28%-- lru_cache_add_lru
> | | | | page_add_new_anon_rmap
> | | | | handle_pte_fault
> | | | | handle_mm_fault
> | | | | __do_page_fault
> | | | | do_page_fault
> | | | | page_fault
> | | | | generic_file_aio_read
> | | | | do_sync_read
> | | | | vfs_read
> | | | | sys_pread64
> | | | | system_call_fastpath
> | | | | pread64
> | | | |
> | | | --37.72%-- add_to_page_cache_lru
> | | | mpage_readpages
> | | | ext4_readpages
> | | | __do_page_cache_readahead
> | | | ra_submit
> | | | ondemand_readahead
> | | | |
> | | | |--93.55%-- page_cache_async_readahead
> | | | | generic_file_aio_read
> | | | | do_sync_read
> | | | | vfs_read
> | | | | sys_pread64
> | | | | system_call_fastpath
> | | | | pread64
> | | | |
> | | | --6.45%-- page_cache_sync_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --0.74%-- lru_add_drain_cpu
> | | lru_add_drain
> | | |
> | | |--65.19%-- unmap_region
> | | | do_munmap
> | | | vm_munmap
> | | | sys_munmap
> | | | system_call_fastpath
> | | | munmap
> | | | 0x40000000000000
> | | |
> | | --34.81%-- shrink_inactive_list
> | | shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | --2.95%-- __pagevec_lru_add
> | |
> | |--96.72%-- __lru_cache_add
> | | |
> | | |--52.34%-- lru_cache_add_lru
> | | | page_add_new_anon_rmap
> | | | handle_pte_fault
> | | | handle_mm_fault
> | | | __do_page_fault
> | | | do_page_fault
> | | | page_fault
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --47.66%-- add_to_page_cache_lru
> | | mpage_readpages
> | | ext4_readpages
> | | __do_page_cache_readahead
> | | ra_submit
> | | ondemand_readahead
> | | |
> | | |--90.23%-- page_cache_async_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --9.77%-- page_cache_sync_readahead
> | | generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | --3.28%-- lru_add_drain_cpu
> | lru_add_drain
> | unmap_region
> | do_munmap
> | vm_munmap
> | sys_munmap
> | system_call_fastpath
> | munmap
> | 0x40000000000000
> |
> |--0.58%-- __lru_cache_add
> | |
> | |--58.57%-- lru_cache_add_lru
> | | page_add_new_anon_rmap
> | | handle_pte_fault
> | | handle_mm_fault
> | | __do_page_fault
> | | do_page_fault
> | | page_fault
> | | |
> | | |--99.56%-- generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | --0.44%-- [...]
> | |
> | |--36.45%-- add_to_page_cache_lru
> | | mpage_readpages
> | | ext4_readpages
> | | __do_page_cache_readahead
> | | ra_submit
> | | ondemand_readahead
> | | |
> | | |--92.37%-- page_cache_async_readahead
> | | | |
> | | | |--99.72%-- generic_file_aio_read
> | | | | do_sync_read
> | | | | vfs_read
> | | | | sys_pread64
> | | | | system_call_fastpath
> | | | | pread64
> | | | --0.28%-- [...]
> | | |
> | | --7.63%-- page_cache_sync_readahead
> | | generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--3.01%-- page_add_new_anon_rmap
> | | handle_pte_fault
> | | handle_mm_fault
> | | __do_page_fault
> | | do_page_fault
> | | page_fault
> | | |
> | | |--87.31%-- generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --12.69%-- 0x7fd12a5c9c2c
> | |
> | --1.97%-- mpage_readpages
> | ext4_readpages
> | __do_page_cache_readahead
> | ra_submit
> | ondemand_readahead
> | page_cache_async_readahead
> | generic_file_aio_read
> | do_sync_read
> | vfs_read
> | sys_pread64
> | system_call_fastpath
> | pread64
> |
> |--0.55%-- _raw_spin_lock_irq
> | |
> | |--42.76%-- __remove_mapping
> | | shrink_page_list
> | | shrink_inactive_list
> | | shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | |--30.04%-- add_to_page_cache_locked
> | | add_to_page_cache_lru
> | | mpage_readpages
> | | ext4_readpages
> | | __do_page_cache_readahead
> | | ra_submit
> | | ondemand_readahead
> | | |
> | | |--93.08%-- page_cache_async_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --6.92%-- page_cache_sync_readahead
> | | generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--10.78%-- shrink_inactive_list
> | | shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | |--8.49%-- add_to_page_cache_lru
> | | mpage_readpages
> | | ext4_readpages
> | | __do_page_cache_readahead
> | | ra_submit
> | | ondemand_readahead
> | | |
> | | |--90.26%-- page_cache_async_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --9.74%-- page_cache_sync_readahead
> | | generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--3.97%-- shrink_page_list
> | | shrink_inactive_list
> | | shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | |--1.51%-- eventfd_write
> | | vfs_write
> | | sys_write
> | | system_call_fastpath
> | | write
> | |
> | |--1.34%-- __schedule
> | | |
> | | |--89.91%-- schedule
> | | | |
> | | | |--66.24%-- schedule_hrtimeout_range_clock
> | | | | schedule_hrtimeout_range
> | | | | ep_poll
> | | | | sys_epoll_wait
> | | | | system_call_fastpath
> | | | | epoll_wait
> | | | | |
> | | | | --100.00%-- 0x0
> | | | | local_init
> | | | | 0x203d20646920656e
> | | | |
> | | | --33.76%-- futex_wait_queue_me
> | | | futex_wait
> | | | do_futex
> | | | sys_futex
> | | | system_call_fastpath
> | | | pthread_cond_wait
> | | | 0x300000000
> | | |
> | | --10.09%-- __cond_resched
> | | __cond_resched_softirq
> | | release_sock
> | | sk_stream_wait_memory
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | |--0.71%-- shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | --0.39%-- [...]
> |
> |--0.53%-- put_page
> | |
> | |--38.31%-- generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--26.34%-- mpage_readpages
> | | ext4_readpages
> | | __do_page_cache_readahead
> | | ra_submit
> | | ondemand_readahead
> | | |
> | | |--91.34%-- page_cache_async_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --8.66%-- page_cache_sync_readahead
> | | generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--13.91%-- skb_release_all
> | | __kfree_skb
> | | tcp_ack
> | | tcp_rcv_established
> | | tcp_v4_do_rcv
> | | release_sock
> | | sk_stream_wait_memory
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | |--10.96%-- do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--9.67%-- ext4_readpages
> | | __do_page_cache_readahead
> | | ra_submit
> | | ondemand_readahead
> | | |
> | | |--92.58%-- page_cache_async_readahead
> | | | generic_file_aio_read
> | | | do_sync_read
> | | | vfs_read
> | | | sys_pread64
> | | | system_call_fastpath
> | | | pread64
> | | |
> | | --7.42%-- page_cache_sync_readahead
> | | generic_file_aio_read
> | | do_sync_read
> | | vfs_read
> | | sys_pread64
> | | system_call_fastpath
> | | pread64
> | |
> | |--0.67%-- sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | --0.14%-- [...]
> |
> |--0.52%-- free_hot_cold_page
> | |
> | |--95.95%-- free_hot_cold_page_list
> | | |
> | | |--74.52%-- release_pages
> | | | free_pages_and_swap_cache
> | | | tlb_flush_mmu
> | | | tlb_finish_mmu
> | | | unmap_region
> | | | do_munmap
> | | | vm_munmap
> | | | sys_munmap
> | | | system_call_fastpath
> | | | munmap
> | | | |
> | | | |--99.86%-- 0x40000000000000
> | | | --0.14%-- [...]
> | | |
> | | --25.48%-- shrink_page_list
> | | shrink_inactive_list
> | | shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | |
> | | |--99.26%-- 0x40000000000000
> | | |
> | | --0.74%-- 0x40124000000000
> | |
> | |--3.21%-- release_pages
> | | free_pages_and_swap_cache
> | | tlb_flush_mmu
> | | tlb_finish_mmu
> | | unmap_region
> | | do_munmap
> | | vm_munmap
> | | sys_munmap
> | | system_call_fastpath
> | | munmap
> | | 0x40000000000000
> | |
> | |--0.73%-- shrink_page_list
> | | shrink_inactive_list
> | | shrink_lruvec
> | | do_try_to_free_pages
> | | try_to_free_pages
> | | __alloc_pages_nodemask
> | | sk_page_frag_refill
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | --0.11%-- [...]
> |
> |--0.51%-- ipt_do_table
> | |
> | |--98.42%-- iptable_mangle_hook
> | | |
> | | |--99.85%-- nf_iterate
> | | | nf_hook_slow
> | | | |
> | | | |--46.30%-- __ip_local_out
> | | | | ip_local_out
> | | | | ip_queue_xmit
> | | | | tcp_transmit_skb
> | | | | tcp_write_xmit
> | | | | |
> | | | | |--78.72%-- tcp_push_one
> | | | | | tcp_sendmsg
> | | | | | inet_sendmsg
> | | | | | sock_sendmsg
> | | | | | ___sys_sendmsg
> | | | | | __sys_sendmsg
> | | | | | sys_sendmsg
> | | | | | system_call_fastpath
> | | | | | sendmsg
> | | | | | 0x40000000000000
> | | | | |
> | | | | --21.28%-- __tcp_push_pending_frames
> | | | | |
> | | | | |--91.28%-- tcp_rcv_established
> | | | | | tcp_v4_do_rcv
> | | | | | release_sock
> | | | | | sk_stream_wait_memory
> | | | | | tcp_sendmsg
> | | | | | inet_sendmsg
> | | | | | sock_sendmsg
> | | | | | ___sys_sendmsg
> | | | | | __sys_sendmsg
> | | | | | sys_sendmsg
> | | | | | system_call_fastpath
> | | | | | sendmsg
> | | | | | 0x40000000000000
> | | | | |
> | | | | --8.72%-- tcp_sendmsg
> | | | | inet_sendmsg
> | | | | sock_sendmsg
> | | | | ___sys_sendmsg
> | | | | __sys_sendmsg
> | | | | sys_sendmsg
> | | | | system_call_fastpath
> | | | | sendmsg
> | | | | 0x40000000000000
> | | | |
> | | | |--33.85%-- ip_rcv
> | | | | __netif_receive_skb_core
> | | | | __netif_receive_skb
> | | | | |
> | | | | |--98.78%-- process_backlog
> | | | | | net_rx_action
> | | | | | __do_softirq
> | | | | | call_softirq
> | | | | | do_softirq
> | | | | | |
> | | | | | |--79.89%-- local_bh_enable
> | | | | | | |
> | | | | | | |--98.89%-- ip_finish_output
> | | | | | | | ip_output
> | | | | | | | ip_local_out
> | | | | | | | ip_queue_xmit
> | | | | | | | tcp_transmit_skb
> | | | | | | | tcp_write_xmit
> | | | | | | | |
> | | | | | | | |--97.78%-- tcp_push_one
> | | | | | | | | tcp_sendmsg
> | | | | | | | | inet_sendmsg
> | | | | | | | | sock_sendmsg
> | | | | | | | | ___sys_sendmsg
> | | | | | | | | __sys_sendmsg
> | | | | | | | | sys_sendmsg
> | | | | | | | | system_call_fastpath
> | | | | | | | | sendmsg
> | | | | | | | | 0x40000000000000
> | | | | | | | |
> | | | | | | | --2.22%-- __tcp_push_pending_frames
> | | | | | | | tcp_sendmsg
> | | | | | | | inet_sendmsg
> | | | | | | | sock_sendmsg
> | | | | | | | ___sys_sendmsg
> | | | | | | | __sys_sendmsg
> | | | | | | | sys_sendmsg
> | | | | | | | system_call_fastpath
> | | | | | | | sendmsg
> | | | | | | | 0x40000000000000
> | | | | | | |
> | | | | | | --1.11%-- __cond_resched_softirq
> | | | | | | release_sock
> | | | | | | sk_stream_wait_memory
> | | | | | | tcp_sendmsg
> | | | | | | inet_sendmsg
> | | | | | | sock_sendmsg
> | | | | | | ___sys_sendmsg
> | | | | | | __sys_sendmsg
> | | | | | | sys_sendmsg
> | | | | | | system_call_fastpath
> | | | | | | sendmsg
> | | | | | | 0x40000000000000
> | | | | | |
> | | | | | --20.11%-- local_bh_enable_ip
> | | | | | _raw_spin_unlock_bh
> | | | | | release_sock
> | | | | | |
> | | | | | |--97.94%-- sk_stream_wait_memory
> | | | | | | tcp_sendmsg
> | | | | | | inet_sendmsg
> | | | | | | sock_sendmsg
> | | | | | | ___sys_sendmsg
> | | | | | | __sys_sendmsg
> | | | | | | sys_sendmsg
> | | | | | | system_call_fastpath
> | | | | | | sendmsg
> | | | | | | 0x40000000000000
> | | | | | |
> | | | | | --2.06%-- tcp_sendmsg
> | | | | | inet_sendmsg
> | | | | | sock_sendmsg
> | | | | | ___sys_sendmsg
> | | | | | __sys_sendmsg
> | | | | | sys_sendmsg
> | | | | | system_call_fastpath
> | | | | | sendmsg
> | | | | | 0x40000000000000
> | | | | |
> | | | | --1.22%-- netif_receive_skb
> | | | | |
> | | | | |--58.56%-- napi_gro_receive
> | | | | | sky2_poll
> | | | | | net_rx_action
> | | | | | __do_softirq
> | | | | | call_softirq
> | | | | | do_softirq
> | | | | | irq_exit
> | | | | | do_IRQ
> | | | | | common_interrupt
> | | | | | |
> | | | | | |--61.44%-- inet_sendmsg
> | | | | | | sock_sendmsg
> | | | | | | ___sys_sendmsg
> | | | | | | __sys_sendmsg
> | | | | | | sys_sendmsg
> | | | | | | system_call_fastpath
> | | | | | | sendmsg
> | | | | | | 0x40000000000000
> | | | | | |
> | | | | | --38.56%-- unmap_vmas
> | | | | | unmap_region
> | | | | | do_munmap
> | | | | | vm_munmap
> | | | | | sys_munmap
> | | | | | system_call_fastpath
> | | | | | munmap
> | | | | | 0x40000000000000
> | | | | |
> | | | | --41.44%-- e100_poll
> | | | | net_rx_action
> | | | | __do_softirq
> | | | | call_softirq
> | | | | do_softirq
> | | | | irq_exit
> | | | | do_IRQ
> | | | | common_interrupt
> | | | | |
> | | | | |--52.75%-- release_pages
> | | | | | free_pages_and_swap_cache
> | | | | | tlb_flush_mmu
> | | | | | tlb_finish_mmu
> | | | | | unmap_region
> | | | | | do_munmap
> | | | | | vm_munmap
> | | | | | sys_munmap
> | | | | | system_call_fastpath
> | | | | | munmap
> | | | | | 0x40000000000000
> | | | | |
> | | | | --47.25%-- unmap_vmas
> | | | | unmap_region
> | | | | do_munmap
> | | | | vm_munmap
> | | | | sys_munmap
> | | | | system_call_fastpath
> | | | | munmap
> | | | | 0x40000000000000
> | | | |
> | | | |--13.27%-- ip_local_deliver
> | | | | ip_rcv_finish
> | | | | ip_rcv
> | | | | __netif_receive_skb_core
> | | | | __netif_receive_skb
> | | | | |
> | | | | |--98.91%-- process_backlog
> | | | | | net_rx_action
> | | | | | __do_softirq
> | | | | | call_softirq
> | | | | | do_softirq
> | | | | | |
> | | | | | |--76.18%-- local_bh_enable
> | | | | | | ip_finish_output
> | | | | | | ip_output
> | | | | | | ip_local_out
> | | | | | | ip_queue_xmit
> | | | | | | tcp_transmit_skb
> | | | | | | tcp_write_xmit
> | | | | | | tcp_push_one
> | | | | | | tcp_sendmsg
> | | | | | | inet_sendmsg
> | | | | | | sock_sendmsg
> | | | | | | ___sys_sendmsg
> | | | | | | __sys_sendmsg
> | | | | | | sys_sendmsg
> | | | | | | system_call_fastpath
> | | | | | | sendmsg
> | | | | | | 0x40000000000000
> | | | | | |
> | | | | | --23.82%-- local_bh_enable_ip
> | | | | | _raw_spin_unlock_bh
> | | | | | release_sock
> | | | | | sk_stream_wait_memory
> | | | | | tcp_sendmsg
> | | | | | inet_sendmsg
> | | | | | sock_sendmsg
> | | | | | ___sys_sendmsg
> | | | | | __sys_sendmsg
> | | | | | sys_sendmsg
> | | | | | system_call_fastpath
> | | | | | sendmsg
> | | | | | 0x40000000000000
> | | | | |
> | | | | --1.09%-- netif_receive_skb
> | | | | e100_poll
> | | | | net_rx_action
> | | | | __do_softirq
> | | | | call_softirq
> | | | | do_softirq
> | | | | irq_exit
> | | | | do_IRQ
> | | | | common_interrupt
> | | | | inet_sendmsg
> | | | | sock_sendmsg
> | | | | ___sys_sendmsg
> | | | | __sys_sendmsg
> | | | | sys_sendmsg
> | | | | system_call_fastpath
> | | | | sendmsg
> | | | | 0x40000000000000
> | | | |
> | | | |--6.29%-- ip_output
> | | | | ip_local_out
> | | | | ip_queue_xmit
> | | | | tcp_transmit_skb
> | | | | tcp_write_xmit
> | | | | |
> | | | | |--69.65%-- tcp_push_one
> | | | | | tcp_sendmsg
> | | | | | inet_sendmsg
> | | | | | sock_sendmsg
> | | | | | ___sys_sendmsg
> | | | | | __sys_sendmsg
> | | | | | sys_sendmsg
> | | | | | system_call_fastpath
> | | | | | sendmsg
> | | | | | 0x40000000000000
> | | | | |
> | | | | --30.35%-- __tcp_push_pending_frames
> | | | | |
> | | | | |--92.47%-- tcp_rcv_established
> | | | | | tcp_v4_do_rcv
> | | | | | release_sock
> | | | | | sk_stream_wait_memory
> | | | | | tcp_sendmsg
> | | | | | inet_sendmsg
> | | | | | sock_sendmsg
> | | | | | ___sys_sendmsg
> | | | | | __sys_sendmsg
> | | | | | sys_sendmsg
> | | | | | system_call_fastpath
> | | | | | sendmsg
> | | | | | 0x40000000000000
> | | | | |
> | | | | --7.53%-- tcp_sendmsg
> | | | | inet_sendmsg
> | | | | sock_sendmsg
> | | | | ___sys_sendmsg
> | | | | __sys_sendmsg
> | | | | sys_sendmsg
> | | | | system_call_fastpath
> | | | | sendmsg
> | | | | 0x40000000000000
> | | | --0.28%-- [...]
> | | --0.15%-- [...]
> | |
> | --1.58%-- nf_iterate
> | nf_hook_slow
> | |
> | |--64.51%-- __ip_local_out
> | | ip_local_out
> | | ip_queue_xmit
> | | tcp_transmit_skb
> | | tcp_write_xmit
> | | |
> | | |--70.99%-- tcp_push_one
> | | | tcp_sendmsg
> | | | inet_sendmsg
> | | | sock_sendmsg
> | | | ___sys_sendmsg
> | | | __sys_sendmsg
> | | | sys_sendmsg
> | | | system_call_fastpath
> | | | sendmsg
> | | | 0x40000000000000
> | | |
> | | --29.01%-- __tcp_push_pending_frames
> | | tcp_rcv_established
> | | tcp_v4_do_rcv
> | | release_sock
> | | sk_stream_wait_memory
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | |--26.26%-- ip_output
> | | ip_local_out
> | | ip_queue_xmit
> | | tcp_transmit_skb
> | | tcp_write_xmit
> | | tcp_push_one
> | | tcp_sendmsg
> | | inet_sendmsg
> | | sock_sendmsg
> | | ___sys_sendmsg
> | | __sys_sendmsg
> | | sys_sendmsg
> | | system_call_fastpath
> | | sendmsg
> | | 0x40000000000000
> | |
> | --9.23%-- ip_local_deliver
> | ip_rcv_finish
> | ip_rcv
> | __netif_receive_skb_core
> | __netif_receive_skb
> | process_backlog
> | net_rx_action
> | __do_softirq
> | call_softirq
> | do_softirq
> | local_bh_enable
> | ip_finish_output
> | ip_output
> | ip_local_out
> | ip_queue_xmit
> | tcp_transmit_skb
> | tcp_write_xmit
> | tcp_push_one
> | tcp_sendmsg
> | inet_sendmsg
> | sock_sendmsg
> | ___sys_sendmsg
> | __sys_sendmsg
> | sys_sendmsg
> | system_call_fastpath
> | sendmsg
> | 0x40000000000000
> --18.30%-- [...]
>
>
>
> [3 dog_cluster_check_perf.txt <text/plain; windows-1250 (7bit)>]
> # ========
> # captured on: Sun Jan 12 21:12:13 2014
> # hostname : zserwerek
> # os release : 3.10.25-gentoo
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