* Naresh Bhat ([email protected]) wrote: > Hi Mathew, > > I am using 0.188 patch set version (2.6.32.4-lttng-0.188)
Hi Naresh, In the more recent LTTng versions, we have a patch to support Octeon. It's a patch called "lttng-mips-use-64-bit-counter-for-trace-clock-on-octeon-cpus.patch" in the 0.241 lttng patchset for kernel 2.6.37. You might want to either upgrade your kernel/lttng or try to apply this patch to your older kernel if you have version requirements (it might work or not, and you may have to tweak a few details). Good luck! Mathieu > * > * > *Thanks* > *-Naresh Bhat* > > On Fri, Feb 11, 2011 at 12:37 PM, Mathieu Desnoyers < > [email protected]> wrote: > > > * Naresh Bhat ([email protected]) wrote: > > > Hi All, > > > > > > I am trying to execute LTTng test on MIPS multicore (I pass *numcores=16 > > > while booting)* Octeon based 58xx target board, but the lttv text dump > > fails > > > to dump > > > > > > *My Kernel version: 2.6.32* > > > > Hello, > > > > Which version of the LTTng patchset are you using ? > > > > Mathieu > > > > > * > > > > > > Linux Trace Toolkit Trace Control 0.78-04122009 > > > > > > Linux Trace Toolkit Visualizer 0.12.29-02022010 > > > > > > * > > > My questions are > > > > > > 1. Anybody faced this kind of problem ? > > > 2. Is there any patch available for this ? please, can you provide me a > > > pointer to that patch ? > > > > > > *-- Thanks and Regards > > > Naresh Bhat* > > > > > > *Error log messages:* > > > > > > root@cavium-octeonplus:~# mkdir /mnt/debugfs > > > > > > root@cavium-octeonplus:~# mount -t debugfs debugfs /mnt/debugfs/ > > > root@cavium-octeonplus:~# ltt-armall > > > Connecting /mnt/debugfs/ltt/markers/pm/idle_entry > > > Connecting /mnt/debugfs/ltt/markers/pm/idle_exit > > > Connecting /mnt/debugfs/ltt/markers/pm/suspend_entry > > > Connecting /mnt/debugfs/ltt/markers/pm/suspend_exit > > > Connecting /mnt/debugfs/ltt/markers/ipc/msg_create > > > Connecting /mnt/debugfs/ltt/markers/ipc/sem_create > > > Connecting /mnt/debugfs/ltt/markers/ipc/shm_create > > > Connecting /mnt/debugfs/ltt/markers/ipc/call > > > Connecting /mnt/debugfs/ltt/markers/fs/buffer_wait_start > > > Connecting /mnt/debugfs/ltt/markers/fs/buffer_wait_end > > > Connecting /mnt/debugfs/ltt/markers/fs/exec > > > Connecting /mnt/debugfs/ltt/markers/fs/ioctl > > > Connecting /mnt/debugfs/ltt/markers/fs/open > > > Connecting /mnt/debugfs/ltt/markers/fs/close > > > Connecting /mnt/debugfs/ltt/markers/fs/lseek > > > Connecting /mnt/debugfs/ltt/markers/fs/llseek > > > Connecting /mnt/debugfs/ltt/markers/fs/read > > > Connecting /mnt/debugfs/ltt/markers/fs/write > > > Connecting /mnt/debugfs/ltt/markers/fs/pread64 > > > Connecting /mnt/debugfs/ltt/markers/fs/pwrite64 > > > Connecting /mnt/debugfs/ltt/markers/fs/readv > > > Connecting /mnt/debugfs/ltt/markers/fs/writev > > > Connecting /mnt/debugfs/ltt/markers/fs/select > > > Connecting /mnt/debugfs/ltt/markers/fs/pollfd > > > Connecting /mnt/debugfs/ltt/markers/mm/wait_on_page_start > > > Connecting /mnt/debugfs/ltt/markers/mm/wait_on_page_end > > > Connecting /mnt/debugfs/ltt/markers/mm/huge_page_free > > > Connecting /mnt/debugfs/ltt/markers/mm/huge_page_alloc > > > Connecting /mnt/debugfs/ltt/markers/mm/page_free > > > Connecting /mnt/debugfs/ltt/markers/mm/page_alloc > > > Connecting /mnt/debugfs/ltt/markers/mm/swap_in > > > Connecting /mnt/debugfs/ltt/markers/mm/swap_out > > > Connecting /mnt/debugfs/ltt/markers/mm/swap_file_close > > > Connecting /mnt/debugfs/ltt/markers/mm/swap_file_open > > > Connecting /mnt/debugfs/ltt/markers/mm/add_to_page_cache > > > Connecting /mnt/debugfs/ltt/markers/mm/remove_from_page_cache > > > Connecting /mnt/debugfs/ltt/markers/kernel/trap_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/trap_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/syscall_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/syscall_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/irq_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/irq_next_handler > > > Connecting /mnt/debugfs/ltt/markers/kernel/irq_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/softirq_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/softirq_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/softirq_raise > > > Connecting /mnt/debugfs/ltt/markers/kernel/tasklet_low_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/tasklet_low_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/tasklet_high_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/tasklet_high_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/kthread_stop > > > Connecting /mnt/debugfs/ltt/markers/kernel/kthread_stop_ret > > > Connecting /mnt/debugfs/ltt/markers/kernel/sched_wait_task > > > Connecting /mnt/debugfs/ltt/markers/kernel/sched_try_wakeup > > > Connecting /mnt/debugfs/ltt/markers/kernel/sched_wakeup_new_task > > > Connecting /mnt/debugfs/ltt/markers/kernel/sched_schedule > > > Connecting /mnt/debugfs/ltt/markers/kernel/sched_migrate_task > > > Connecting /mnt/debugfs/ltt/markers/kernel/send_signal > > > Connecting /mnt/debugfs/ltt/markers/kernel/process_free > > > Connecting /mnt/debugfs/ltt/markers/kernel/process_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/process_wait > > > Connecting /mnt/debugfs/ltt/markers/kernel/process_fork > > > Connecting /mnt/debugfs/ltt/markers/kernel/kthread_create > > > Connecting /mnt/debugfs/ltt/markers/kernel/timer_itimer_expired > > > Connecting /mnt/debugfs/ltt/markers/kernel/timer_itimer_set > > > Connecting /mnt/debugfs/ltt/markers/kernel/timer_set > > > Connecting /mnt/debugfs/ltt/markers/kernel/timer_update_time > > > Connecting /mnt/debugfs/ltt/markers/kernel/timer_timeout > > > Connecting /mnt/debugfs/ltt/markers/kernel/printk > > > Connecting /mnt/debugfs/ltt/markers/kernel/vprintk > > > Connecting /mnt/debugfs/ltt/markers/kernel/module_free > > > Connecting /mnt/debugfs/ltt/markers/kernel/module_load > > > Connecting /mnt/debugfs/ltt/markers/kernel/panic > > > Connecting /mnt/debugfs/ltt/markers/kernel/kernel_kexec > > > Connecting /mnt/debugfs/ltt/markers/kernel/crash_kexec > > > Connecting /mnt/debugfs/ltt/markers/kernel/page_fault_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/page_fault_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/page_fault_nosem_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/page_fault_nosem_exit > > > Connecting /mnt/debugfs/ltt/markers/kernel/page_fault_get_user_entry > > > Connecting /mnt/debugfs/ltt/markers/kernel/page_fault_get_user_exit > > > Connecting /mnt/debugfs/ltt/markers/net/dev_xmit > > > Connecting /mnt/debugfs/ltt/markers/net/dev_receive > > > Connecting /mnt/debugfs/ltt/markers/net/socket_create > > > Connecting /mnt/debugfs/ltt/markers/net/socket_bind > > > Connecting /mnt/debugfs/ltt/markers/net/socket_connect > > > Connecting /mnt/debugfs/ltt/markers/net/socket_listen > > > Connecting /mnt/debugfs/ltt/markers/net/socket_accept > > > Connecting /mnt/debugfs/ltt/markers/net/socket_getsockname > > > Connecting /mnt/debugfs/ltt/markers/net/socket_getpeername > > > Connecting /mnt/debugfs/ltt/markers/net/socket_socketpair > > > Connecting /mnt/debugfs/ltt/markers/net/socket_sendmsg > > > Connecting /mnt/debugfs/ltt/markers/net/socket_recvmsg > > > Connecting /mnt/debugfs/ltt/markers/net/socket_setsockopt > > > Connecting /mnt/debugfs/ltt/markers/net/socket_getsockopt > > > Connecting /mnt/debugfs/ltt/markers/net/socket_shutdown > > > Connecting /mnt/debugfs/ltt/markers/net/socket_call > > > Connecting /mnt/debugfs/ltt/markers/net/tcpv4_rcv > > > Connecting /mnt/debugfs/ltt/markers/net/udpv4_rcv > > > Connecting /mnt/debugfs/ltt/markers/net/napi_schedule > > > Connecting /mnt/debugfs/ltt/markers/net/napi_poll > > > Connecting /mnt/debugfs/ltt/markers/net/napi_complete > > > Connecting /mnt/debugfs/ltt/markers/block/rq_abort_pc > > > Connecting /mnt/debugfs/ltt/markers/block/rq_abort_fs > > > Connecting /mnt/debugfs/ltt/markers/block/rq_insert_pc > > > Connecting /mnt/debugfs/ltt/markers/block/rq_insert_fs > > > Connecting /mnt/debugfs/ltt/markers/block/rq_issue_pc > > > Connecting /mnt/debugfs/ltt/markers/block/rq_issue_fs > > > Connecting /mnt/debugfs/ltt/markers/block/rq_requeue_pc > > > Connecting /mnt/debugfs/ltt/markers/block/rq_requeue_fs > > > Connecting /mnt/debugfs/ltt/markers/block/rq_complete_pc > > > Connecting /mnt/debugfs/ltt/markers/block/rq_complete_fs > > > Connecting /mnt/debugfs/ltt/markers/block/bio_bounce > > > Connecting /mnt/debugfs/ltt/markers/block/bio_complete > > > Connecting /mnt/debugfs/ltt/markers/block/bio_backmerge > > > Connecting /mnt/debugfs/ltt/markers/block/bio_frontmerge > > > Connecting /mnt/debugfs/ltt/markers/block/bio_queue > > > Connecting /mnt/debugfs/ltt/markers/block/getrq_bio > > > Connecting /mnt/debugfs/ltt/markers/block/getrq > > > Connecting /mnt/debugfs/ltt/markers/block/sleeprq_bio > > > Connecting /mnt/debugfs/ltt/markers/block/sleeprq > > > Connecting /mnt/debugfs/ltt/markers/block/plug > > > Connecting /mnt/debugfs/ltt/markers/block/unplug_io > > > Connecting /mnt/debugfs/ltt/markers/block/unplug_timer > > > Connecting /mnt/debugfs/ltt/markers/block/split > > > Connecting /mnt/debugfs/ltt/markers/block/remap > > > Connecting /mnt/debugfs/ltt/markers/userspace/event > > > Connecting /mnt/debugfs/ltt/markers/netif_state/insert_ifa_ipv4 > > > Connecting /mnt/debugfs/ltt/markers/netif_state/del_ifa_ipv4 > > > Connecting /mnt/debugfs/ltt/markers/netif_state/insert_ifa_ipv6 > > > Connecting /mnt/debugfs/ltt/markers/netif_state/network_ipv4_interface > > > Connecting /mnt/debugfs/ltt/markers/netif_state/network_ip_interface > > > Connecting /mnt/debugfs/ltt/markers/irq_state/interrupt > > > Connecting /mnt/debugfs/ltt/markers/vm_state/vm_map > > > Connecting /mnt/debugfs/ltt/markers/fd_state/file_descriptor > > > Connecting /mnt/debugfs/ltt/markers/task_state/process_state > > > Connecting /mnt/debugfs/ltt/markers/global_state/statedump_end > > > Connecting /mnt/debugfs/ltt/markers/input/input_event > > > Connecting /mnt/debugfs/ltt/markers/swap_state/statedump_swap_files > > > Connecting /mnt/debugfs/ltt/markers/module_state/list_module > > > Connecting /mnt/debugfs/ltt/markers/softirq_state/softirq_vec > > > root@cavium-octeonplus:~# lttctl -C -w /tmp/trace1 trace1 > > > Linux Trace Toolkit Trace Control 0.78-04122009 > > > > > > Controlling trace : trace1 > > > > > > lttctl: Creating trace > > > lttctl: Forking lttd > > > Linux Trace Toolkit Trace Daemon 0.78-04122009 > > > > > > Reading from debugfs directory : /mnt/debugfs/ltt/trace1 > > > Writing to trace directory : /tmp/trace1 > > > > > > lttctl: Starting trace > > > root@cavium-octeonplus:~# lttctl -D trace1 > > > Linux Trace Toolkit Trace Control 0.78-04122009 > > > > > > Controlling trace : trace1 > > > > > > lttctl: Pausing trace > > > lttctl: Destroying trace > > > LTT: 32 events written in channel softirq_state (cpu 0, index 0) > > > LTT: 17 events written in channel module_state (cpu 0, index 0) > > > LTT: 1 events written in channel global_state (cpu 0, index 0) > > > LTT: 335 events written in channel task_state (cpu 0, index 0) > > > LTT: 699 events written in channel fd_state (cpu 0, index 0) > > > LTT: 429 events written in channel vm_state (cpu 0, index 0) > > > LTT: 7 events written in channel irq_state (cpu 0, index 0) > > > LTT: 10 events written in channel netif_state (cpu 0, index 0) > > > LTT: 218 events written in channel net (cpu 0, index 0) > > > LTT: 3 events written in channel net (cpu 1, index 0) > > > LTT: 4 events written in channel net (cpu 2, index 0) > > > LTT: 2881 events written in channel kernel (cpu 0, index 0) > > > LTT: 663 events written in channel kernel (cpu 1, index 0) > > > LTT: 731 events written in channel kernel (cpu 2, index 0) > > > LTT: 88 events written in channel kernel (cpu 3, index 0) > > > LTT: 77 events written in channel kernel (cpu 4, index 0) > > > LTT: 89 events written in channel kernel (cpu 5, index 0) > > > LTT: 98 events written in channel kernel (cpu 6, index 0) > > > LTT: 78 events written in channel kernel (cpu 7, index 0) > > > LTT: 208 events written in channel kernel (cpu 8, index 0) > > > LTT: 75 events written in channel kernel (cpu 9, index 0) > > > LTT: 75 events written in channel kernel (cpu 10, index 0) > > > LTT: 88 events written in channel kernel (cpu 11, index 0) > > > LTT: 93 events written in channel kernel (cpu 12, index 0) > > > LTT: 95 events written in channel kernel (cpu 13, index 0) > > > LTT: 62 events written in channel kernel (cpu 14, index 0) > > > LTT: 64 events written in channel kernel (cpu 15, index 0) > > > LTT: 44 events written in channel mm (cpu 0, index 0) > > > LTT: 14 events written in channel mm (cpu 1, index 0) > > > LTT: 41 events written in channel mm (cpu 2, index 0) > > > LTT: 1 events written in channel mm (cpu 8, index 0) > > > LTT: 253 events written in channel fs (cpu 0, index 0) > > > LTT: 4 events written in channel fs (cpu 1, index 0) > > > LTT: 31 events written in channel fs (cpu 2, index 0) > > > LTT: 272 events written in channel fs (cpu 4, index 0) > > > LTT: 8 events written in channel fs (cpu 8, index 0) > > > LTT: 286 events written in channel metadata (cpu 0, index 0) > > > root@cavium-octeonplus:~# lttv -m textDump -t /tmp/trace1/ > > > > Log-trace-text-format.txt > > > > > > ** ERROR **: Process 2120 has been created at [0.000000000] and inserted > > at > > > [92.895699903] before > > > fork on cpu 0[94.290545440]. > > > Probably an unsynchronized TSC problem on the traced machine. > > > aborting... > > > Aborted > > > root@cavium-octeonplus:~# > > > > -- > > Mathieu Desnoyers > > Operating System Efficiency R&D Consultant > > EfficiOS Inc. > > http://www.efficios.com > > -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
