ros2_tracing/tracetools/scripts/setup-lttng.sh

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#!/bin/bash
# set up ust ros2 events
for event in \
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ros2:rcl_init \
ros2:rcl_node_init \
ros2:rcl_publisher_init \
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ros2:rcl_subscription_init \
ros2:rclcpp_subscription_callback_added \
ros2:rclcpp_subscription_callback_start \
ros2:rclcpp_subscription_callback_end \
ros2:rcl_service_init \
ros2:rclcpp_service_callback_added \
ros2:rclcpp_service_callback_start \
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ros2:rclcpp_service_callback_end \
ros2:rcl_client_init \
ros2:rcl_timer_init \
ros2:rclcpp_timer_callback_added \
ros2:rclcpp_register_callback
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do
lttng enable-event -c ros2 -u $event
done
# process context
lttng add-context -c ros2 -u \
-t vpid -t procname \
-t vtid -t perf:thread:instructions \
-t perf:thread:cycles -t perf:thread:cpu-cycles
#kernel
lttng enable-channel --kernel kchan --subbuf-size=8M
# # network
# for event in net_dev_queue netif_receive_skb net_if_receive_skb
# do
# lttng enable-event --kernel --channel=kchan $event
# done
# other kernel stuff
for event in sched_switch sched_waking sched_pi_setprio sched_process_fork sched_process_exit sched_process_free sched_wakeup\
irq_softirq_entry irq_softirq_raise irq_softirq_exit irq_handler_entry irq_handler_exit\
lttng_statedump_process_state lttng_statedump_start lttng_statedump_end lttng_statedump_network_interface lttng_statedump_block_device\
block_rq_complete block_rq_insert block_rq_issue\
block_bio_frontmerge sched_migrate sched_migrate_task power_cpu_frequency\
net_dev_queue netif_receive_skb net_if_receive_skb\
timer_hrtimer_start timer_hrtimer_cancel timer_hrtimer_expire_entry timer_hrtimer_expire_exit
do
lttng enable-event --kernel --channel=kchan $event
done
# lttng enable-event -k --syscall --all