[Xorp-cvs] XORP cvs commit: xorp/policy/backend

[Andrea Bittau]

CVSROOT:	/usr/local/www/data/cvs
Module name:	xorp
Changes by:	abittau at chum.icir.org	2008-08-06 08:10:43 UTC

XORP CVS repository


Modified files:
	policy/backend iv_exec.cc iv_exec.hh policy_filter.cc 

Log message:
	more tracing lamenesses: do not create / destroy an ostringstream on each filter
	run.
	
	was
	
	[98% shorty test]# ./policybench -p base -v base.var
	Loading...
	Benchmarking.  Iterations: 100000
	Stats:
	Total time 602 (ms) iterations 100000
	Iterations/s 166112.957
	Instr  1 Avg Time    183.673    ( 4.83%)
	Instr  2 Avg Time    266.018    ( 6.99%)
	Instr  3 Avg Time    608.867    (16.00%)
	Instr  4 Avg Time    269.302    ( 7.07%)
	Instr  5 Avg Time    246.229    ( 6.47%)
	Instr  6 Avg Time    212.933    ( 5.59%)
	Instr  7 Avg Time   1213.220    (31.87%)
	Instr  8 Avg Time    298.267    ( 7.84%)
	Instr  9 Avg Time    213.561    ( 5.61%)
	Instr 10 Avg Time    294.327    ( 7.73%)
	[98% shorty test]#
	
	now
	
	[93% 03:00 shorty test]# ./policybench -p base -v base.var
	Loading...
	Benchmarking.  Iterations: 100000
	Stats:
	Total time 500 (ms) iterations 100000
	Iterations/s 200000.000
	Instr  1 Avg Time    179.183    ( 4.83%)
	Instr  2 Avg Time    262.700    ( 7.08%)
	Instr  3 Avg Time    551.736    (14.88%)
	Instr  4 Avg Time    274.168    ( 7.39%)
	Instr  5 Avg Time    250.884    ( 6.77%)
	Instr  6 Avg Time    211.912    ( 5.71%)
	Instr  7 Avg Time   1173.063    (31.63%)
	Instr  8 Avg Time    297.826    ( 8.03%)
	Instr  9 Avg Time    212.915    ( 5.74%)
	Instr 10 Avg Time    293.965    ( 7.93%)
	[93% 02:58 shorty test]#
	
	+20% speedup.

Revision  Changes                                Path
1.23      +28 -20;  commitid: 840148995c8141a7;  xorp/policy/backend/iv_exec.cc
1.15      +5 -3;  commitid: 840148995c8141a7;    xorp/policy/backend/iv_exec.hh
1.17      +6 -5;  commitid: 840148995c8141a7;    xorp/policy/backend/policy_filter.cc