diff options
author | Chris Johns <chrisj@rtems.org> | 2020-03-30 09:52:57 +1100 |
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committer | Chris Johns <chrisj@rtems.org> | 2020-03-30 09:52:57 +1100 |
commit | 753eb949b33d2feab6d27c98dfce13155d6e89d3 (patch) | |
tree | 9e782f5b60ca4519426a53f410e268b840523a85 | |
parent | 9b9e0dd47fe78c04f49be7750cdb7c267821b26f (diff) |
tester/gdb: Add lock timing and remote fetching registers.
- Add timing for the locks to aid performance profiling
- Remove fetching registers as the MI parser is slow on pyton2
Updates #3864
-rw-r--r-- | tester/rt/gdb.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tester/rt/gdb.py b/tester/rt/gdb.py index 15a3862..bfd3749 100644 --- a/tester/rt/gdb.py +++ b/tester/rt/gdb.py @@ -1,6 +1,6 @@ # # RTEMS Tools Project (http://www.rtems.org/) -# Copyright 2013-2014 Chris Johns (chrisj@rtems.org) +# Copyright 2013,2014,2020 Chris Johns (chrisj@rtems.org) # All rights reserved. # # This file is part of the RTEMS Tools package in 'rtems-tools'. @@ -34,6 +34,7 @@ from __future__ import print_function +import datetime import os try: import Queue @@ -59,6 +60,7 @@ class gdb(object): self.trace = trace self.mi_trace = mi_trace self.lock_trace = False + self.lock_locked = None self.lock = threading.RLock() self.script = None self.script_line = 0 @@ -79,11 +81,13 @@ class gdb(object): def _lock(self, msg): if self.lock_trace: print('|[ LOCK:%s ]|' % (msg)) + self.lock_locked = datetime.datetime.now() self.lock.acquire() def _unlock(self, msg): if self.lock_trace: - print('|] UNLOCK:%s [|' % (msg)) + period = datetime.datetime.now() - self.lock_locked + print('|] UNLOCK:%s [| : %s' % (msg, period)) self.lock.release() def _put(self, text): @@ -228,7 +232,6 @@ class gdb(object): else: if self.script_line == 0: self._put('-gdb-set confirm no') - self._put('-data-list-register-names') line = self.script[self.script_line] self.script_line += 1 self._put(line) |