3c037c17 |
1 | #excluding core markers (already connected) |
2 | #excluding locking markers (high traffic) |
c6bcebb0 |
3 | |
3c037c17 |
4 | echo Connecting all markers |
024405bd |
5 | MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -v ^core_|grep -v ^locking_|grep -v ^lockdep_` |
c6bcebb0 |
6 | |
98e12fa1 |
7 | for a in $MARKERS; do |
8 | echo Connecting $a |
9 | |
10 | #redirect markers carrying state information to dedicated channels |
11 | case $a in |
a17fd94a |
12 | 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) |
98e12fa1 |
13 | CHANNEL=processes |
14 | ;; |
a17fd94a |
15 | list_interrupt|statedump_idt_table|statedump_sys_call_table|statedump_softirq_vec) |
98e12fa1 |
16 | CHANNEL=interrupts |
17 | ;; |
18 | list_network_ipv4_interface|list_network_ip_interface) |
19 | CHANNEL=network |
20 | ;; |
a17fd94a |
21 | list_module|kernel_module_load|kernel_module_free) |
98e12fa1 |
22 | CHANNEL=modules |
23 | ;; |
24 | *) |
25 | CHANNEL= |
26 | ;; |
27 | esac |
28 | |
29 | echo "connect $a default dynamic $CHANNEL" > /proc/ltt |
30 | done |
024405bd |
31 | |
32 | |
33 | # Connect the interesting high-speed markers to the marker tap. |
34 | # Markers starting with "tap_" are considered high-speed. |
35 | echo Connecting high-rate markers to tap |
ae4aa497 |
36 | MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u |grep ^tap_` |
024405bd |
37 | |
38 | #Uncomment the following to also record lockdep events. |
ae4aa497 |
39 | #MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -e ^tap_ -e ^lockdep` |
024405bd |
40 | |
41 | for a in $MARKERS; do |
42 | echo Connecting $a |
43 | |
44 | #redirect markers carrying state information to dedicated channels |
45 | case $a in |
46 | *) |
47 | CHANNEL= |
48 | ;; |
49 | esac |
50 | |
51 | echo "connect $a ltt_tap_marker dynamic $CHANNEL" > /proc/ltt |
52 | done |