3c037c17 |
1 | #excluding core markers (already connected) |
2 | #excluding locking markers (high traffic) |
c6bcebb0 |
3 | |
3c037c17 |
4 | echo Connecting all markers |
43519792 |
5 | MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u|grep -v ^metadata|grep -v ^locking|grep -v ^lockdep` |
c6bcebb0 |
6 | |
43519792 |
7 | IFS=$'\n' |
98e12fa1 |
8 | for a in $MARKERS; do |
9 | echo Connecting $a |
10 | |
43519792 |
11 | echo "connect $a default" > /proc/ltt |
12 | # #redirect markers carrying state information to dedicated channels |
13 | # case $a in |
14 | # list_process_state|list_file_descriptor|user_generic_thread_brand|fs_exec|kernel_process_fork|kernel_process_free|kernel_process_exit|kernel_arch_kthread_create|list_statedump_end|list_vm_map) |
15 | # CHANNEL=processes |
16 | # ;; |
17 | # list_interrupt|statedump_idt_table|statedump_sys_call_table|statedump_softirq_vec) |
18 | # CHANNEL=interrupts |
19 | # ;; |
20 | # list_network_ipv4_interface|list_network_ip_interface) |
21 | # CHANNEL=network |
22 | # ;; |
23 | # list_module|kernel_module_load|kernel_module_free) |
24 | # CHANNEL=modules |
25 | # ;; |
26 | # *) |
27 | # CHANNEL= |
28 | # ;; |
29 | # esac |
98e12fa1 |
30 | |
98e12fa1 |
31 | done |
024405bd |
32 | |
33 | |
34 | # Connect the interesting high-speed markers to the marker tap. |
35 | # Markers starting with "tap_" are considered high-speed. |
36 | echo Connecting high-rate markers to tap |
ae4aa497 |
37 | MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u |grep ^tap_` |
024405bd |
38 | |
39 | #Uncomment the following to also record lockdep events. |
ae4aa497 |
40 | #MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -e ^tap_ -e ^lockdep` |
024405bd |
41 | |
42 | for a in $MARKERS; do |
43 | echo Connecting $a |
44 | |
45 | #redirect markers carrying state information to dedicated channels |
46 | case $a in |
47 | *) |
48 | CHANNEL= |
49 | ;; |
50 | esac |
51 | |
43519792 |
52 | echo "connect $a ltt_tap_marker" > /proc/ltt |
024405bd |
53 | done |