Ruby

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(Ranks in Red in the table below are those which fall below the average Rank for this language over all tests. The corresponding programs could possibly benefit from further optimization.)
Test	Source Code	Avg Rank: 32		Avg Rank: 26		Avg Rank: 9		Log
		CPU	Rank	Mem	Rank	LOC	Rank
Ackermann's Function	ackermann.ruby	F	(F) *	F	(F) *	11	16	log
Array Access	ary3.ruby	41.34	37	1920	21	15	16	log
Count Lines/Words/Chars	wc.ruby	94.93	36	7132	35	9	8	log
Echo Client/Server	echo.ruby	F	(F) *	F	(F) *	29	2	log
Exception Mechanisms	except.ruby	27.00	29	2248	20	47	24	log
Fibonacci Numbers	fibo.ruby	30.63	44	1960	33	9	17	log
Hash (Associative Array) Access	hash.ruby	3.17	30	10064	25	12	12	log
Hashes, Part II	hash2.ruby	14.10	29	5428	31	13	8	log
Heapsort	heapsort.ruby	22.90	39	5736	26	43	4	log
Hello World	hello.ruby	15.56	40	1820	33	1	4	log
List Operations	lists.ruby	5.99	24	3452	21	26	5	log
Matrix Multiplication	matrix.ruby	76.90	36	2936	30	37	15	log
Method Calls	methcall.ruby	12.73	24	1860	21	45	10	log
Nested Loops	nestedloop.ruby	36.57	45	1860	33	16	15	log
Object Instantiation	objinst.ruby	44.52	27	2940	24	48	10	log
Producer/Consumer Threads	prodcons.ruby	120.27	12	2060	7	34	7	log
Random Number Generator	random.ruby	12.76	45	1880	31	11	4	log
Regular Expression Matching	regexmatch.ruby	F	(F) *	F	(F) *	27	6	log
Reverse a File	reversefile.ruby	21.07	34	19584	28	1	1	log
Sieve of Erathostenes	sieve.ruby	56.93	40	2300	32	15	6	log
Spell Checker	spellcheck.ruby	40.66	28	5828	20	12	11	log
Statistical Moments	moments.ruby	6.34	28	11616	29	46	10	log
String Concatenation	strcat.ruby	0.24	21	2092	22	6	4	log
Sum a Column of Integers	sumcol.ruby	44.33	38	2044	28	5	11	log
Word Frequency Count	wordfreq.ruby	34.44	26	3592	24	11	3	log
*Test Implemented but not measured (timeout or error).