PerlBench CPU Intel Xeon E5405

Performed by: VX Solutions s.r.o.

	lab1	lab2	lab3	lab4	lab5	lab6	lab7	lab8	lab9	lab10
arith/mixed	95	87	92	91	100	100	99	86	88	87
arith/trig	94	94	96	97	101	100	100	87	87	87
array/copy	100	104	97	98	110	100	108	86	87	89
array/foreach	95	94	93	93	100	100	100	87	88	88
array/index	95	94	93	96	100	100	100	89	87	89
array/pop	97	94	90	93	105	100	103	80	79	79
array/shift	95	92	88	95	102	100	102	81	78	80
array/sort	98	98	97	101	100	100	100	81	81	81
array/sort-num	99	100	97	96	100	100	101	83	85	83
call/0arg	91	87	96	78	101	100	102	82	82	84
call/1arg	94	95	94	82	103	100	104	90	87	87
call/2arg	105	101	106	95	107	100	115	93	90	91
call/9arg	96	96	94	92	101	100	101	90	87	87
call/empty	93	83	89	73	102	100	105	91	87	83
call/fib	90	89	88	85	98	100	100	84	83	82
call/method	96	91	94	90	98	100	104	88	84	86
call/wantarray	92	88	96	92	100	100	100	80	76	74
hash/copy	91	94	96	94	100	100	101	78	79	76
hash/each	92	100	89	96	100	100	99	88	90	88
hash/foreach	96	95	93	95	96	100	100	86	88	87
hash/foreach-sort	97	97	97	100	100	100	98	76	76	76
hash/get	91	87	96	96	100	100	98	90	89	90
hash/set	93	94	93	93	100	100	101	78	78	78
loop/for-c	95	103	94	100	107	100	112	90	90	90
loop/for-range	99	100	99	99	100	100	100	82	83	82
loop/for-range-const	99	99	99	98	100	100	99	82	81	81
loop/getline	100	101	101	103	100	100	103	95	95	94
loop/while	94	109	93	109	114	100	112	91	90	89
loop/while-my	95	96	95	95	100	100	100	86	87	85
re/const	98	99	100	99	99	100	99	95	96	95
re/w	109	109	104	105	104	100	97	96	99	100
startup/fewmod	96	97	96	95	99	100	99	94	93	93
startup/lotsofsub	93	95	92	91	99	100	99	89	89	89
startup/noprog	99	100	99	99	100	100	100	100	100	100
string/base64	84	89	86	85	94	100	95	82	83	83
string/htmlparser	87	92	88	88	95	100	98	80	80	80
string/index-const	93	89	93	94	103	100	100	89	89	88
string/index-var	95	116	97	98	99	100	100	92	92	93
string/ipol	94	95	95	91	100	100	100	86	85	86
string/tr	94	92	97	93	100	100	100	85	91	92
AVERAGE	95	96	95	94	101	100	101	87	86	86

Results are in percent relative to lab6. 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

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