[Python-checkins] CVS: python/dist/src/Lib/test test_threading.py,1.1,1.2
Tim Peters
tim_one@users.sourceforge.net
Mon, 20 Aug 2001 14:45:21 -0700
Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv27959
Modified Files:
test_threading.py
Log Message:
Test failed because these was no expected-output file, but always printed
to stdout. Repaired by not printing at all except in verbose mode.
Made the test about 6x faster -- envelope analysis showed it took time
proportional to the square of the # of tasks. Now it's linear.
Index: test_threading.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_threading.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** test_threading.py 2001/08/20 20:28:48 1.1
--- test_threading.py 2001/08/20 21:45:19 1.2
***************
*** 8,11 ****
--- 8,13 ----
import time
+ # This takes about n/3 seconds to run (about n/3 clumps of tasks, times
+ # about 1 second per clump).
numtasks = 10
***************
*** 18,24 ****
def run(self):
global running
! delay = random.random() * numtasks
if verbose:
! print 'task', self.getName(), 'will run for', round(delay, 1), 'sec'
sema.acquire()
mutex.acquire()
--- 20,26 ----
def run(self):
global running
! delay = random.random() * 2
if verbose:
! print 'task', self.getName(), 'will run for', delay, 'sec'
sema.acquire()
mutex.acquire()
***************
*** 46,52 ****
starttasks()
! print 'waiting for all tasks to complete'
for t in threads:
t.join()
! print 'all tasks done'
!
--- 48,55 ----
starttasks()
! if verbose:
! print 'waiting for all tasks to complete'
for t in threads:
t.join()
! if verbose:
! print 'all tasks done'