From 753eb949b33d2feab6d27c98dfce13155d6e89d3 Mon Sep 17 00:00:00 2001 From: Chris Johns Date: Mon, 30 Mar 2020 09:52:57 +1100 Subject: 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 --- tester/rt/gdb.py | 9 ++++++--- 1 file 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) -- cgit v1.2.3