PerlBench CPU Intel Xeon E5620

Performed by: VX Solutions s.r.o.

Date: 11.03.2011

	lab1	lab2	lab3	lab4	lab5	lab6	lab7	lab8	lab9	lab10	lab11	lab12
arith/mixed	97	98	91	89	100	99	100	99	82	83	83	89
arith/trig	93	96	97	91	100	100	100	100	85	86	85	92
array/copy	100	100	100	100	100	100	100	100	88	88	88	89
array/foreach	96	96	93	96	100	100	100	100	89	89	89	91
array/index	96	99	92	96	100	100	100	100	78	78	78	83
array/pop	100	100	100	100	100	101	100	100	93	94	93	93
array/shift	100	100	100	99	100	100	100	100	91	92	92	89
array/sort	100	100	99	100	100	100	100	100	75	74	75	74
array/sort-num	100	100	100	100	100	100	100	100	88	89	90	89
call/0arg	73	90	82	85	100	100	89	93	77	76	79	76
call/1arg	92	100	97	96	100	100	100	100	90	91	91	88
call/2arg	89	91	95	91	100	100	96	100	84	86	83	82
call/9arg	95	99	95	96	100	102	100	101	91	91	91	89
call/empty	82	87	90	85	100	100	100	93	82	82	84	76
call/fib	90	96	98	96	100	100	100	100	93	93	94	86
call/method	97	94	100	95	100	105	100	100	96	95	95	92
call/wantarray	94	95	99	96	100	107	100	100	87	86	85	86
hash/copy	99	97	100	100	100	100	100	100	90	92	88	90
hash/each	99	106	93	93	100	106	104	97	88	89	90	81
hash/foreach	98	98	98	97	100	100	100	100	89	89	89	84
hash/foreach-sort	99	100	94	98	100	100	100	100	72	72	72	73
hash/get	94	93	90	95	100	100	100	96	73	73	74	83
hash/set	95	93	82	84	100	100	99	94	74	74	74	81
loop/for-c	79	100	96	97	100	100	105	93	89	91	90	91
loop/for-range	81	96	95	96	100	100	100	86	80	81	81	81
loop/for-range-const	86	99	100	97	100	100	100	91	81	82	82	82
loop/getline	97	100	98	98	100	93	98	101	83	83	83	87
loop/while	71	100	91	90	100	101	100	95	78	80	80	80
loop/while-my	97	99	98	98	100	100	100	100	85	85	85	84
re/const	100	100	99	99	100	99	100	101	89	89	88	94
re/w	100	100	100	108	100	102	103	108	98	99	100	98
startup/fewmod	100	100	100	100	100	100	100	100	100	100	100	100
startup/lotsofsub	100	100	100	100	100	100	100	100	100	100	100	100
startup/noprog	100	100	100	100	100	100	100	100	100	100	100	100
string/base64	92	94	90	91	100	103	101	100	89	90	90	89
string/htmlparser	95	100	96	96	100	104	102	104	89	89	89	89
string/index-const	100	100	93	97	100	100	100	92	89	86	85	90
string/index-var	106	116	115	114	100	100	100	104	100	100	100	100
string/ipol	100	100	95	98	100	100	100	100	93	92	91	91
string/tr	98	100	96	98	100	100	104	102	89	90	89	89
AVERAGE	94	98	96	96	100	101	100	99	87	87	87	88

Results are in percent relative to lab5. Each test measured 5 times, values adjusted for 95% confidence.

Configuration summary

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	4.6.0 20110226 (experimental)	-O2 -pipe -march=corei7 -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing
lab9	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -fno-strict-aliasing
lab10	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -march=nocona -fno-strict-aliasing
lab11	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -march=core2 -fno-strict-aliasing
lab12	5.12.3	4.2.1 Compatible Clang Compiler	-O2 -pipe -march=corei7 -fno-strict-aliasing

Clang revision: 127334

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