1 #excluding core markers (already connected)
2 #excluding locking markers (high traffic)
4 echo Connecting all markers
5 MARKERS
=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u|grep -v ^metadata|grep -v ^locking|grep -v ^lockdep`
7 #separator is newline, ensure compatibility with bash and ash
15 echo "connect $a default" > /proc
/ltt
16 # #redirect markers carrying state information to dedicated channels
18 # 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)
21 # list_interrupt|statedump_idt_table|statedump_sys_call_table|statedump_softirq_vec)
24 # list_network_ipv4_interface|list_network_ip_interface)
27 # list_module|kernel_module_load|kernel_module_free)
38 # Connect the interesting high-speed markers to the marker tap.
39 # Markers starting with "tap_" are considered high-speed.
40 echo Connecting high-rate markers to tap
41 MARKERS
=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u |grep ^tap_`
43 #Uncomment the following to also record lockdep events.
44 #MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -e ^tap_ -e ^lockdep`
50 #redirect markers carrying state information to dedicated channels
57 echo "connect $a ltt_tap_marker" > /proc
/ltt