5ab117ffd2
tracing: scripts: add scripts for parsing ctf data
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Generate trace using samples/subsys/tracing for example:
west build -b qemu_x86 samples/subsys/tracing -t run \
-- -DCONF_FILE=prj_uart_ctf.conf
mkdir ctf
cp build/channel0_0 ctf/
cp subsys/tracing/ctf/tsdl/metadata ctf/
./scripts/tracing/parse_ctf.py -t ctf
1969-12-31 19:00:00.001779 (+0.000000 s): thread_create: thread_a
1969-12-31 19:00:00.001915 (+0.000136 s): thread_info (Stack size: 1024)
1969-12-31 19:00:00.002021 (+0.000107 s): thread_ready: thread_a
1969-12-31 19:00:00.002287 (+0.000265 s): thread_switched_out: main
1969-12-31 19:00:00.002320 (+0.000033 s): thread_switched_in: main
1969-12-31 19:00:00.002585 (+0.000265 s): thread_abort: main
1969-12-31 19:00:00.002730 (+0.000145 s): thread_switched_out: main
1969-12-31 19:00:00.002762 (+0.000032 s): thread_switched_in: thread_a
1969-12-31 19:00:00.002829 (+0.000067 s): thread_create: 1130656
1969-12-31 19:00:00.002860 (+0.000031 s): thread_info (Stack size: 1024)
1969-12-31 19:00:00.002911 (+0.000052 s): thread_ready: 1130656
1969-12-31 19:00:00.003033 (+0.000121 s): thread_name_set
1969-12-31 19:00:00.003132 (+0.000100 s): semaphore_take (1140992)
1969-12-31 19:00:00.003201 (+0.000069 s): end_call 38 (SEMA_TAKE)
1969-12-31 19:00:00.003330 (+0.000128 s): start_call 39 (SLEEP)
1969-12-31 19:00:00.003721 (+0.000391 s): thread_suspend: thread_a
1969-12-31 19:00:00.003802 (+0.000081 s): thread_switched_out: thread_a
1969-12-31 19:00:00.003834 (+0.000032 s): thread_switched_in: thread_b
1969-12-31 19:00:00.003872 (+0.000038 s): semaphore_take (1141016)
1969-12-31 19:00:00.003976 (+0.000103 s): thread_pending: thread_b
1969-12-31 19:00:00.004095 (+0.000119 s): thread_switched_out: thread_b
1969-12-31 19:00:00.004127 (+0.000032 s): thread_switched_in: idle 00
1969-12-31 19:00:00.004232 (+0.000105 s): idle
1969-12-31 19:00:00.510848 (+0.506616 s): isr_enter
1969-12-31 19:00:00.511664 (+0.000816 s): thread_resume: thread_a
1969-12-31 19:00:00.511947 (+0.000283 s): thread_ready: thread_a
1969-12-31 19:00:00.512385 (+0.000438 s): isr_exit
1969-12-31 19:00:00.512570 (+0.000186 s): thread_switched_out: idle 00
1969-12-31 19:00:00.512689 (+0.000119 s): thread_switched_in: thread_a
1969-12-31 19:00:00.512869 (+0.000180 s): end_call 39 (SLEEP)
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-08-24 13:21:12 +02:00
c35fa6caa6
scripts: add script for usb backend to receive tracing data
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Add script for usb backend to receive tracing stream data. This
script, trace_capture_usb.py, is based on pyusb, so install it
correctly before using the script.
Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2020-02-05 23:54:26 -05:00
b4449a0c2c
scripts: add script to capture tracing data with UART backend
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Add script to capture tracing stream data with UART backend. This
script is developed based on pyserial, so install it correctly
before using the script.
Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2020-02-05 23:54:26 -05:00
Anas Nashif