Revision as of 07:05, 22 April 2009 (view source) Zengliangjun (Talk | contribs) (New page: Below are results read file operation compare the number, size , compression of files, and warm or cool . Can we find anything from these results? = Summary = {| class="prettytable" | co...)	Revision as of 07:12, 22 April 2009 (view source) Zengliangjun (Talk | contribs) m (Performance/file number moved to Performance/file number size compress cool read performance test) Newer edit →
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Revision as of 07:12, 22 April 2009

Below are results read file operation compare the number, size , compression of files, and warm or cool . Can we find anything from these results?

Summary

Windows OS
	Cool read		Warm read
	Files list	Compress package	Files list	Compress package
Size : 15.4 MB
One file	453.2	128.4	50	109.2
Four files	537.4	162.4	47	112.6
324 files	3778	218.6	484.4	171.8
Size : 44.2 MB
912 files	12959.4	609.2	2612.4	687.4

Linux OS
	Cool read		Warm read
	Files list	Compress package	Files list	Compress package
Size : 15.4 MB
One file	782.2	184.8	26.2	112.4
Four files	847.8	243	27.2	112.6
324 files	3404	375	112.6	144
Size : 44.2 MB
912 files	9993.2	1177.4	322.4	400.6

Linux OS

Cool reader----Files list

Single file , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	872	878	886	901	871
Start	30	31	28	23	28
	842	847	858	878	843	853.6
End	1661	1667	1675	1690	1627
Start	872	878	886	901	872
	789	789	789	789	755	782.2

4 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	869	848	849	871	874
Start	30	21	10	30	28
	839	827	839	841	846	838.4
End	1714	1693	1695	1728	1720
Start	869	848	849	871	874
	845	845	846	857	846	847.8

324 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	3794	3769	3819	3735	3844
Start	16	19	28	23	30
	3778	3750	3791	3712	3814	3769
End	7184	7204	7188	7137	7268
Start	3794	3769	3819	3735	3844
	3390	3435	3369	3402	3424	3404

Cool reader----compress package

One file , Size 15.4MB/ 517.7kb , A simple application it read file through UCB
StoreStreamMax
End	269	218	238	285	289
Start	53	10	25	28	28
	216	208	213	257	261	231
End	450	398	419	474	482
Start	269	218	238	285	289
	181	180	181	189	193	184.8

Four files , Size 15.4MB/ 518kb , A simple application it read file through UCB
StoreStreamMax
End	270	278	248	327	303
Start	28	15	11	29	28
	242	263	237	298	275	263
End	515	517	486	572	551
Start	270	278	248	327	303
	245	239	238	245	248	243

324 files , Size 15.4MB/ 1015kb , A simple application it read file through UCB
StoreStreamMax
End	507	434	548	548	529
Start	14	28	28	28	28
	493	406	520	520	501	488
End	890	766	950	983	952
Start	507	434	548	548	529
	383	332	402	435	323	375

Cool reader----Files list----compress package

912 files, Size 44.2MB , A simple application it read file through UCB
DirUcbStreamMax
End	10629	10573	10569	10604	13204
Start	62	46	58	60	62
	10567	10527	10511	10544	13142	11058.2
End	20689	20522	20595	20564	23175
Start	10629	10573	10569	10604	13204
	10060	9949	10026	9960	9971	9993.2

Compression, 912 files, Size 44.2MB/2.3MB ,A simple application it read file through UCB
StoreStreamMax
End	1194	1473	1347	1604	1291
Start	11	28	33	56	30
	1183	1445	1314	1548	1261	1350.2
End	2386	2749	2585	2788	2289
Start	1194	1473	1347	1604	1292
	1192	1276	1238	1184	997	1177.4

Warm reader----Files list

Single file , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	76	63	44	47	63
Start	28	29	11	13	28
	48	34	33	34	35	36.8
End	102	89	70	73	90
Start	76	63	44	47	63
	26	26	26	26	27	26.2

4 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	78	68	49	90	83
Start	29	29	15	29	29
	49	39	34	61	53	47.4
End	105	95	76	117	111
Start	78	68	49	90	83
	27	27	27	27	28	27.2

324 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	145	203	200	168	131
Start	28	29	32	29	10
	117	174	168	139	121	143.8
End	257	317	312	280	245
Start	145	203	200	168	131
	111	114	112	112	114	112.6

Warm reader ---- compress package

One file , Size 15.4MB/ 517.7kb , A simple application it read file through UCB
StoreStreamMax
End	152	167	163	191	178
Start	28	29	29	29	29
	124	138	134	162	149	141.4
End	164	280	276	303	290
Start	152	167	163	191	178
	112	113	113	112	112	112.4

Four files , Size 15.4MB/ 518kb , A simple application it read file through UCB
StoreStreamMax
End	164	136	177	187	170
Start	28	13	29	29	28
	136	123	148	158	142	141.4
End	276	250	289	300	282
Start	164	136	177	187	170
	112	114	112	113	112	112.6

324 files , Size 15.4MB/ 1015kb , A simple application it read file through UCB
StoreStreamMax
End	228	216	202	241	217
Start	29	10	29	29	29
	199	206	173	212	188	195.6
End	373	360	346	385	360
Start	228	216	202	241	217
	145	144	144	144	143	144

Warm reader----Files list----compress package

912 files, Size 44.2MB , A simple application it read file through UCB
DirUcbStreamMax
End	374	339	378	344	334
Start	30	13	28	21	10
	344	326	350	323	324	333.4
End	698	670	669	662	652
Start	374	339	378	344	334
	324	331	321	318	318	322.4

Compression, 912 files, Size 44.2MB/2.3MB ,A simple application it read file through UCB
StoreStreamMax
End	455	448	446	432	463
Start	44	29	30	22	28
	411	419	416	410	435	418.2
End	858	847	846	831	865
Start	455	448	446	432	463
	403	399	400	399	402	400.6

Windows OS

Cool reader----Files list

Single file , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	515	516	531	516	516
Start	47	63	62	47	63
	468	453	469	469	453	462.4	1
End	969	969	984	969	969
Start	515	516	531	516	516
	454	453	453	453	453	453.2	1

4 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	641	594	594	594	594
Start	47	62	63	47	47
	594	532	531	547	547	550.2
End	1313	1109	1094	1094	1094
Start	641	594	594	594	594
	672	515	500	500	500	537.4	1.19

324 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	3344	3391	3172	3109	3235
Start	47	63	62	62	63
	3297	3328	3110	3047	3172	3190.8
End	7032	7125	7140	6859	6985
Start	3344	3391	3172	3109	3235
	3688	3734	3968	3750	3750	3778	8.34

Cool reader----Compress package

One file , Size 15.4MB/ 517.7kb , A simple application it read file through UCB
StoreStreamMax
End	266	234	250	266	281
Start	47	47	63	47	47
	219	187	187	219	234	209.2
End	406	344	360	407	422
Start	266	234	250	266	281
	140	110	110	141	141	128.4	1

Four files , Size 15.4MB/ 518kb , A simple application it read file through UCB
StoreStreamMax
End	266	234	266	281	266
Start	63	62	63	62	47
	203	172	203	219	219	203.2
End	438	359	438	437	453
Start	266	234	266	281	266
	172	125	172	156	187	162.6	1.26

324 files , Size 15.4MB/ 1015kb , A simple application it read file through UCB
StoreStreamMax
End	328	296	313	328	313
Start	47	62	47	47	47
	281	234	266	281	266	265.6
End	547	468	547	562	547
Start	328	296	313	328	313
	219	172	234	234	234	218.6	1.7

Cool reader----Files list----Compress package

912 files, Size 44.2MB , A simple application it read file through UCB
DirUcbStreamMax
End	12688	12718	13484	13203	12953
Start	47	46	47	62	47
	12641	12672	13437	13141	12906	12959.4
End	24766	25000	26797	25734	25703
Start	12688	12718	13484	13203	12953
	12078	12282	13313	12531	12750	12590.8	1

Compression, 912 files, Size 44.2MB/2.3MB ,A simple application it read file through UCB
StoreStreamMax
End	766	766	578	765	782
Start	47	47	62	47	47
	719	719	516	718	735	681.4
End	1406	1454	1062	1390	1391
Start	766	766	578	765	782
	640	688	484	625	609	609.2	0.05

Warm reader----Files list

Single file , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	172	156	157	157	156
Start	62	63	47	47	62
	110	93	110	110	94	103.4
End	219	203	188	204	234
Start	172	156	157	157	156
	47	47	31	47	78	50	1

4 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	156	156	156	156	156
Start	62	47	62	47	47
	94	109	94	109	109	103
End	203	203	203	203	203
Start	156	156	156	156	156
	47	47	47	47	47	47	0.94

324 files , Size 15.4MB , A simple application it read file through UCB
DirUcbStreamMax
End	578	578	593	594	578
Start	47	47	62	62	47
	531	531	531	532	531	531.2
End	1078	1062	1062	1078	1063
Start	578	578	593	594	578
	500	484	469	484	485	484.4	9.69

Warm reader----Compress package

One file , Size 15.4MB/ 517.7kb , A simple application it read file through UCB
StoreStreamMax
End	235	235	250	234	235
Start	47	47	63	46	47
	188	188	187	188	188
End	344	344	360	343	344
Start	235	235	250	234	235
	109	109	110	109	109	109.2	1

Four files , Size 15.4MB/ 518kb , A simple application it read file through UCB
StoreStreamMax
End	235	235	235	234	235
Start	63	47	47	47	63
	172	188	188	187	172	181.4
End	360	344	344	344	360
Start	235	235	235	234	235
	125	109	109	110	110	112.6	1.03

324 files , Size 15.4MB/ 1015kb , A simple application it read file through UCB
StoreStreamMax
End	281	282	297	281	297
Start	46	63	63	47	63
	235	219	234	234	234	231.2
End	453	453	469	453	469
Start	235	235	235	234	235
	172	171	172	172	172	171.8	1.57

Warm reader----Files list----Compress package

912 files, Size 44.2MB , A simple application it read file through UCB
DirUcbStreamMax
End	2797	2734	2719	0	0
Start	78	78	63	62	62
	2719	2656	2656	2641	0	2743.8
End	5328	5265	0	0	0
Start	2797	2734	2719	2703	3109
	2531	2531	2531	2547	2922	2612.4

Compression, 912 files, Size 44.2MB/2.3MB ,A simple application it read file through UCB
StoreStreamMax
End	828	829	812	828	844
Start	63	63	62	78	62
	765	766	0	0	782	762.6
End	1516	1516	0	1531	1515
Start	828	829	812	828	844
	688	687	688	0	671	687.4	0.26