On Thu, Jul 16, 2009 at 12:54:20PM +0000, Fabian wrote:

Update of /cvsroot/monetdb/testing/src In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv5974/src

Modified Files: Mtest.py.in Log Message: Have you ever wanted your machine to nearly die under a load of 20+ by running Mtest? Now you can, using --jobs=<huge-number>.

Implemented Parallel Mtest (r), parallelising where no Mtest has tested before, using X worker jobs, where X defaults to 1.

Parallelisation currently is done over directories only (inter-directory dependencies are hard to track). No more chdirs are performed, so all arguments are made absolute paths, resulting in some long output paths here and there, compared to the old behaviour of Mtest.

This might require quite a bunch of tests to be adapted accordingly, because so far basically all tests assumed that they were executed in the TSTTRGDIR (though there are tests that "don't care")... ... you already fixed some; but I guess there are (many?) more to do ...

Wasn't there a chance to do a per-thread chdir? Or does Python not allow that?

Stefan

Please test, enjoy and fix (preferably in parallel ;) )

U Mtest.py.in Index: Mtest.py.in =================================================================== RCS file: /cvsroot/monetdb/testing/src/Mtest.py.in,v retrieving revision 1.26 retrieving revision 1.27 diff -u -d -r1.26 -r1.27 --- Mtest.py.in 3 Jun 2009 11:42:33 -0000 1.26 +++ Mtest.py.in 16 Jul 2009 12:54:18 -0000 1.27 @@ -46,6 +46,9 @@ import socket import struct import select +from threading import Thread +import copy +import string #import signal #import getpass import Mfilter @@ -107,18 +110,22 @@ [...1251 lines suppressed...]

•        w.join()
  

•        t = w.getTime()
  

•        elem = w.getElem()
         t_ = t_ + t
         if elem is not None:
             body.append(elem)
  

@@ -3756,7 +3832,7 @@ if THISFILE == "Mtest.py": env['TSTDIR'] = "" env['TSTTRGDIR'] = os.path.join(env['TSTTRGBASE'],TSTPREF)

•    CreateHtmlIndex(env, *body)
  

•    CreateHtmlIndex(htmlenv, env, *body)
  
     Failed = 0
     for f in Failure[1:]:
  

@@ -3843,3 +3919,4 @@

# END ############################################################################# +# vim: set ts=4 sw=4 expandtab :

---

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