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En bulma.net
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Mongo Benchmarks (37380 lectures)
Por Guillem Cantallops Ramis
 Beowulf (http://bulma.net/beowulf/)
Creado el 27/05/2001 21:34 modificado el 27/05/2001 21:34

Una vez pasado el efecto /. (en versión española e inglesa :-) supongo que ya puedo poner este artículo en su sitio y quitar las páginas estáticas... Espero que no tengamos hecatombe en Bulma, porque estoy a punto de hacer copy&paste de 75KB de HTML lleno de tablas y cosas que nunca antes habia puesto en un artículo. Una prueba interesante para nuestra web, eh? };-]

Pagina1/1

Mongo Benchmarks

[Spanish] Nota: Es probable que publique un artículo sobre los diferentes sistemas de ficheros disponibles para Linux en la revista Sólo Programadores Linux de Julio de 2001.

Guillem Cantallops Ramis.












Mongo Benchmarks: Ext2FS vs. ReiserFS vs. XFS vs. JFS (slow CPU, may 2001)

by G. Cantallops Ramis (Beowulf in Bulma)

Kernel: Linux 2.4.4-ac5.xfs.kdb for Ext2FS, ReiserFS and XFS.
Linux 2.4.4-jfs for JFS
System: Iwill P55XB2 motherboard,
Cyrix MII 233MHz CPU,
128MB SDRAM,
Samsung SV0844A hard disk (8GB total, 2.6GB partition used in benchmarks)
Mongo: Trivially modified run_mongo and mongo.pl to support XFS and JFS.
Incidencies: JFS had serious trouble deleting files and Mongo couldn't benchmark this case.
I added -i 4096 to mke2fs command line in mongo.pl because I needed more inodes reserved in my relatively small partition: with default values, I got errors when I ran out of inodes (doing Mongo benchmark with small files).

Benchmark results!!!

Ext2FS vs. ReiserFS
JFS vs. Ext2FS
JFS vs. ReiserFS
JFS vs. XFS
XFS vs. Ext2FS
XFS vs. ReiserFS
ReiserFS vs. ReiserFS -notail [NEW]

Links: You can download the original Mongo Benchmark from NameSys (see "Benchmarks" section) and my modified Mongo with some benchmark results from this server.




Ext2FS vs. ReiserFS (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=746

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
1128.02 / 210.43 = 5.36  
Fragm.  
1.35 / 1.49 = 0.90  
Copy  
1967.06 / 478.12 = 4.11  
Fragm.  
1.35 / 1.56 = 0.87  
Slinks  
3004.88 / 390.50 = 7.69  
Read  
5591.77 / 1732.27 = 3.23  
Stats  
3910.89 / 403.95 = 9.68  
Rename  
3499.22 / 208.72 = 16.77  
Delete  
194.78 / 288.17 = 0.68  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=242

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
135.18 / 143.46 = 0.94  
Fragm.  
1.38 / 3.29 = 0.42  
Copy  
235.75 / 304.37 = 0.77  
Fragm.  
1.38 / 3.29 = 0.42  
Slinks  
57.42 / 53.76 = 1.07  
Read  
466.53 / 1288.05 = 0.36  
Stats  
16.91 / 10.16 = 1.66  
Rename  
34.85 / 19.88 = 1.75  
Delete  
13.65 / 39.10 = 0.35  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=44

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
32.72 / 56.90 = 0.58  
Fragm.  
1.49 / 2.22 = 0.67  
Copy  
98.53 / 131.81 = 0.75  
Fragm.  
1.49 / 2.26 = 0.66  
Slinks  
4.82 / 5.08 = 0.95  
Read  
187.90 / 299.23 = 0.63  
Stats  
1.01 / 0.99 = 1.02  
Rename  
2.40 / 2.23 = 1.08  
Delete  
6.55 / 4.82 = 1.36  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=32

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
33.19 / 34.10 = 0.97  
Fragm.  
1.84 / 1.91 = 0.96  
Copy  
95.56 / 101.88 = 0.94  
Fragm.  
1.84 / 1.94 = 0.95  
Slinks  
0.84 / 0.83 = 1.01  
Read  
183.65 / 199.49 = 0.92  
Stats  
0.56 / 0.30 = 1.87  
Rename  
0.54 / 0.51 = 1.06  
Delete  
3.36 / 1.29 = 2.60  



JFS vs. Ext2FS (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=746

FSYS=jfs FSYS=ext2
(time in sec.)
Create  
628.80 / 1128.02 = 0.56  
Fragm.  
1.05 / 1.35 = 0.78  
Copy  
7615.30 / 1967.06 = 3.87  
Fragm.  
1.05 / 1.35 = 0.78  
Slinks  
730.75 / 3004.88 = 0.24  
Read  
7691.76 / 5591.77 = 1.38  
Stats  
1656.95 / 3910.89 = 0.42  
Rename  
1100.77 / 3499.22 = 0.31  
Delete  
0.00 / 194.78 = 0.00  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=242

FSYS=jfs FSYS=ext2
(time in sec.)
Create  
109.68 / 135.18 = 0.81  
Fragm.  
1.05 / 1.38 = 0.76  
Copy  
1420.69 / 235.75 = 6.03  
Fragm.  
1.06 / 1.38 = 0.77  
Slinks  
120.61 / 57.42 = 2.10  
Read  
1359.95 / 466.53 = 2.92  
Stats  
211.90 / 16.91 = 12.53  
Rename  
180.13 / 34.85 = 5.17  
Delete  
0.00 / 13.65 = 0.00  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=44

FSYS=jfs FSYS=ext2
(time in sec.)
Create  
32.47 / 32.72 = 0.99  
Fragm.  
1.03 / 1.49 = 0.69  
Copy  
232.27 / 98.53 = 2.36  
Fragm.  
1.04 / 1.49 = 0.69  
Slinks  
6.09 / 4.82 = 1.26  
Read  
173.37 / 187.90 = 0.92  
Stats  
1.35 / 1.01 = 1.34  
Rename  
1.51 / 2.40 = 0.63  
Delete  
0.00 / 6.55 = 0.00  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=32

FSYS=jfs FSYS=ext2
(time in sec.)
Create  
29.59 / 33.19 = 0.89  
Fragm.  
1.03 / 1.84 = 0.56  
Copy  
105.58 / 95.56 = 1.10  
Fragm.  
1.03 / 1.84 = 0.56  
Slinks  
0.36 / 0.84 = 0.43  
Read  
0.93 / 183.65 = 0.01  
Stats  
0.29 / 0.56 = 0.52  
Rename  
0.35 / 0.54 = 0.65  
Delete  
0.00 / 3.36 = 0.00  



JFS vs. ReiserFS (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

FSYS=jfs FSYS=reiserfs
(time in sec.)
Create  
628.80 / 210.43 = 2.99  
Fragm.  
1.05 / 1.49 = 0.70  
Copy  
7615.30 / 478.12 = 15.93  
Fragm.  
1.05 / 1.56 = 0.67  
Slinks  
730.75 / 390.50 = 1.87  
Read  
7691.76 / 1732.27 = 4.44  
Stats  
1656.95 / 403.95 = 4.10  
Rename  
1100.77 / 208.72 = 5.27  
Delete  
0.00 / 288.17 = 0.00  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

FSYS=jfs FSYS=reiserfs
(time in sec.)
Create  
109.68 / 143.46 = 0.76  
Fragm.  
1.05 / 3.29 = 0.32  
Copy  
1420.69 / 304.37 = 4.67  
Fragm.  
1.06 / 3.29 = 0.32  
Slinks  
120.61 / 53.76 = 2.24  
Read  
1359.95 / 1288.05 = 1.06  
Stats  
211.90 / 10.16 = 20.86  
Rename  
180.13 / 19.88 = 9.06  
Delete  
0.00 / 39.10 = 0.00  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

FSYS=jfs FSYS=reiserfs
(time in sec.)
Create  
32.47 / 56.90 = 0.57  
Fragm.  
1.03 / 2.22 = 0.46  
Copy  
232.27 / 131.81 = 1.76  
Fragm.  
1.04 / 2.26 = 0.46  
Slinks  
6.09 / 5.08 = 1.20  
Read  
173.37 / 299.23 = 0.58  
Stats  
1.35 / 0.99 = 1.36  
Rename  
1.51 / 2.23 = 0.68  
Delete  
0.00 / 4.82 = 0.00  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

FSYS=jfs FSYS=reiserfs
(time in sec.)
Create  
29.59 / 34.10 = 0.87  
Fragm.  
1.03 / 1.91 = 0.54  
Copy  
105.58 / 101.88 = 1.04  
Fragm.  
1.03 / 1.94 = 0.53  
Slinks  
0.36 / 0.83 = 0.43  
Read  
0.93 / 199.49 = 0.00  
Stats  
0.29 / 0.30 = 0.97  
Rename  
0.35 / 0.51 = 0.69  
Delete  
0.00 / 1.29 = 0.00  



JFS vs. XFS (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

FSYS=jfs FSYS=xfs
(time in sec.)
Create  
628.80 / 638.72 = 0.98  
Fragm.  
1.05 / 1.01 = 1.04  
Copy  
7615.30 / 2563.15 = 2.97  
Fragm.  
1.05 / 1.01 = 1.03  
Slinks  
730.75 / 664.31 = 1.10  
Read  
7691.76 / 3113.75 = 2.47  
Stats  
1656.95 / 1407.59 = 1.18  
Rename  
1100.77 / 669.56 = 1.64  
Delete  
0.00 / 1376.26 = 0.00  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

FSYS=jfs FSYS=xfs
(time in sec.)
Create  
109.68 / 137.81 = 0.80  
Fragm.  
1.05 / 1.00 = 1.05  
Copy  
1420.69 / 447.59 = 3.17  
Fragm.  
1.06 / 1.01 = 1.05  
Slinks  
120.61 / 88.44 = 1.36  
Read  
1359.95 / 767.89 = 1.77  
Stats  
211.90 / 186.46 = 1.14  
Rename  
180.13 / 110.80 = 1.63  
Delete  
0.00 / 143.81 = 0.00  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

FSYS=jfs FSYS=xfs
(time in sec.)
Create  
32.47 / 39.14 = 0.83  
Fragm.  
1.03 / 1.00 = 1.03  
Copy  
232.27 / 98.13 = 2.37  
Fragm.  
1.04 / 1.00 = 1.04  
Slinks  
6.09 / 8.23 = 0.74  
Read  
173.37 / 197.59 = 0.88  
Stats  
1.35 / 1.66 = 0.81  
Rename  
1.51 / 6.39 = 0.24  
Delete  
0.00 / 14.76 = 0.00  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

FSYS=jfs FSYS=xfs
(time in sec.)
Create  
29.59 / 29.43 = 1.01  
Fragm.  
1.03 / 1.00 = 1.03  
Copy  
105.58 / 76.03 = 1.39  
Fragm.  
1.03 / 1.00 = 1.03  
Slinks  
0.36 / 0.88 = 0.41  
Read  
0.93 / 181.53 = 0.01  
Stats  
0.29 / 0.69 = 0.42  
Rename  
0.35 / 0.64 = 0.55  
Delete  
0.00 / 2.60 = 0.00  



ReiserFS vs. ReiserFS -notail (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

FSYS=reiserfs FSYS=reiserfs-notail
(time in sec.)
Create  
210.43 / 176.65 = 1.19  
Fragm.  
1.49 / 1.06 = 1.40  
Copy  
478.12 / 710.97 = 0.67  
Fragm.  
1.56 / 1.06 = 1.47  
Slinks  
390.50 / 379.83 = 1.03  
Read  
1732.27 / 2089.88 = 0.83  
Stats  
403.95 / 334.47 = 1.21  
Rename  
208.72 / 140.61 = 1.48  
Delete  
288.17 / 200.91 = 1.43  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

FSYS=reiserfs FSYS=reiserfs-notail
(time in sec.)
Create  
143.46 / 128.29 = 1.12  
Fragm.  
3.29 / 1.41 = 2.33  
Copy  
304.37 / 234.69 = 1.30  
Fragm.  
3.29 / 1.39 = 2.37  
Slinks  
53.76 / 54.64 = 0.98  
Read  
1288.05 / 495.42 = 2.60  
Stats  
10.16 / 7.79 = 1.30  
Rename  
19.88 / 20.13 = 0.99  
Delete  
39.10 / 34.60 = 1.13  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

FSYS=reiserfs FSYS=reiserfs-notail
(time in sec.)
Create  
56.90 / 36.37 = 1.56  
Fragm.  
2.22 / 1.65 = 1.35  
Copy  
131.81 / 111.47 = 1.18  
Fragm.  
2.26 / 1.71 = 1.32  
Slinks  
5.08 / 5.07 = 1.00  
Read  
299.23 / 233.72 = 1.28  
Stats  
0.99 / 0.97 = 1.02  
Rename  
2.23 / 2.40 = 0.93  
Delete  
4.82 / 4.22 = 1.14  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

FSYS=reiserfs FSYS=reiserfs-notail
(time in sec.)
Create  
34.10 / 30.35 = 1.12  
Fragm.  
1.91 / 1.71 = 1.12  
Copy  
101.88 / 101.01 = 1.01  
Fragm.  
1.94 / 1.86 = 1.04  
Slinks  
0.83 / 0.74 = 1.12  
Read  
199.49 / 199.09 = 1.00  
Stats  
0.30 / 0.31 = 0.97  
Rename  
0.51 / 0.53 = 0.96  
Delete  
1.29 / 1.33 = 0.97  



XFS vs. Ext2FS (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=746

FSYS=xfs FSYS=ext2
(time in sec.)
Create  
638.72 / 1128.02 = 0.57  
Fragm.  
1.01 / 1.35 = 0.75  
Copy  
2563.15 / 1967.06 = 1.30  
Fragm.  
1.01 / 1.35 = 0.75  
Slinks  
664.31 / 3004.88 = 0.22  
Read  
3113.75 / 5591.77 = 0.56  
Stats  
1407.59 / 3910.89 = 0.36  
Rename  
669.56 / 3499.22 = 0.19  
Delete  
1376.26 / 194.78 = 7.07  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=242

FSYS=xfs FSYS=ext2
(time in sec.)
Create  
137.81 / 135.18 = 1.02  
Fragm.  
1.00 / 1.38 = 0.73  
Copy  
447.59 / 235.75 = 1.90  
Fragm.  
1.01 / 1.38 = 0.73  
Slinks  
88.44 / 57.42 = 1.54  
Read  
767.89 / 466.53 = 1.65  
Stats  
186.46 / 16.91 = 11.03  
Rename  
110.80 / 34.85 = 3.18  
Delete  
143.81 / 13.65 = 10.54  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=44

FSYS=xfs FSYS=ext2
(time in sec.)
Create  
39.14 / 32.72 = 1.20  
Fragm.  
1.00 / 1.49 = 0.67  
Copy  
98.13 / 98.53 = 1.00  
Fragm.  
1.00 / 1.49 = 0.67  
Slinks  
8.23 / 4.82 = 1.71  
Read  
197.59 / 187.90 = 1.05  
Stats  
1.66 / 1.01 = 1.64  
Rename  
6.39 / 2.40 = 2.66  
Delete  
14.76 / 6.55 = 2.25  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=32

FSYS=xfs FSYS=ext2
(time in sec.)
Create  
29.43 / 33.19 = 0.89  
Fragm.  
1.00 / 1.84 = 0.54  
Copy  
76.03 / 95.56 = 0.80  
Fragm.  
1.00 / 1.84 = 0.54  
Slinks  
0.88 / 0.84 = 1.05  
Read  
181.53 / 183.65 = 0.99  
Stats  
0.69 / 0.56 = 1.23  
Rename  
0.64 / 0.54 = 1.19  
Delete  
2.60 / 3.36 = 0.77  



XFS vs. ReiserFS (slow CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

FSYS=xfs FSYS=reiserfs
(time in sec.)
Create  
638.72 / 210.43 = 3.04  
Fragm.  
1.01 / 1.49 = 0.68  
Copy  
2563.15 / 478.12 = 5.36  
Fragm.  
1.01 / 1.56 = 0.65  
Slinks  
664.31 / 390.50 = 1.70  
Read  
3113.75 / 1732.27 = 1.80  
Stats  
1407.59 / 403.95 = 3.48  
Rename  
669.56 / 208.72 = 3.21  
Delete  
1376.26 / 288.17 = 4.78  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

FSYS=xfs FSYS=reiserfs
(time in sec.)
Create  
137.81 / 143.46 = 0.96  
Fragm.  
1.00 / 3.29 = 0.30  
Copy  
447.59 / 304.37 = 1.47  
Fragm.  
1.01 / 3.29 = 0.31  
Slinks  
88.44 / 53.76 = 1.65  
Read  
767.89 / 1288.05 = 0.60  
Stats  
186.46 / 10.16 = 18.35  
Rename  
110.80 / 19.88 = 5.57  
Delete  
143.81 / 39.10 = 3.68  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

FSYS=xfs FSYS=reiserfs
(time in sec.)
Create  
39.14 / 56.90 = 0.69  
Fragm.  
1.00 / 2.22 = 0.45  
Copy  
98.13 / 131.81 = 0.74  
Fragm.  
1.00 / 2.26 = 0.44  
Slinks  
8.23 / 5.08 = 1.62  
Read  
197.59 / 299.23 = 0.66  
Stats  
1.66 / 0.99 = 1.68  
Rename  
6.39 / 2.23 = 2.87  
Delete  
14.76 / 4.82 = 3.06  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

FSYS=xfs FSYS=reiserfs
(time in sec.)
Create  
29.43 / 34.10 = 0.86  
Fragm.  
1.00 / 1.91 = 0.52  
Copy  
76.03 / 101.88 = 0.75  
Fragm.  
1.00 / 1.94 = 0.52  
Slinks  
0.88 / 0.83 = 1.06  
Read  
181.53 / 199.49 = 0.91  
Stats  
0.69 / 0.30 = 2.30  
Rename  
0.64 / 0.51 = 1.25  
Delete  
2.60 / 1.29 = 2.02  


Mongo Benchmarks: Ext2FS vs. ReiserFS vs. XFS (fast CPU, may 2001)

by G. Cantallops Ramis (Beowulf in Bulma)

thanks to R. Galli (gallir) and E. Llull (Daneel) for hardware and moral/technical support in this benchmark ;-)

Kernel: Linux 2.4.3-xfs for Ext2FS, ReiserFS and XFS.
System: VIA VT82C686B chipset (UDMA5, ATA100),
Intel Pentium III 800MHz CPU,
512MB SDRAM,
Seagate ST330621A hard disk (30GB total, 7GB partition used in benchmarks)
Mongo: Trivially modified run_mongo and mongo.pl to support XFS.

Benchmark results!!!

Ext2FS vs. ReiserFS
XFS vs. Ext2FS
XFS vs. ReiserFS




Ext2FS vs. ReiserFS (fast CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=746

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
439.11 / 72.07 = 6.09  
Fragm.  
1.35 / 1.20 = 1.12  
Copy  
917.79 / 233.97 = 3.92  
Fragm.  
1.35 / 1.30 = 1.04  
Slinks  
981.45 / 85.59 = 11.47  
Read  
3180.20 / 1307.96 = 2.43  
Stats  
402.67 / 43.98 = 9.16  
Rename  
1119.73 / 32.16 = 34.82  
Delete  
28.12 / 86.57 = 0.32  




MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=242

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
20.08 / 38.69 = 0.52  
Fragm.  
1.38 / 2.61 = 0.53  
Copy  
109.94 / 163.60 = 0.67  
Fragm.  
1.38 / 3.32 = 0.41  
Slinks  
16.96 / 11.54 = 1.47  
Read  
253.11 / 713.59 = 0.35  
Stats  
1.78 / 2.43 = 0.73  
Rename  
9.45 / 4.69 = 2.01  
Delete  
3.56 / 11.43 = 0.31  




MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=44

MONGO_SINGLE_PROCESS
parameters:
files=7584
base_size=10000 bytes
dirs=43

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
11.74 / 15.55 = 0.75  
Fragm.  
1.49 / 2.14 = 0.70  
Copy  
51.93 / 64.47 = 0.81  
Fragm.  
1.49 / 2.32 = 0.64  
Slinks  
1.07 / 1.01 = 1.06  
Read  
79.65 / 103.77 = 0.77  
Stats  
0.15 / 0.15 = 1.00  
Rename  
0.52 / 0.63 = 0.83  
Delete  
0.17 / 0.89 = 0.19  



MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=32

MONGO_SINGLE_PROCESS
parameters:
files=1398
base_size=100000 bytes
dirs=31

FSYS=ext2 FSYS=reiserfs
(time in sec.)
Create  
10.25 / 6.28 = 1.63  
Fragm.  
1.84 / 1.39 = 1.32  
Copy  
48.27 / 50.34 = 0.96  
Fragm.  
1.84 / 1.87 = 0.98  
Slinks  
0.14 / 0.15 = 0.93  
Read  
77.93 / 85.97 = 0.91  
Stats  
0.03 / 0.03 = 1.00  
Rename  
0.07 / 0.09 = 0.78  
Delete  
0.24 / 0.28 = 0.86  



XFS vs. Ext2FS (fast CPU)



MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=745

MONGO_SINGLE_PROCESS
parameters:
files=403770
base_size=100 bytes
dirs=746

FSYS=xfs FSYS=ext2
(time in sec.)
Create  
332.33 / 439.11 = 0.76  
Fragm.  
1.00 / 1.35 = 0.74  
Copy  
848.00 / 917.79 = 0.92  
Fragm.  
1.00 / 1.35 = 0.74  
Slinks  
374.23 / 981.45 = 0.38  
Read  
2240.21 / 3180.20 = 0.70  
Stats  
688.81 / 402.67 = 1.71  
Rename  
344.49 / 1119.73 = 0.31  
Delete  
602.05 / 28.12 = 21.41  

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=241

MONGO_SINGLE_PROCESS
parameters:
files=68532
base_size=1000 bytes
dirs=242

FSYS=xfs FSYS=ext2
(time in sec.)
Create  
73.30 / 20.08 = 3.65  
Fragm.  
1.00 / 1.38 = 0.73  
Copy  
154.60 / 109.94 = 1.41  
Fragm.  
1.00 / 1.38 = 0.73  

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Comentarios
Es posible que se hayan omitido algunos comentarios considerados poco constructivos
1.  Re: Mongo Benchmarks (28/12/2001 19:31, #3997)
  Por: Joanmi (http://www.mallorcaweb.net/joanmiquel)
Mira qui parlava de paginar... ;XDDDD

...A més: Mira't al codi que a mi amb konqueror em fa alguna cosa rara al final.

Em sembla que t'has deixat alguna taula o cel·la sense tancar perque veig els botons de "versió per imprimir" i "comentar article" en dues caselles petites a la esquerra...
No es pot respondre
 
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