PerlBench CPU Intel Xeon E5405

Performed by: VX Solutions s.r.o.

	lab1	lab2	lab3	lab4	lab5	lab6	lab7	lab8	lab9	lab10
arith/mixed	98	90	94	94	102	101	100	88	90	89
arith/trig	94	94	96	97	102	100	100	87	87	87
array/copy	94	97	90	91	101	93	100	79	80	82
array/foreach	95	93	92	92	100	100	100	86	87	88
array/index	95	93	93	96	100	100	100	89	87	88
array/pop	94	91	87	90	101	97	100	78	77	76
array/shift	92	89	86	92	100	98	100	78	75	77
array/sort	97	97	97	100	100	100	100	81	80	80
array/sort-num	97	100	95	94	99	99	100	82	83	82
call/0arg	89	85	94	76	100	98	100	80	81	82
call/1arg	90	90	90	78	99	96	100	86	83	83
call/2arg	92	88	92	83	93	87	100	80	78	78
call/9arg	94	94	91	90	100	99	100	88	85	85
call/empty	89	79	85	69	98	96	100	87	82	79
call/fib	90	89	88	85	98	100	100	85	83	83
call/method	93	87	90	87	94	96	100	85	81	82
call/wantarray	92	88	95	91	100	100	100	79	75	73
hash/copy	89	92	94	93	100	99	100	76	77	75
hash/each	94	102	91	98	102	101	100	90	92	90
hash/foreach	96	95	93	96	96	100	100	86	88	87
hash/foreach-sort	99	99	99	102	101	102	100	77	77	77
hash/get	93	89	99	99	103	102	100	92	91	92
hash/set	91	93	91	92	100	99	100	77	76	76
loop/for-c	84	92	83	88	96	89	100	80	80	79
loop/for-range	98	99	98	98	100	100	100	82	82	81
loop/for-range-const	100	100	100	100	101	101	100	83	82	82
loop/getline	100	100	100	100	99	97	100	90	90	89
loop/while	83	98	83	98	102	89	100	81	80	80
loop/while-my	95	95	95	94	100	100	100	85	86	85
re/const	100	100	101	100	100	101	100	97	98	97
re/w	113	112	108	109	107	103	100	99	101	103
startup/fewmod	97	98	97	96	100	101	100	95	94	94
startup/lotsofsub	95	98	94	93	100	101	100	91	91	91
startup/noprog	100	100	100	100	100	100	100	100	100	100
string/base64	90	95	92	90	100	106	100	87	89	89
string/htmlparser	90	94	90	91	97	102	100	82	82	82
string/index-const	92	89	93	94	103	100	100	89	88	88
string/index-var	96	117	99	99	100	100	100	93	94	94
string/ipol	93	94	94	91	99	100	100	85	84	85
string/tr	94	92	97	93	100	100	100	85	91	92
AVERAGE	94	95	94	93	100	99	100	85	85	85

Results are in percent relative to lab7. Each test measured 5 times, values adjusted for 95% confidence.

Test ran on a freebsd machine that reports its uname as "FreeBSD 8.2-RELEASE #0 r218742M: Mon Feb 21 11:49:51 CET 2011 amd64".

Lab	Perl version	Compiler	Optimization
lab1	5.12.3	4.2.1 20070719 [FreeBSD]	-O2 -pipe -fno-strict-aliasing
lab2	5.12.3	4.2.1 20070719 [FreeBSD]	-O2 -pipe -march=nocona -fno-strict-aliasing
lab3	5.12.3	4.2.1 20070719 [FreeBSD]	-O2 -pipe -march=core2 -mno-ssse3 -fno-strict-aliasing
lab4	5.12.3	4.2.1 20070719 [FreeBSD]	-O2 -pipe -mssse3 -march=core2 -fno-strict-aliasing
lab5	5.12.3	4.5.3 20110106 (prerelease)	-O2 -pipe -Wl,-rpath=/usr/local/lib/gcc45 -fno-strict-aliasing
lab6	5.12.3	4.5.3 20110106 (prerelease)	-O2 -pipe -march=nocona -Wl,-rpath=/usr/local/lib/gcc45 -fno-strict-aliasing
lab7	5.12.3	4.5.3 20110106 (prerelease)	-O2 -pipe -march=core2 -Wl,-rpath=/usr/local/lib/gcc45 -fno-strict-aliasing
lab8	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -fno-strict-aliasing
lab9	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -march=nocona -fno-strict-aliasing
lab10	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -march=core2 -fno-strict-aliasing

Clang revision: 127334

blog.vx.sk
Martin Matuška <