On Tue, Jun 13, 2006 at 02:15:43AM +0000, John Birrell wrote: > With the development as it stands at the moment, take care using the FBT > provider because you can easily cause the system to go kaboom. I'm still > trying to track down the problems there. It's not in FBT itself -- just > the fact that the DTrace probe context isn't allowed to call anything that > FBT can instrument. If that happens you will either get a reboot or a > double fault will leave you in kdb. I recommend only enabling a few FBT > probes at a time just so you know which ones could cause a fault. There is > no point telling me that you enabled fbt::: and the system went kaboom! With the FBT provider as it now stands and using this script: fbt:::entry { _at_[probefunc] = count(); } the output after a buildworld is listed below. Check out the number of calls to critical_enter and critical_exit (which are listed at the bottom)! And for comparison, check the hardclock() count which relects 1000 Hz. cnioctl 1 cr_cansignal 1 dead_getwritemount 1 devfs_delete 1 devfs_free 1 devfs_statfs 1 fpathconf 1 ip6_ctloutput 1 kern_sigtimedwait 1 kill 1 p_cansignal 1 pfs_statfs 1 pps_ioctl 1 rip6_attach 1 rip6_ctloutput 1 rip6_detach 1 rip_attach 1 rip_ctloutput 1 rip_detach 1 rip_pcbdetach 1 sigqueue_move 1 sigtimedwait 1 startup_alloc 1 sysctl_kern_boottime 1 sysctl_kern_cp_time 1 zero_read 1 accept 2 accept1 2 chflags 2 cloneuio 2 cnclose 2 cnwrite 2 devclass_get_device 2 devclass_get_softc 2 faithprefix 2 fchown 2 fgetown 2 getpriority 2 getsockname 2 getsockname1 2 icmp6_input 2 icmp6_rip6_input 2 in6_cksum 2 in6_ifawithifp 2 in_setsockaddr 2 ip6_addaux 2 ip6_delaux 2 ip6_findaux 2 ip6_getdstifaddr 2 ip6_hopopts_input 2 ip6_input 2 ip6_process_hopopts 2 ip6_setdstifaddr 2 log_console 2 m_tag_copy 2 memopen 2 mld6_input 2 ndflush 2 pffindproto 2 pty_create_slave 2 ptyinit 2 revoke 2 sa6_recoverscope 2 scclose 2 setfflags 2 siobusycheck 2 siopoll 2 soaccept 2 sonewconn 2 syncache_add 2 syncache_drop 2 syncache_expand 2 syncache_free 2 syncache_insert 2 syncache_respond 2 syncache_socket 2 syncookie_generate 2 sysctl_kern_msgbuf 2 sysctl_vfs_conflist 2 sysctl_vm_swap_info 2 tcp_hc_get 2 tcp_mss 2 tcp_reass 2 tcp_sockaddr 2 tcp_usr_accept 2 tty_close 2 ttyalloc 2 ttylclose 2 ttyrel 2 vcount 2 wakeup_one 2 cnopen 3 genkbd_commonioctl 3 ifconf 3 in_pcbbind 3 kbdmux_ioctl 3 kern_sigsuspend 3 malloc_type_allocated 3 sbuf_data 3 sbuf_delete 3 sbuf_finish 3 sbuf_new 3 sc_get_softc 3 scdevtounit 3 scopen 3 sigsuspend 3 soisconnecting 3 tcp_connect 3 tcp_drop 3 tcp_new_isn 3 tcp_respond 3 tcp_usr_connect 3 ttydtrwaitsleep 3 ttyopen 3 uma_large_free 3 uma_large_malloc 3 vgone 3 comstart 4 devfs_alloc 4 devfs_create 4 devfs_newdirent 4 devfs_rules_apply 4 getlogin 4 getsockopt 4 giant_close 4 hash_alloc 4 hash_expand 4 hash_free 4 ip_srcroute 4 kern_getsockopt 4 kern_setsockopt 4 logread 4 m_tag_alloc 4 m_tag_delete 4 m_tag_free_default 4 make_dev_cred 4 make_dev_credv 4 msgbuf_getbytes 4 newdev 4 nlminfo_release 4 pfs_reclaim 4 pfs_vncache_free 4 setsockopt 4 sogetopt 4 sooptcopyin 4 sosetopt 4 syncache_lookup 4 termioschars 4 ttyinitmode 4 vsnrprintf 4 MD5Final 5 MD5Init 5 MD5Pad 5 MD5Transform 5 ptcopen 5 tcp_hc_getmtu 5 tcp_mssopt 5 vslock 5 vsunlock 5 cblock_free_cblocks 6 clist_free_cblocks 6 getfsstat 6 if_simloop 6 in6_setscope 6 in_addroute 6 ip_ctloutput 6 kern_getfsstat 6 looutput 6 netisr_queue 6 pfs_close 6 pfs_open 6 pfs_read 6 proc_rwmem 6 procfs_close 6 procfs_doprocmem 6 ptcioctl 6 rn_addroute 6 rn_delete 6 rn_insert 6 rn_newpair 6 rt_missmsg 6 rt_setgate 6 tcp_ctloutput 6 uiomove_fromphys 6 vrefcnt 6 VOP_LINK_APV 7 can_hardlink 7 dev_ref 7 devtoname 7 getgroups 7 kern_link 7 link 7 obj_alloc 7 pgsignal 7 ptsopen 7 tcp_disconnect 7 tcp_hc_lookup 7 tcp_maxmtu 7 ttyref 7 udp6_attach 7 udp6_detach 7 ufs_link 7 vcnt 7 vop_link_post 7 cru2x 8 in6_clearscope 8 in6_pcbdetach 8 in6_pcbfree 8 in_setpeeraddr 8 ip6_freemoptions 8 ip6_freepcbopts 8 pfs_root 8 siointr 8 sysctl_kern_proc 8 sysctl_wire_old_buffer 8 tcp_peeraddr 8 cn_devopen 9 icmp_error 9 icmp_reflect 9 icmp_send 9 in_canforward 9 m_align 9 pipe_poll 9 ptsstop 9 scread 9 snprintf 9 ttyread 9 draw_txtcharcursor 10 in6_addrscope 10 in_pcbdrop 10 pipe_zone_init 10 sc_draw_cursor_image 10 sc_inside_cutmark 10 sc_vtb_copy 10 sc_vtb_geta 10 sc_vtb_getc 10 sc_vtb_putc 10 setugidsafety 10 siointr1 10 tcp_close 10 tcp_detach 10 tcp_discardcb 10 tcp_free_sackholes 10 tcp_usr_detach 10 vga_txtcursor 10 vga_txtdraw 10 devfs_populate_loop 11 kernacc 11 memrw 11 pmap_kenter 11 arp_rtrequest 12 badport_bandlim 12 dev2unit 12 dupfdopen 12 in_sockaddr 12 minor2unit 12 pfs_lookup 12 ppsratecheck 12 rn_search 12 rtrequest 12 rtrequest1 12 sysctl_machdep_adjkerntz 12 tcp_attach 12 tcp_newtcpcb 12 tcp_usr_attach 12 ttymodem 12 arc4_randomstir 13 link_elf_symbol_values 13 nottystop 13 sc_touch_scrn_saver 13 scterm_input 13 tty_open 13 read_random 14 vfsconf2x 14 ifhwioctl 15 ifunit 15 m_tag_delete_nonpersistent 15 getpeername 16 getpeername1 16 orphanpg 16 kqueue 17 kqueue_close 17 vop_stdbmap 17 bpf_clone 18 ctty_clone 18 devfs_fqpn 18 ifioctl 18 kevent_copyout 18 knote_enqueue 18 kqueue_wakeup 18 procfs_attr 18 sc_puts 18 scterm_puts 18 tunclone 18 arprequest 19 kern_statfs 19 nd6_slowtimo 19 statfs 19 dev_refl 20 inferior 20 pfs_vncache_alloc 20 ttywrite 20 sbuf_len 21 sbuf_overflowed 21 scparam 21 dev_stdclone 22 kbdmux_intr 22 kbdmux_kbd_intr 22 rn_satisfies_leaf 22 rn_search_m 22 sckbdevent 22 taskqueue_enqueue 22 taskqueue_run 22 taskqueue_swi_giant_enqueue 22 taskqueue_swi_giant_run 22 ttyflush 22 dev_rel 24 procfs_candebug 24 atkbd_intr 26 atkbd_read_char 26 atkbdintr 26 devfs_reclaim 26 genkbd_keyaction 26 kbdmux_kbd_event 26 read_kbd_data_no_wait 26 MD5Update 27 in_pcbdisconnect 28 knlist_add 28 knlist_remove 28 knlist_remove_kq 28 knote_attach 28 knote_drop 28 soo_kqfilter 28 turnstile_adjust 28 udp_connect 28 udp_disconnect 28 kern_kevent 29 kevent 29 kevent_copyin 29 kqueue_expand 29 kqueue_fo_find 29 kqueue_fo_release 29 kqueue_register 29 kqueue_release 29 kqueue_scan 29 in_pcbconnect 30 is_unsafe 30 p_candebug 30 pfs_access 30 soo_ioctl 30 in_pcbbind_setup 31 in_pcblookup_local 31 ip_rtaddr 31 pfs_getattr 31 scstart 31 turnstile_release 31 tcp_timer_delack 32 bufsync 33 in_pcbconnect_setup 33 in_pcbinshash 33 giant_open 35 kbdmux_read_char 35 scgetc 35 prison_canseemount 36 pty_clone 36 sbuf_bcat 36 sc_remove_cutmarking 36 sc_vtb_append 36 sc_vtb_delete 36 pgadjustjobc 38 trash_fini 38 udp_attach 38 udp_detach 38 kldsym 39 setpgid 42 mtx_pool_find 45 pmap_pinit 45 sc_hist_ioctl 45 sc_mouse_ioctl 45 sc_vid_ioctl 45 scioctl 45 scterm_ioctl 45 sx_init 45 vop_einval 45 kqueue_aquire 46 ttypend 46 in_pcbdetach 49 in_pcbfree 49 ufsdirhash_dirtrunc 49 in_pcbremlists 57 ip_freemoptions 57 knote_alloc 58 knote_free 58 in_pcballoc 59 prison_ip 59 in_pcbrehash 61 arc4rand 62 arc4random 62 knlist_empty 63 ksiginfo_alloc 63 proc_init 63 proc_linkup 63 pstats_alloc 63 sched_newproc 63 pfs_visible 67 sc_get_stat 79 cpu_thread_setup 80 sleepq_alloc 80 turnstile_alloc 80 umtxq_alloc 80 cv_init 90 ufsdirhash_move 91 bucket_zone_drain 92 frag6_drain 92 in_rtqdrain 92 ip_drain 92 mb_reclaim 92 uma_reclaim 92 kse_wakeup 93 in_clsroute 98 rtfree 98 arpintr 100 in_arpinput 100 msglogchar 108 turnstile_adjust_thread 109 pagedaemon_wakeup 111 in6_rtqtimo 114 in_rtqtimo 114 msgbuf_addchar 116 ttywait 116 change_rgid 121 catq 123 change_ruid 123 kmem_alloc_nofault 125 vlrureclaim 126 change_svgid 128 change_svuid 131 ttsetwater 137 arplookup 150 null_ioctl 166 tcp_drain 184 devfs_setattr 194 minor 207 getdtablesize 210 trash_init 216 arptimer 229 tcp_hc_purge 229 prison_enforce_statfs 241 elf_hash 247 link_elf_lookup_symbol 247 sc_vtb_pointer 248 turnstile_first_waiter 258 uio_yield 362 change_egid 363 change_euid 364 setlogin 380 uipc_detach 381 uipc_disconnect 381 unp_detach 381 unp_disconnect 381 unp_dispose 381 setsid 382 uipc_attach 383 unp_attach 383 unp_connect2 383 sysctl_kern_ps_strings 386 uipc_connect 386 unp_connect 386 setgid 387 donice 388 p_cansched 388 sched_nice 388 setpriority 388 pgdelete 394 sessrele 394 setgroups 397 setuid 400 soisdisconnected 401 doenterpgrp 404 enterpgrp 404 tcp_update_sack_list 405 sodisconnect 409 cblock_alloc_cblocks 411 clist_alloc_cblocks 411 soisconnected 413 connect 417 getsockaddr 417 kern_connect 417 soconnect 417 pffindtype 438 sbrelease 438 socantrcvmore_locked 438 socantsendmore_locked 438 soclose 438 sodealloc 438 sofree 438 soo_close 438 sorflush 438 socket 440 socreate 440 soalloc 442 soreserve 442 sysctl_hostname 454 sysctl_out_proc 460 pipespace 464 sched_pctcpu 470 sc_vtb_putchar 486 ufsdirhash_newblk 486 bucket_drain 510 msgbuf_peekbytes 516 calccru 530 ufsdirhash_free 560 sysctl_vm_loadavg 602 cpu_set_fork_handler 608 kthread_create 608 kthread_exit 608 ksprintn 614 vsnprintf 617 sysctl_hw_physmem 619 sysctl_hw_usermem 619 kvprintf 621 ufs_chown 631 chown 633 kern_chown 633 setfown 635 ffs_indirtrunc 678 VOP_IOCTL_APV 679 vn_ioctl 679 vop_enotty 679 proc_reparent 847 trypbuf 869 sbflush_locked 876 sbrelease_locked 876 pgfind 880 bucket_free 881 ksegrp_free 887 ksegrp_stash 887 ksegrp_unlink 887 sbreserve_locked 888 sigpending 888 sysctl_kse_virtual_cpu 888 ksegrp_alloc 951 ksegrp_ctor 951 ksegrp_link 951 sched_init_concurrency 951 fchmod 966 sysctl_kern_proc_args 966 getutimes 967 kern_utimes 967 setutimes 967 utimes 967 mtrash_fini 968 ptcwrite 970 soo_read 1009 tcp_usr_rcvd 1009 setegid 1013 seteuid 1013 in_rtqkill 1017 in6_rtqkill 1026 ptsread 1078 ttread 1087 cluster_rbuild 1103 ttyecho 1115 ttyinput 1115 uipc_send 1137 in6_mtutimo 1142 kern_recvit 1155 recvfrom 1155 recvit 1155 sodupsockaddr 1155 kern_sendit 1185 sendit 1185 sendto 1185 fsync 1191 softdep_sync_metadata 1191 ttwakeup 1232 VOP_SYMLINK_APV 1233 eaccess 1233 kern_eaccess 1233 kern_symlink 1233 symlink 1233 ufs_symlink 1233 vop_symlink_post 1233 generator_gate 1237 sysctl_handle_long 1242 devfs_readlink 1255 flock 1262 ttysleep 1297 random_close 1365 random_read 1365 random_yarrow_read 1379 sleepq_signal 1461 rn_walktree 1462 VOP_MKDIR_APV 1465 VOP_RMDIR_APV 1465 ffs_dirpref 1465 kern_rmdir 1465 rmdir 1465 ufs_dirempty 1465 ufs_mkdir 1465 ufs_rmdir 1465 vop_mkdir_post 1465 vop_rmdir_post 1465 cv_wait 1474 cv_wait_unlock 1474 cr_cansee 1488 p_cansee 1488 pfind 1491 ffs_fsync 1506 cr_seeothergids 1519 cr_seeotheruids 1519 kern_nanosleep 1519 nanosleep 1519 null_write 1588 setsugid 1607 exec_shell_imgact 1627 copyinuio 1656 writev 1656 devfs_close_f 1677 devfs_close 1680 count_dev 1681 devfs_open 1706 nullop 1730 chgsbsize 1764 upcall_free 1774 upcall_stash 1774 upcall_unlink 1774 kse_create 1776 upcall_alloc 1776 upcall_link 1776 getc 1777 devfs_root 1821 lf_clearlock 1849 lf_getblock 1849 lf_setlock 1849 lf_wakelock 1849 ffs_oldfscompat_write 1918 ffs_sbupdate 1918 pbgetbo 1931 pbrelbo 1931 vnode_pager_addr 1931 vnode_pager_generic_getpages 1931 sysctl_handle_string 2086 name2oid 2106 sysctl_sysctl_name2oid 2106 chmod 2157 kern_chmod 2157 pipe_ioctl 2191 tcp_clean_sackreport 2208 realitexpire 2284 cv_timedwait_sig 2288 timevalsub 2311 bucket_zone_lookup 2397 uma_zalloc_internal 2737 kern_setitimer 2739 setitimer 2739 getsock 2785 bfreekva 2841 devfs_fsync 2854 vop_stdfsync 2854 psignal 2909 mtrash_init 2967 ffs_backgroundwritedone 3029 geteblk 3029 getnanouptime 3039 ttnread 3064 ttypoll 3064 devfs_find 3086 devfs_lookup 3086 devfs_lookupx 3086 maybe_preempt_in_ksegrp 3086 devfs_populate 3093 tty_gettp 3093 ufs_chmod 3121 setfmode 3123 madvise 3135 kern_preadv 3202 pread 3202 cred_update_thread 3211 cv_signal 3395 VOP_REALLOCBLKS_APV 3419 cluster_collectbufs 3419 ffs_reallocblks 3419 ffs_reallocblks_ufs2 3419 uma_timeout 3426 ffs_clusteralloc 3448 kse_GC 3453 ufs_pathconf 3498 bucket_enable 3518 zone_foreach 3518 kern_pathconf 3542 pathconf 3542 VOP_PATHCONF_APV 3543 sched_set_concurrency 3550 lf_advlock 3698 ufs_advlock 3698 VOP_ADVLOCK_APV 3706 vn_rdwr 3717 kmem_free 3957 page_free 3957 pmap_change_wiring 4024 pmap_extract 4035 cpu_tick_calibrate 4303 cpu_set_upcall 4312 sbdrop 4379 vfs_stdnosync 4460 ffs_sync 4461 softdep_get_depcounts 4461 logpoll 4547 msgbuf_getcount 4551 dasendorderedtag 4568 devfs_access 4792 devfs_allocv 4896 snprintf_func 5104 upcall_remove 5198 free_unr 5199 free_unrl 5199 alloc_unr 5263 alloc_unrl 5267 bucket_cache_drain 5336 poll 5346 pollscan 5346 lf_findoverlap 5547 cluster_callback 6659 pbgetvp 6659 pbrelvp 6659 uma_zalloc_bucket 6797 kern_pwritev 6814 pwrite 6814 bremfreef 7130 collapse_unr 7148 zone_drain 7176 ip_fragment 7192 getpbuf 7733 ptsioctl 7780 l_nullioctl 7826 ttioctl 7826 ttyioctl 7826 giant_ioctl 7829 ttyldoptim 7829 npxdrop 7833 optimize_unr 7953 get_mcontext 7990 pmap_pte 8058 timevaladd 8592 initpbuf 8602 relpbuf 8602 cpu_set_upcall_kse 8878 cluster_wbuild 9275 umask 9882 in6_mtuexpire 10278 timevalfix 10903 kmem_malloc 11702 page_alloc 11702 slab_zalloc 11706 devfs_stat_f 12242 devfs_getattr 12337 vattr_null 12337 kern_setrlimit 13244 lim_alloc 13244 lim_copy 13244 setrlimit 13244 sync_fsync 13382 vfs_msync 13382 vop_eopnotsupp 13382 arc4_randbyte 13560 loadav 13708 random 13708 sched_load 13708 kern_mkdir 13718 mkdir 13718 vfs_bio_set_validclean 14256 msync 14978 ftruncate 14985 ufsdirhash_recycle 15121 ffs_getpages 15168 VOP_GETPAGES_APV 15184 vnode_pager_getpages 15184 ufs_dirrewrite 16091 VOP_PUTPAGES_APV 16137 vnode_pager_generic_putpages 16137 vnode_pager_putpages 16137 vop_stdputpages 16137 sync_vnode 16552 kern_sigaltstack 16815 sigaltstack 16815 sysctl_kern_clockrate 16815 sysctl_kern_usrstack 16815 relookup 16939 VOP_RENAME_APV 16944 kern_rename 16944 rename 16944 ufs_rename 16944 vop_rename_post 16944 vop_rename_pre 16944 change_dir 17159 chdir 17159 kern_chdir 17159 sysctl_handle_opaque 17327 VOP_FSYNC_APV 17775 getrusage 18522 kern_getrusage 18522 calcru 18915 ufsdirhash_add 18929 calcru1 19445 cputick2usec 19905 cpu_tickrate 19926 sysctl_new_user 20251 getppid 20476 getgid 20485 getuid 20651 in_localaddr 20964 getegid 21120 pipe 22209 pipe_zone_ctor 22209 pipe_zone_dtor 22209 pipespace_new 22673 ffs_syncvnode 23332 ufsdirhash_delslot 23381 ufsdirhash_remove 23381 ufsdirhash_findslot 23472 vn_writechk 23760 vfs_bio_clcheck 24210 waitrunningbufspace 24396 dup2 24942 ufsdirhash_enduseful 25509 ufsdirhash_findfree 26231 ufsdirhash_getprev 28634 VOP_REMOVE_APV 29679 ufs_remove 29679 vop_remove_post 29679 kern_unlink 30289 unlink 30289 getpgrp 30855 dup 34509 bawrite 34513 pmap_zero_page_area 36654 m_copydata 37686 pipe_stat 39728 elf32_load_file 40259 ufsdirhash_checkblock 42310 kern___getcwd 42386 vn_fullpath1 42386 pipe_close 44418 pipe_create 44418 pipeclose 44418 VOP_CREATE_APV 44538 ufs_create 44538 vop_create_post 44538 funsetown 44875 ufs_makeinode 45771 vnode_pager_haspage 46347 vtruncbuf 46733 vfs_bio_awrite 46929 skpc 47150 ffs_freefile 47228 ffs_vfree 47228 vrecycle 47228 ffs_nodealloccg 47236 ffs_valloc 47236 uma_zone_slab 47372 zero_init 47879 random_yarrow_unblock 47884 reseed 47884 ufs_dirremove 48083 ufs_direnter 48091 ufs_makedirentry 48091 rijndael_cipherInit 49121 rijndael_makeKey 49121 yarrow_encrypt_init 49121 geteuid 49352 ffs_fragextend 51281 ffs_realloccg 51281 ufs_bmap 51533 VOP_BMAP_APV 51550 npxsetregs 51731 cluster_write 52805 vfork 53899 set_fpcontext 55953 sigreturn 55953 postsig 55957 sendsig 55957 sigqueue_get 55958 issignal 55962 tdsigwakeup 55965 sigqueue_add 55966 sleepq_abort 56537 updatepri 57070 m_fixhdr 57971 tcp_xmit_bandwidth_limit 58205 tcp_xmit_timer 58205 sbdrop_locked 58606 tcpip_fillheaders 58696 tcp_dooptions 58806 tcp_input 58809 rijndael_blockEncrypt 61495 yarrow_encrypt 61495 vn_syncer_add_to_worklist 61950 get_fpcontext 63947 npxformat 63947 npxgetregs 63947 ptswrite 64093 ttwrite 64113 giant_write 65085 ffs_truncate 65298 sbappendstream 65364 soo_write 65364 ptcread 65383 tcp_usr_send 65383 ttwwakeup 65429 sbappendstream_locked 66362 sbcompress 66362 ureadc 66469 giant_read 66485 sosend 66520 sosend_copyin 66549 devfs_write_f 66671 knlist_mtx_lock 66696 knlist_mtx_unlock 66696 do_dup 66781 pipe_free_kmem 67091 cv_wait_sig 67377 getpid 67433 devfs_read_f 67907 bioq_takefirst 68310 schedcpu 68310 if_slowtimo 68311 ipport_tick 68311 kbdmux_kbd_intr_timo 68311 lboltcb 68311 mii_phy_update 68311 mii_tick 68311 nd6_timer 68311 rlphy_service 68311 rlphy_status 68311 sis_tick 68311 ntp_update_second 68847 ttyoutput 69581 kern_select 69784 select 69784 ffs_isfreeblock 73461 ffs_setblock 73461 clear_selinfo_list 75128 g_slice_start 76942 g_std_done 76942 fork 78596 sigonstack 80762 fchdir 81722 ffs_mapsearch 83612 pargs_free 84757 pargs_alloc 84767 ffs_alloccgblk 88227 ffs_clrblock 88227 pmap_ts_referenced 92202 ufs_readdir 96142 vnode_pager_dealloc 97268 rijndaelKeySetupEnc 98242 ufs_bmaparray 98697 ffs_alloc 107477 mb_dupcl 119087 tcp_output 121581 sleepq_remove 121724 rijndaelEncrypt 122990 ffs_alloccg 125682 ffs_statfs 127909 kern_readlink 128586 readlink 128586 putc 130391 elf32_freebsd_fixup 131802 elf32_get_brandinfo 131802 exec_copyout_strings 131802 exec_new_vmspace 131802 exec_setregs 131802 execsigs 131802 sigacts_shared 131802 childproc_exited 132476 sigparent 132476 sys_exit 132485 acct_process 133093 cpu_exit 133093 exit1 133093 ktr_drain 133093 ktrace_assert 133093 ktrace_enter 133093 ktrace_exit 133093 ktrprocexit 133093 leavepgrp 133093 pfs_exit 133093 proc_dtor 133093 sched_exit 133093 semexit_myhook 133093 sigacts_free 133093 cpu_fork 133103 fork1 133103 lim_hold 133103 microuptime 133103 proc_ctor 133103 pstats_fork 133103 sched_fork 133103 sigacts_alloc 133103 sigacts_copy 133103 uifind 133215 exec_elf32_imgact 133429 funsetownlst 133487 uilookup 133561 sched_exit_ksegrp 133980 sched_fork_ksegrp 133991 pargs_hold 134069 selscan 134878 do_tdsignal 135385 sigtd 135385 tdsignal 135385 frag6_slowtimo 136619 igmp_slowtimo 136619 ip_slowtimo 136619 pfslowtimo 136619 tcp_slowtimo 136619 tcp_timer_2msl_tw 136619 fork_return 136807 cpu_thread_exit 137404 sched_exit_thread 137404 sched_thread_exit 137404 sched_fork_thread 137415 fork_exit 137416 callout_init 137538 mb_ctor_clust 139714 mb_dtor_clust 139714 sched_newthread 142693 lim_free 146337 cpu_thread_clean 147169 VOP_READDIR_APV 147263 getdirentries 147263 sysarch 149505 vfs_bio_clrbuf 150883 pmap_remove_page 151732 ffs_blkfree 152259 fstatfs 154346 kern_fstatfs 154346 soo_poll 155414 sopoll 155414 ffs_fragacct 157596 issetugid 161953 ffs_blkpref_ufs2 162168 bucket_alloc 162225 ttstart 162521 ptsstart 162557 ptcwakeup 163661 b_to_q 165433 mprotect 168855 gettimeofday 172532 microtime 172532 elf32_check_header 173688 exec_check_permissions 173688 exec_map_first_page 173688 exec_unmap_first_page 173688 getrlimit 175760 ffs_clusteracct 175782 ffs_hashalloc 176207 knlist_cleardel 177515 ffs_isblock 177812 knlist_destroy 178404 knlist_init 178426 pmap_activate 186384 ffs_bufwrite 186437 kern_wait 186914 wait4 186914 vn_access 186916 pmap_page_protect 191039 fpstate_drop 191981 kthread_suspend_check 204919 pmap_remove_pages 210388 pargs_drop 210741 sigqueue_delete_proc 219248 sigqueue_delete_set_proc 219248 uma_zfree_internal 219873 sigqueue_init 223686 selrecord 225856 q_to_b 226351 vhold 226569 ufs_strategy 229971 VOP_STRATEGY_APV 237103 bufstrategy 237103 vop_strategy_pre 237103 zone_timeout 246672 do_execve 248797 exec_copyin_args 248797 exec_free_args 248797 execve 248797 kern_execve 248797 kmem_alloc_wait 248797 kmem_free_wakeup 248797 ptcpoll 260640 stopprofclock 264895 eventhandler_prune_list 264998 ruadd 266186 sigqueue_take 266186 chgproccnt 266442 devfs_poll_f 268251 giant_poll 268251 munmap 277920 uma_find_refcnt 279428 ip_reass 286568 m_cat 286568 pipe_write 288398 pmap_clear_reference 289582 p_canwait 298751 prison_check 300270 vfs_vmio_release 302600 pipe_read 307527 brelvp 308094 bgetvp 310934 getnewbuf 310934 obreak 311697 kse_release 314648 tvtohz 321724 scanc 324279 ufsdirhash_adjfree 324493 logtimeout 340436 icmp6_fasttimo 340437 igmp_fasttimo 340437 pffasttimo 340437 miibus_readreg 341555 sis_mii_readreg 341555 sis_mii_sync 341555 sis_miibus_readreg 341555 ufs_getlbns 342152 elf32_load_section 344122 sf_buf_alloc 345755 sf_buf_free 345755 vnode_pager_alloc 346963 bufwait 347083 bwait 349014 vfs_mark_atime 359520 sleepq_timedwait_sig 360309 uma_slab_alloc 365368 bufwrite 366343 ufsdirhash_lookup 380445 ufs_setattr 380752 VOP_SETATTR_APV 380957 vop_setattr_post 380957 bdone 386914 allocbuf 393509 eventhandler_find_list 398108 getvnode 400475 sysctl_handle_int 406974 fcntl 408029 kern_fcntl 408029 ffs_geom_strategy 429647 g_alloc_bio 429647 g_disk_start 429647 g_vfs_done 429647 g_vfs_strategy 429647 ad_done 433746 ad_strategy 433746 bio_taskqueue 433746 callout_init_mtx 433746 devstat_start_transaction_bio 433746 g_disk_done 433746 sigqueue_collect_set 439385 sigqueue_move_set 439385 sysctl_old_user 447367 sysctl_find_oid 448015 sysctl_root 448015 userland_sysctl 448015 useracc 451635 reassignbuf 454676 slot_fill 465203 elf32_map_insert 476071 pmap_enter_object 486221 sigqueue_flush 489745 sleepq_wait_sig 491093 vnlru_free 494481 g_io_check 506589 g_io_deliver 506589 g_io_request 506589 g_clone_bio 510688 vfs_busy_pages 513922 vtryrecycle 515463 ast 520359 incore 523016 pmap_is_modified 523201 SHA256_Final 526724 SHA256_Init 526724 yarrow_hash_finish 526724 yarrow_hash_init 526724 access 536834 crdup 536834 kern_access 536834 crcopy 540045 crshared 540045 bufdone_finish 546036 bufdone 557655 runningbufwakeup 557655 sig_ffs 564886 ffs_ifree 583405 ufs_reclaim 583405 pmap_ptelist_free 583944 pmap_ptelist_alloc 583968 bundirty 600993 ffs_load_inode 610352 init_va_filerev 610352 ufs_vinit 610352 vfs_hash_remove 612660 VOP_RECLAIM_APV 612690 delmntque 612690 lockdestroy 612690 vdestroy 612690 vgonel 612690 getbinuptime 614655 cache_purge 615638 vfs_hash_insert 641928 getnewvnode 641956 insmntque 641956 lockinit 641956 vnode_destroy_vobject 659922 groupmember 667819 crget 672243 g_run_events 678642 one_event 678642 atkbd_timeout 679167 forward_roundrobin 679167 roundrobin 679167 atkbd_check_char 679219 kbdc_data_ready 679219 ufsdirhash_hash 705032 vinvalbuf 716363 vdrop 716705 vnode_pager_setsize 724988 kern_lstat 725025 lstat 725025 cluster_read 743292 cache_zap 754792 buf_vlist_remove 762770 buf_vlist_add 765610 pmap_protect 783797 cache_enter 787915 ufs_close 820555 pmap_copy 832023 sleepq_wait 835077 lseek 835793 vn_finished_secondary_write 837230 vn_start_secondary_write 837230 sleepq_check_signals 851391 sleepq_catch_signals 851402 pmap_invalidate_all 855955 smp_invltlb 855955 device_get_ivars 867492 pci_cfgdisable 867492 pci_cfgenable 867492 pci_cfgregread 867492 pci_read_config_method 867492 pcireg_cfgread 867492 ufs_lookup 886150 ufsdirhash_build 886150 VOP_CACHEDLOOKUP_APV 886162 pmap_qremove 915945 biodone 940335 devstat_end_transaction 940335 devstat_end_transaction_bio 940335 devstat_start_transaction 940335 g_destroy_bio 940335 cursig 963325 pmap_qenter 973069 ufs_open 994243 vn_write 997191 ffs_write 999072 ffs_update 1009479 g_trace 1013178 VOP_WRITE_APV 1013328 ffs_blkatoff 1016818 clock_gettime 1020062 kern_clock_gettime 1020062 ffs_balloc_ufs2 1061860 default_pager_dealloc 1201063 sigprocmask 1203982 uifree 1213768 uihold 1213792 cv_broadcastpri 1233370 devfs_ioctl_f 1241467 ioctl 1244363 ffs_read 1316640 atkbd_lock 1358334 kbdc_lock 1358334 pmap_addr_hint 1361185 sis_mii_send 1366220 write 1409154 kern_writev 1410810 dofilewrite 1417624 fget_write 1417624 flushbuflist 1434143 kern_stat 1484422 stat 1484422 mmap 1485435 lim_max 1492987 pmap_copy_page 1534022 devfs_fp_check 1644296 dev_relthread 1650776 dev_refthread 1650778 and_region 1692803 scrn_timer 1692803 scrn_update 1692803 vn_statfile 1774785 fpu_clean_state 1791331 fpurstor 1791331 fstat 1814513 kern_fstat 1814513 vn_closefile 1831175 VOP_CLOSE_APV 1831179 vn_close 1831179 npxsave 1864004 fpusave 1864964 npxdna 1871838 buf_dirty_count_severe 1876264 pmap_invalidate_range 1889014 smp_invlpg_range 1889014 pmap_remove_pte 1902880 vnode_create_vobject 2003180 VOP_OPEN_APV 2004892 default_pager_haspage 2014058 close 2038540 knote_fdclose 2046418 vfs_timestamp 2103068 ufs_root 2153919 bwillwrite 2175502 resetpriority 2190250 resetpriority_thread 2207699 ufs_getattr 2262255 dev2udev 2262417 bdwrite 2327914 vfs_clean_pages 2327914 bdirty 2335044 closef 2412933 timeout 2444851 smp_invlpg 2476656 pmap_invalidate_page 2482932 vn_read 2523258 VOP_READ_APV 2623117 pmap_remove 2669971 ufs_readlink 2809462 VOP_READLINK_APV 2810717 vfs_setdirty 2832887 g_bioq_unlock 2893848 kern_readv 2896728 read 2896728 ffs_vget 2899723 dofileread 2899930 fget_read 2899930 kern_sigaction 2900402 sigaction 2900402 vbusy 3052468 vn_stat 3111934 nanotime 3183618 suser 3266322 sleepq_timeout 3287385 bintime 3356150 pmap_remove_entry 3392584 ufs_itimes 3447738 brelse 3454075 free_pv_entry 3496319 vn_finished_write 3506829 vn_start_write 3506829 pmap_enter_quick 3553775 vfree 3576217 NDFREE 3640468 VOP_LEASE_APV 3654788 vop_null 3657466 SHA256_Transform 3686386 sleepq_timedwait 3716734 vn_isdisk 4050322 sleepq_check_timeout 4077042 sleepq_set_timeout 4077043 fget 4123679 vop_stdgetwritemount 4317168 VOP_GETWRITEMOUNT_APV 4330551 suser_cred 4431260 bqrelse 4461237 vfs_ref 4471533 bread 4844340 breada 4844340 breadn 4844340 g_bioq_lock 4889062 g_bioq_first 4953323 sched_lend_prio 5081406 sched_rem 5110444 adjustrunqueue 5113385 sched_unlend_prio 5173120 turnstile_broadcast 5173120 turnstile_setowner 5173120 turnstile_unpend 5173120 propagate_priority 5177099 turnstile_wait 5177298 msleep 5332074 sched_sleep 5402955 sleepq_resume_thread 5403202 sleepq_switch 5403209 sleepq_add 5403213 sched_wakeup 5403831 setrunnable 5404089 kern_open 5471033 open 5471033 vn_open 5471042 vn_open_cred 5471042 buf_splay 5472022 flsl 5496868 falloc 5515910 depart 5767006 sosend_dgram 5781923 m_move_pkthdr 5781957 m_prepend 5781957 ip_savecontrol 5781975 udp_append 5781975 udp_output 5781986 udp_send 5781986 udp_input 5782176 in_broadcast 5782204 sbappendaddr_locked 5783112 sowakeup 5784068 m_dup_pkthdr 5802493 m_tag_copy_chain 5802493 swi_net 5833970 netisr_processqueue 5833982 crhold 5836879 m_copym 5838871 in_delayed_cksum 5840687 ip_output 5840696 rtalloc_ign 5840734 in_pcblookup_hash 5840826 in_matroute 5840884 rn_match 5840884 rtalloc1 5840884 arpresolve 5876639 rt_check 5876639 ether_output_frame 5876687 if_start 5876687 sis_encap 5876687 sis_start 5876687 ether_output 5876689 sis_startl 5877451 sis_txeof 5878818 sis_rxeof 5909426 jailed 5917724 doselwakeup 5947747 selwakeuppri 5947747 m_copyback 6010554 ip_fastforward 6069576 ip_input 6069582 ether_demux 6069678 ether_input 6069678 netisr_dispatch 6069678 sis_newbuf 6069678 if_handoff 6069684 legacy_setsoftnet 6069684 mb_ctor_pack 6087726 mb_dtor_pack 6087726 mtx_pool_alloc 6158212 pmap_remove_all 6166153 mb_free_ext 6346527 device_get_parent 6462125 sis_intr 6500277 random_harvest 6503437 random_harvest_internal 6503437 random_process_event 6503437 crfree 6509084 lock_destroy 6692751 mtx_destroy 6692751 mtx_init 6754042 enroll 6754087 lock_init 6754087 tcp_isn_tick 6754846 getmicrotime 6754847 apic_idt_to_irq 6934057 lapic_handle_intr 6934057 knote 7069057 dev_lock 7357232 dev_unlock 7357232 knlist_mtx_locked 7424206 getmicrouptime 7514614 bremfree 7604378 getblk 7758075 uiomove 7762519 bremfreel 7915312 malloc_type_freed 8464590 free 8464596 malloc 8466037 malloc_type_zone_allocated 8466037 mtrash_ctor 8467002 mtrash_dtor 8467554 gbincore 8681360 namei 8743299 lim_cur 9143240 sched_clock 9156890 statclock 9156890 wakeup 9323639 sleepq_broadcast 9323654 rman_get_bushandle 9524741 rman_get_bustag 9524741 vfs_page_set_valid 9547431 turnstile_lookup 10350418 turnstile_lock 10350449 pmap_clear_modify 10425835 pmap_zero_page 10537624 softclock 10563984 sched_prio 10704461 lim_rlimit 10811987 device_get_softc 10916024 ffsl 11109418 vfs_busy 11258156 vfs_unbusy 11258156 vfs_rel 11412521 lookup 11547368 removechild 11549403 insertchild 11549446 itismychild 11549446 soreceive 11566078 m_length 11622986 signotify 11755058 m_adj 11859824 pfil_run_hooks 11910280 bus_dmamap_destroy 11946365 vfs_hash_get 12020164 vrele 12674838 kern_sigprocmask 12767770 pmap_try_insert_pv_entry 13658091 sleepq_release 13967599 SHA256_Update 14827773 yarrow_hash_iterate 14827773 sched_priority 15785807 vfs_hash_index 16276696 in_cksum_skip 17558324 sleepq_lookup 18135521 pmap_zero_page_idle 18644727 sleepq_lock 19370808 vref 20723084 v_incr_usecount 21365040 m_freem 23287791 bus_dmamap_create 23598672 sis_dma_map_desc_ptr 23598672 m_tag_delete_chain 23617781 swi_sched 23746415 bus_dmamap_load 24032418 callout_reset 28236622 syscall 29564295 ufs_inactive 31776663 trap_pfault 32032566 unlock_and_deallocate 32032628 vnode_pager_lock 32032721 pmap_enter 32044341 pmap_enter_quick_locked 35554955 lockcount 38531431 cpu_idle 41449135 mp_grab_cpu_hlt 41449135 vfs_cache_lookup 41996117 ufs_access 43255091 vaccess 43259913 maybe_preempt 44787946 pmap_allocpte 45162843 mb_ctor_mbuf 48403213 mb_dtor_mbuf 48403214 pmap_pte_quick 48771986 DELAY 50300802 VOP_GETATTR_APV 54408640 trash_ctor 54630691 trash_dtor 54630870 VOP_INACTIVE_APV 55931633 vinactive 55931633 v_decr_useonly 55931638 choosethread 60178319 sched_choose 60178319 runq_add 60311840 runq_remove 60311840 maybe_resched 60820837 sched_userret 61139013 setrunqueue 62078633 pmap_is_prefaultable 66700133 v_decr_usecount 66802829 mi_switch 66921319 sched_switch 66921319 pmap_insert_entry 67077849 rdtsc 67081484 sched_add 67188820 hardclock 68848801 hardclock_cpu 68848801 tc_ticktock 68848801 tc_windup 68848801 nanouptime 69664848 ffs_lock 70801892 binuptime 75034771 vop_stdlock 76203985 pmap_unuse_pt 79242610 get_pv_entry 80735940 sched_runnable 82898270 uma_zfree_arg 88154753 uma_dbg_free 88156215 uma_zalloc_arg 88296677 uma_dbg_alloc 88661958 cache_lookup 93651049 VOP_LOOKUP_APV 93654135 vop_lookup_post 93654135 vop_lookup_pre 93654135 VOP_ACCESS_APV 95933070 v_upgrade_usecount 101369711 vget 101369783 vput 110059629 runq_choose 120356638 vdropl 123825813 vholdl 123854336 lapic_handle_timer 137697603 lapic_eoi 144631660 VOP_UNLOCK_APV 145034791 vop_stdunlock 145034791 vop_unlock_post 145034791 vop_unlock_pre 145034791 VOP_LOCK_APV 147005877 vop_lock_post 147005877 vop_lock_pre 147005877 vn_lock 147085632 runq_check 165796540 VOP_ISLOCKED_APV 166179847 lockstatus 166179847 vop_stdislocked 166179847 uma_dbg_getslab 167986756 acquire 314290116 lockmgr 331095072 critical_enter 4364385478 critical_exit 4364385478 -- John BirrellReceived on Tue Jun 13 2006 - 19:36:24 UTC
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