Lines Matching +full:exit +full:- +full:latency

2 # SPDX-License-Identifier: GPL-2.0-only
7 # so rtla can measure and provide auto-analysis for the overall latency (IOW
10 # Before running it, you need to dispatch timerlat with -U option in a terminal.
13 # timerlat_load.py 1 -p 95
15 # The "Timerlat IRQ" is the IRQ latency, The thread latency is the latency
16 # for the python process to get the CPU. The Ret from user Timer Latency is
17 # the overall latency. In other words, it is the response time for that
21 # It is in python because it is easy to read :-)
27 parser = argparse.ArgumentParser(description='user-space timerlat thread in Python')
29 parser.add_argument("-p", "--prio", type=int, help='FIFO priority')
37     sys.exit(1)
45         sys.exit(1)
52     sys.exit(1)
54     print("Error opening timerlat fd, did you run timerlat -U?")
55     sys.exit(1)
61     sys.exit(1)