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(del676)
2003-12-15, 00:57:20
hoi

wie wärs mal mit nem hdd benchmarking in linux?
da würd sich tiobench anbieten (schnell und schöne werte :D )

zum download gibts es da: http://sourceforge.net/projects/tiobench/

benchmark prozedur wie folgt:
in den pfad wechseln den man benchen will (wenn man mehrere pladden hat) und folgendes eingeben

tiotest -f120 -t8

und ergebnis posten

6x120GB WD JB @ Raid0 @ 3Ware

sunnygentoo64 root # tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:

,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 14.4 s | 66.462 MB/s | 0.9 % | 22.6 % |
| Random Write 31 MBs | 6.0 s | 5.209 MB/s | 0.1 % | 1.3 % |
| Read 960 MBs | 16.8 s | 57.312 MB/s | 0.4 % | 5.3 % |
| Random Read 31 MBs | 3.5 s | 8.832 MB/s | 0.1 % | 0.5 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.233 ms | 1239.366 ms | 0.00000 | 0.00000 |
| Random Write | 0.006 ms | 0.502 ms | 0.00000 | 0.00000 |
| Read | 0.318 ms | 664.723 ms | 0.00000 | 0.00000 |
| Random Read | 1.882 ms | 204.198 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.297 ms | 1239.366 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

ZaCi
2003-12-15, 01:25:37
warum nicht einfach hdparm?

(del676)
2003-12-15, 01:38:41
Original geschrieben von ZaCi
warum nicht einfach hdparm?

weil das besch.... ..bescheidene ergebnisse liefert?

ich würd nämlich gern wissn mit wieviel mb/s ich wirklich aufs filesystem schreib

und ned wie schnell ich 64mb daten von irgendwo auf der pladde irgendwie lese (fs unabhängig)

BananaJoe
2003-12-15, 09:55:15
Bei mir sagt er das: Seagate 4 40 gig 7200 touren

[root@campgrounds tiobench-0.3.3]# ./tiobench.pl
No size specified, using 1792 MB
Run #1: ./tiotest -t 8 -f 224 -r 500 -b 4096 -d . -TTT

Unit information
================
File size = megabytes
Blk Size = bytes
Rate = megabytes per second
CPU% = percentage of CPU used during the test
Latency = milliseconds
Lat% = percent of requests that took longer than X seconds
CPU Eff = Rate divided by CPU% - throughput per cpu load

Sequential Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.4.22-1.2115.nptl 1792 4096 1 27.95 6.364% 0.139 623.04 0.00000 0.00000 439
2.4.22-1.2115.nptl 1792 4096 2 15.98 4.012% 0.484 804.51 0.00000 0.00000 398
2.4.22-1.2115.nptl 1792 4096 4 14.25 3.815% 1.077 643.12 0.00000 0.00000 373
2.4.22-1.2115.nptl 1792 4096 8 12.87 3.360% 2.359 626.51 0.00000 0.00000 383

Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.4.22-1.2115.nptl 1792 4096 1 0.57 0.654% 6.876 377.66 0.00000 0.00000 87
2.4.22-1.2115.nptl 1792 4096 2 0.71 0.315% 10.826 220.81 0.00000 0.00000 223
2.4.22-1.2115.nptl 1792 4096 4 0.77 0.245% 19.311 85.44 0.00000 0.00000 313
2.4.22-1.2115.nptl 1792 4096 8 0.88 0.393% 33.735 145.20 0.00000 0.00000 223

Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.4.22-1.2115.nptl 1792 4096 1 26.35 11.74% 0.116 10597.60 0.00131 0.00022 224
2.4.22-1.2115.nptl 1792 4096 2 22.62 10.81% 0.268 14596.88 0.00087 0.00044 209
2.4.22-1.2115.nptl 1792 4096 4 27.15 12.13% 0.429 13488.12 0.00218 0.00218 224
2.4.22-1.2115.nptl 1792 4096 8 26.11 11.52% 0.923 13675.78 0.00436 0.00436 227

Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.4.22-1.2115.nptl 1792 4096 1 0.98 0.250% 0.013 0.46 0.00000 0.00000 391
2.4.22-1.2115.nptl 1792 4096 2 0.96 0.305% 0.013 0.57 0.00000 0.00000 312
2.4.22-1.2115.nptl 1792 4096 4 0.96 0.308% 0.013 0.28 0.00000 0.00000 312
2.4.22-1.2115.nptl 1792 4096 8 1.01 0.323% 0.013 0.22 0.00000 0.00000 313

(del676)
2003-12-15, 10:28:29
ähem
könntest du bitte so benchen wie angegeben?
damit mans auch vergleichen kann

tiotest -f120 -t8

BananaJoe
2003-12-15, 10:40:15
ui, da hab ich wohl nicht richtig aufgepasst :)

Seagte 4 40 gig 7200 touren
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 35.4 s | 27.127 MB/s | 0.2 % | 12.8 % |
| Random Write 31 MBs | 25.0 s | 1.248 MB/s | 0.1 % | 0.4 % |
| Read 960 MBs | 70.0 s | 13.724 MB/s | 0.2 % | 3.3 % |
| Random Read 31 MBs | 12.0 s | 2.608 MB/s | 0.3 % | 0.4 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.549 ms | 12014.357 ms | 0.00326 | 0.00326 |
| Random Write | 0.019 ms | 27.016 ms | 0.00000 | 0.00000 |
| Read | 2.112 ms | 409.846 ms | 0.00000 | 0.00000 |
| Random Read | 11.027 ms | 103.279 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.463 ms | 12014.357 ms | 0.00158 | 0.00158 |
`--------------+-----------------+-----------------+----------+-----------'

Harleckin
2003-12-15, 10:46:53
[SYSTEM]
CPU = P3 733 (Coppermine)
MEM = 512MiB
KERNEL = 2.4.21-99-default (SuSIE)
CONTROLLER = LSI Logic/Symbios Logic 53c1510 SCSI U2W
DRIVES[] = 1x 4.5GiB, 1x 14GiB


frie@l0015021:~/tiobench-0.3.3> ./tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 31.5 s | 30.476 MB/s | 1.3 % | 24.5 % |
| Random Write 31 MBs | 8.9 s | 3.527 MB/s | 0.1 % | 1.6 % |
| Read 960 MBs | 17.9 s | 53.561 MB/s | 1.7 % | 20.0 % |
| Random Read 31 MBs | 7.8 s | 4.015 MB/s | 0.1 % | 2.1 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.701 ms | 2116.338 ms | 0.00326 | 0.00000 |
| Random Write | 0.080 ms | 110.044 ms | 0.00000 | 0.00000 |
| Read | 0.573 ms | 238.247 ms | 0.00000 | 0.00000 |
| Random Read | 7.467 ms | 198.400 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.736 ms | 2116.338 ms | 0.00158 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

(del676)
2003-12-15, 21:50:52
so hab grad ein 32bit gentoo aufgesetzt mit 2.4.23 (jetzt funzt auch die agp beschleunigung *froi*)


Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 14.7 s | 65.269 MB/s | 0.7 % | 28.7 % |
| Random Write 31 MBs | 4.3 s | 7.193 MB/s | 0.1 % | 2.1 % |
| Read 960 MBs | 7.2 s | 134.171 MB/s | 1.1 % | 13.9 % |
| Random Read 31 MBs | 2.9 s | 10.730 MB/s | 0.1 % | 1.4 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.157 ms | 2069.865 ms | 0.00041 | 0.00000 |
| Random Write | 0.056 ms | 81.028 ms | 0.00000 | 0.00000 |
| Read | 0.136 ms | 312.101 ms | 0.00000 | 0.00000 |
| Random Read | 1.338 ms | 36.229 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.164 ms | 2069.865 ms | 0.00020 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

Harleckin
2003-12-17, 18:55:13
[SYSTEM]
CPU = G4 867 (7455)
MEM = 256MiB
KERNEL = 2.6.0-test11
CONTROLLER = IDE Apple Kauai ATA/100
DRIVES[] = 1x 40GiB Toshiba MK4021GAS


Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 858 MBs | 55.3 s | 15.517 MB/s | 0.1 % | 8.3 % |
| Random Write 16 MBs | 40.3 s | 0.388 MB/s | 0.0 % | 0.2 % |
| Read 858 MBs | 58.2 s | 14.738 MB/s | 0.2 % | 4.3 % |
| Random Read 16 MBs | 40.4 s | 0.387 MB/s | 0.0 % | 0.4 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.679 ms | 10114.905 ms | 0.03049 | 0.00046 |
| Random Write | 4.375 ms | 9814.498 ms | 0.04995 | 0.00000 |
| Read | 1.964 ms | 1217.121 ms | 0.00000 | 0.00000 |
| Random Read | 39.398 ms | 264.845 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.181 ms | 10114.905 ms | 0.01542 | 0.00022 |
`--------------+-----------------+-----------------+----------+-----------'

(del676)
2003-12-17, 19:58:03
[QUOTE][SIZE=1]Original geschrieben von Harleckin

| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.679 ms | 10114.905 ms | 0.03049 | 0.00046 |
| Random Write | 4.375 ms | 9814.498 ms | 0.04995 | 0.00000 |


ähem? 10 sekunden Latenz beim schreiben?

Harleckin
2003-12-17, 20:04:30
Original geschrieben von Ulukay
ähem? 10 sekunden Latenz beim schreiben?
könnte daran liegen..

/dev/hdc5 / ext3 errors=remount-ro,noatime 0 1

(del676)
2003-12-17, 21:26:00
äää

mit noatime sollts ja eigentlich schneller sein da die zugriffszeiten ja nicht aktualisiert werden

Spartakus
2003-12-17, 22:12:22
Was kommt im Fernsehen? ääääh .. Mist! Also mal HDD-Benchen. :D

CPU: XP2400 @2,3GHz
RAM: 512 MB
Kernel: 2.4.23.0.1mandrake
Controler: SiS 963L Southbridge (da sitzt der doch, wa? ^^)
Drive: Samsung 120GB, 5400U/min, 512kB Cache



,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 35.2 s | 27.301 MB/s | 0.3 % | 16.6 % |
| Random Write 31 MBs | 32.9 s | 0.950 MB/s | 0.0 % | 0.4 % |
| Read 960 MBs | 83.2 s | 11.533 MB/s | 0.1 % | 3.8 % |
| Random Read 31 MBs | 51.7 s | 0.605 MB/s | 0.0 % | 0.4 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.879 ms | 5005.778 ms | 0.00651 | 0.00000 |
| Random Write | 5.504 ms | 5239.039 ms | 0.15000 | 0.00000 |
| Read | 2.665 ms | 242.364 ms | 0.00000 | 0.00000 |
| Random Read | 49.719 ms | 208.337 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.587 ms | 5239.039 ms | 0.00552 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


Edit: Mal gucken, ob der 2.6er-Kernel startet. :D Unos momentos muchachos. (oder so ähnlich ^^)

Edit2: Kernel 2.6 ist schon im Feierabend.

piepre
2003-12-18, 09:39:04
mein Arbeitsplatzrechner:
läuft momentan mit 2.6.0-test11
Athlon 1800+
256 MB Ram
40 GIG Segate Barracuda 7200
Gigabyte Mainboard mit irgendeinem VIA Chip

,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 191.8 s | 5.005 MB/s | 0.1 % | 27.1 % |
| Random Write 31 MBs | 108.7 s | 0.288 MB/s | 0.0 % | 0.3 % |
| Read 960 MBs | 222.4 s | 4.317 MB/s | 0.1 % | 5.6 % |
| Random Read 31 MBs | 66.1 s | 0.473 MB/s | 0.0 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 5.460 ms | 16022.358 ms | 0.06836 | 0.00326 |
| Random Write | 6.155 ms | 14871.422 ms | 0.08750 | 0.01250 |
| Read | 7.157 ms | 1045.716 ms | 0.00000 | 0.00000 |
| Random Read | 64.044 ms | 371.633 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 7.216 ms | 16022.358 ms | 0.03448 | 0.00177 |
`--------------+-----------------+-----------------+----------+-----------'


nachdem ich dma aktiviert habe ;)

,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 54.9 s | 17.483 MB/s | 0.3 % | 10.4 % |
| Random Write 31 MBs | 106.6 s | 0.293 MB/s | 0.0 % | 0.2 % |
| Read 960 MBs | 45.7 s | 21.018 MB/s | 0.3 % | 5.9 % |
| Random Read 31 MBs | 60.7 s | 0.515 MB/s | 0.0 % | 0.4 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.529 ms | 16031.847 ms | 0.02726 | 0.00041 |
| Random Write | 8.199 ms | 19216.959 ms | 0.18750 | 0.01250 |
| Read | 1.453 ms | 587.164 ms | 0.00000 | 0.00000 |
| Random Read | 58.817 ms | 437.952 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.500 ms | 19216.959 ms | 0.01616 | 0.00039 |
`--------------+-----------------+-----------------+----------+-----------'

dot
2003-12-18, 16:58:11
Pentium III 600MHz
192 SDRAM
IBM 5GB @5400rpm
linux-2.6.0


Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 133.2 s | 7.207 MB/s | 0.3 % | 16.2 % |
| Random Write 31 MBs | 95.6 s | 0.327 MB/s | 0.0 % | 0.4 % |
| Read 960 MBs | 120.0 s | 8.002 MB/s | 0.3 % | 4.6 % |
| Random Read 31 MBs | 93.2 s | 0.335 MB/s | 0.0 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 3.449 ms | 14285.683 ms | 0.06632 | 0.00081 |
| Random Write | 16.511 ms | 4058.220 ms | 0.38750 | 0.00000 |
| Read | 3.784 ms | 693.721 ms | 0.00000 | 0.00000 |
| Random Read | 89.732 ms | 463.903 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 5.177 ms | 14285.683 ms | 0.03823 | 0.00039 |
`--------------+-----------------+-----------------+----------+-----------'


Pentium I MMX 200MHz
128 EDO RAM
Maxtor 30GB @7200rpm
linux-2.6.0-test9


Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 109.0 s | 8.804 MB/s | 1.9 % | 48.3 % |
| Random Write 31 MBs | 58.1 s | 0.538 MB/s | 0.1 % | 2.1 % |
| Read 960 MBs | 108.5 s | 8.851 MB/s | 0.9 % | 31.1 % |
| Random Read 31 MBs | 88.8 s | 0.352 MB/s | 0.2 % | 1.9 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 3.186 ms | 10581.992 ms | 0.04069 | 0.00041 |
| Random Write | 5.103 ms | 5576.534 ms | 0.03750 | 0.00000 |
| Read | 3.431 ms | 763.204 ms | 0.00000 | 0.00000 |
| Random Read | 85.751 ms | 426.405 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 4.636 ms | 10581.992 ms | 0.02029 | 0.00020 |
`--------------+-----------------+-----------------+----------+-----------'

ActionNews
2003-12-18, 19:01:15
Naja, hab gerade nix besseres zu tun ;)!

Festplatte ist eine 40 GB Maxtor Platte 7200 U/min

EDIT: Rest vom System:
Athlon TB C 1000 MHz
512MB SDRAM
KyroII
SuSE 8.2 mit Kernel 2.4.20

Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 35.4 s | 27.157 MB/s | 0.6 % | 30.4 % |
| Random Write 31 MBs | 29.3 s | 1.068 MB/s | 0.0 % | 0.5 % |
| Read 960 MBs | 46.5 s | 20.633 MB/s | 0.3 % | 9.2 % |
| Random Read 31 MBs | 42.4 s | 0.738 MB/s | 0.0 % | 0.8 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.742 ms | 2419.839 ms | 0.00081 | 0.00000 |
| Random Write | 0.041 ms | 103.466 ms | 0.00000 | 0.00000 |
| Read | 1.491 ms | 786.492 ms | 0.00000 | 0.00000 |
| Random Read | 40.211 ms | 244.329 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.716 ms | 2419.839 ms | 0.00039 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


CU ActionNews

Birdman
2003-12-18, 19:36:16
2x WD360GD @ RAID1 @ HighPoint1640 - RH9, P4 2.6Ghz, 1GB RAM
************************************************************

Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 26.7 s | 35.888 MB/s | 0.4 % | 8.0 % |
| Random Write 31 MBs | 19.2 s | 1.631 MB/s | 0.1 % | 0.5 % |
| Read 960 MBs | 16.4 s | 58.547 MB/s | 2.0 % | 4.8 % |
| Random Read 31 MBs | 14.7 s | 2.120 MB/s | 0.1 % | 0.5 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.347 ms | 4787.827 ms | 0.00203 | 0.00000 |
| Random Write | 0.006 ms | 0.102 ms | 0.00000 | 0.00000 |
| Read | 0.399 ms | 159.302 ms | 0.00000 | 0.00000 |
| Random Read | 12.735 ms | 82.270 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.562 ms | 4787.827 ms | 0.00099 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

BananaJoe
2003-12-18, 19:42:59
ich seh schon, ich muss aufrüsten! :D

Harleckin
2003-12-18, 19:54:27
[SYSTEM]
CPU = K6-2 400
MEM = 256MiB
KERNEL = 2.6.0-test7
CONTROLLER = IDE HPT370 (RAID1)
DRIVES[] = 1x 80 GiB Seagate (380011A), 1x 80 GiB Seagate (380021A)


Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 36.4 s | 26.382 MB/s | 6.1 % | 81.8 % |
| Random Write 31 MBs | 30.8 s | 1.014 MB/s | 0.2 % | 2.9 % |
| Read 960 MBs | 37.8 s | 25.396 MB/s | 4.1 % | 50.3 % |
| Random Read 31 MBs | 46.5 s | 0.672 MB/s | 0.3 % | 2.1 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.050 ms | 817.612 ms | 0.00000 | 0.00000 |
| Random Write | 0.178 ms | 700.443 ms | 0.00000 | 0.00000 |
| Read | 1.167 ms | 425.961 ms | 0.00000 | 0.00000 |
| Random Read | 43.590 ms | 253.958 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.763 ms | 817.612 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

Birdman
2003-12-22, 12:15:40
Nochmals meine WD360er, diesmal mit neuem HighPoint BIOS und dadurch endlich SATA150 Modus. (Vorhin musste ich Controller/Platten auf ATA100 laufen lassen, wegen Datenverlusten etc.)

Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 26.4 s | 36.392 MB/s | 0.8 % | 7.5 % |
| Random Write 31 MBs | 18.4 s | 1.695 MB/s | 0.1 % | 0.7 % |
| Read 960 MBs | 4.5 s | 212.500 MB/s | 5.5 % | 12.8 % |
| Random Read 31 MBs | 2.9 s | 10.797 MB/s | 0.7 % | 0.0 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.187 ms | 7235.199 ms | 0.00244 | 0.00000 |
| Random Write | 0.006 ms | 0.794 ms | 0.00000 | 0.00000 |
| Read | 0.050 ms | 505.840 ms | 0.00000 | 0.00000 |
| Random Read | 0.609 ms | 31.942 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.124 ms | 7235.199 ms | 0.00118 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

Rhönpaulus
2003-12-23, 15:47:34
[SYSTEM]
CPU = K7 XP 2200 (143x12,5)
MEM = 512 MB DDR
BOARD = ECS K7S5A
KERNEL = 2.4.23 (kernel.org)
CONTROLLER = SIS735 UDMA 100
DRIVE = 1x Samsung SV1604N , 160GB,5400U/min,2Mb-Cache,AccousticManagment ON-Einstellung "Fast"
FILESYSTEM: 84% FAT32,16% ext3

[root@localhost root]# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 46.0 s | 20.881 MB/s | 0.2 % | 8.9 % |
| Random Write 31 MBs | 40.2 s | 0.778 MB/s | 0.0 % | 0.2 % |
| Read 960 MBs | 88.0 s | 10.914 MB/s | 0.1 % | 2.6 % |
| Random Read 31 MBs | 51.2 s | 0.610 MB/s | 0.1 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.181 ms | 5183.200 ms | 0.00448 | 0.00000 |
| Random Write | 10.952 ms | 6967.782 ms | 0.26250 | 0.00000 |
| Read | 2.791 ms | 262.725 ms | 0.00000 | 0.00000 |
| Random Read | 49.401 ms | 206.314 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.875 ms | 6967.782 ms | 0.00631 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


hier noch eine zweite messung.
gleiches system,aber diesmal kernel 2.4.20(kernel.org).

[root@localhost root]# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 48.9 s | 19.637 MB/s | 0.2 % | 8.0 % |
| Random Write 31 MBs | 47.3 s | 0.661 MB/s | 0.0 % | 0.2 % |
| Read 960 MBs | 59.9 s | 16.029 MB/s | 0.2 % | 4.2 % |
| Random Read 31 MBs | 47.7 s | 0.655 MB/s | 0.0 % | 0.7 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.112 ms | 3007.246 ms | 0.00081 | 0.00000 |
| Random Write | 1.690 ms | 612.024 ms | 0.00000 | 0.00000 |
| Read | 1.767 ms | 408.783 ms | 0.00000 | 0.00000 |
| Random Read | 44.838 ms | 195.284 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.128 ms | 3007.246 ms | 0.00039 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

Ajax
2003-12-23, 17:40:51
So, hier ist mein Bench:

Specs: XP2000+, ASUS V7X8-X, 512 MBDRAM, 120 GB Seagate Pladde....




,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 37.7 s | 25.464 MB/s | 0.6 % | 16.3 % |
| Random Write 31 MBs | 28.7 s | 1.088 MB/s | 0.0 % | 0.5 % |
| Read 960 MBs | 63.7 s | 15.081 MB/s | 0.3 % | 4.9 % |
| Random Read 31 MBs | 56.5 s | 0.553 MB/s | 0.1 % | 0.5 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.877 ms | 5312.371 ms | 0.00895 | 0.00000 |
| Random Write | 6.244 ms | 15980.187 ms | 0.03750 | 0.03750 |
| Read | 2.019 ms | 276.449 ms | 0.00000 | 0.00000 |
| Random Read | 55.037 ms | 192.043 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.368 ms | 15980.187 ms | 0.00493 | 0.00059 |
`--------------+-----------------+-----------------+----------+-----------'

cyjoe
2003-12-24, 10:09:27
dann komm ich mal
Athlon XP 1800+, kt333 (epox8k5a3+), 512mb Ram, 128mb Swap.
2* samsung 160gb im Raid0 am onboard hpt374 linux 2.4.22:

usr # tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 20.3 s | 47.287 MB/s | 0.8 % | 61.3 % |
| Random Write 31 MBs | 15.2 s | 2.060 MB/s | 0.1 % | 1.2 % |
| Read 960 MBs | 64.4 s | 14.902 MB/s | 0.1 % | 4.5 % |
| Random Read 31 MBs | 37.2 s | 0.840 MB/s | 0.0 % | 0.7 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.453 ms | 871.409 ms | 0.00000 | 0.00000 |
| Random Write | 0.068 ms | 60.312 ms | 0.00000 | 0.00000 |
| Read | 2.072 ms | 194.760 ms | 0.00000 | 0.00000 |
| Random Read | 35.987 ms | 140.699 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.791 ms | 871.409 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


und schließlich Western Digital 80gb, 8mb cache, ATA100 WD800JB:


root # tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 43.7 s | 21.965 MB/s | 0.3 % | 11.9 % |
| Random Write 31 MBs | 23.4 s | 1.336 MB/s | 0.0 % | 0.6 % |
| Read 960 MBs | 64.7 s | 14.842 MB/s | 0.2 % | 3.8 % |
| Random Read 31 MBs | 34.8 s | 0.898 MB/s | 0.1 % | 0.6 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.995 ms | 8823.048 ms | 0.00326 | 0.00000 |
| Random Write | 0.706 ms | 2469.065 ms | 0.01250 | 0.00000 |
| Read | 2.063 ms | 370.824 ms | 0.00000 | 0.00000 |
| Random Read | 32.970 ms | 161.540 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.012 ms | 8823.048 ms | 0.00177 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

Gast
2003-12-24, 19:43:36
AMD Athlon XP 1700+ @ 1840 MHz
512 MB DDR-SDRAM (FSB333)
Hitachi 40 GB Platte ;)


1. Versuch:
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 23.4 s | 41.022 MB/s | 0.5 % | 10.3 % |
| Random Write 31 MBs | 34.6 s | 0.903 MB/s | 0.0 % | 0.3 % |
| Read 960 MBs | 26.8 s | 35.766 MB/s | 0.5 % | 7.4 % |
| Random Read 31 MBs | 47.5 s | 0.658 MB/s | 0.0 % | 0.5 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.510 ms | 4202.786 ms | 0.00366 | 0.00000 |
| Random Write | 0.010 ms | 2.886 ms | 0.00000 | 0.00000 |
| Read | 0.846 ms | 433.366 ms | 0.00000 | 0.00000 |
| Random Read | 44.747 ms | 365.244 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.362 ms | 4202.786 ms | 0.00177 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

2. Versuch ;)
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 25.5 s | 37.673 MB/s | 0.4 % | 8.7 % |
| Random Write 31 MBs | 34.3 s | 0.912 MB/s | 0.0 % | 0.2 % |
| Read 960 MBs | 27.0 s | 35.557 MB/s | 0.4 % | 6.5 % |
| Random Read 31 MBs | 43.1 s | 0.724 MB/s | 0.0 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.600 ms | 10273.888 ms | 0.00570 | 0.00041 |
| Random Write | 0.010 ms | 2.281 ms | 0.00000 | 0.00000 |
| Read | 0.850 ms | 444.626 ms | 0.00000 | 0.00000 |
| Random Read | 38.732 ms | 280.946 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.313 ms | 10273.888 ms | 0.00276 | 0.00020 |
`--------------+-----------------+-----------------+----------+-----------'


komisch... beim ersten versuch hab ich nebenbei noch nen termin geöffnet und etwas dran gearbeitet... beim 2. hab ich nix gemacht, und trotzdem ist der anscheinend schlechter ausgefallen....

Gast
2003-12-27, 20:10:23
Maxtor 4R080L0

Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 74.3 s | 12.925 MB/s | 0.5 % | 17.5 % |
| Random Write 31 MBs | 37.2 s | 0.840 MB/s | 0.0 % | 0.7 % |
| Read 960 MBs | 78.7 s | 12.194 MB/s | 0.3 % | 4.9 % |
| Random Read 31 MBs | 70.0 s | 0.446 MB/s | 0.1 % | 0.5 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 2.017 ms | 11562.483 ms | 0.03784 | 0.00122 |
| Random Write | 1.035 ms | 1491.588 ms | 0.00000 | 0.00000 |
| Read | 2.275 ms | 615.634 ms | 0.00000 | 0.00000 |
| Random Read | 63.654 ms | 1230.431 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 3.098 ms | 11562.483 ms | 0.01832 | 0.00059 |
`--------------+-----------------+-----------------+----------+-----------'

BlaZoR
2004-01-24, 20:08:13
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 18.0 s | 53.342 MB/s | 0.3 % | 28.9 % |
| Random Write 31 MBs | 14.8 s | 2.109 MB/s | 0.0 % | 0.6 % |
| Read 960 MBs | 32.0 s | 29.972 MB/s | 0.2 % | 6.3 % |
| Random Read 31 MBs | 29.8 s | 1.048 MB/s | 0.0 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.441 ms | 712.388 ms | 0.00000 | 0.00000 |
| Random Write | 0.012 ms | 1.087 ms | 0.00000 | 0.00000 |
| Read | 1.024 ms | 109.124 ms | 0.00000 | 0.00000 |
| Random Read | 28.900 ms | 128.847 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.165 ms | 712.388 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

System:
AMD Athlon XP 2500+ AQZFA @ 2050MHz Real Clock
512MB DDR-RAM (PC2700)
2x WD400JB an HPT370/372 (RAID0)
EpoX 8K3A+ (VIA KT333)

Stone2001
2004-04-09, 19:23:41
bash-2.05b# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 335.4 s | 2.862 MB/s | 0.7 % | 26.2 % |
| Random Write 31 MBs | 27.4 s | 1.139 MB/s | 0.1 % | 0.7 % |
| Read 960 MBs | 344.0 s | 2.791 MB/s | 0.3 % | 10.3 % |
| Random Read 31 MBs | 63.0 s | 0.496 MB/s | 0.1 % | 0.5 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 9.218 ms | 15576.022 ms | 0.17822 | 0.00163 |
| Random Write | 2.692 ms | 4795.517 ms | 0.08750 | 0.00000 |
| Read | 11.152 ms | 613.812 ms | 0.00000 | 0.00000 |
| Random Read | 62.279 ms | 231.078 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 10.888 ms | 15576.022 ms | 0.08768 | 0.00079 |
`--------------+-----------------+-----------------+----------+-----------'
Irgendwie scheint DMA deaktiviert zu sein!
Ok, eigentlich sollte man DMX mittels hdparm -D 1 /dev/hdb aktivieren können, was aber leider nicht funktioniert! Warum nur? Kennt jemand sonst noch eine Möglichkeit DMA zu aktivieren? (ich verwende noch Kernel 2.4.25)

Spartakus
2004-04-09, 19:39:05
Mal in der Kernel-Config nachschauen, ob UDMA dabei ist.

BananaJoe
2004-04-09, 19:53:42
Original geschrieben von Stone2001

Ok, eigentlich sollte man DMX mittels hdparm -D 1 /dev/hdb aktivieren können, was aber leider nicht funktioniert! Warum nur? Kennt jemand sonst noch eine Möglichkeit DMA zu aktivieren? (ich verwende noch Kernel 2.4.25)

hdparm -d1 /dev/hdb Oder geht sich das aufs gleiche raus?

Stone2001
2004-04-09, 23:08:22
Original geschrieben von BananaJoe
hdparm -d1 /dev/hdb Oder geht sich das aufs gleiche raus?
Geht aufs gleiche raus. :(

@Spartakus
Kannst du mir sagen, welche Option dafür gesetzt sein muß! Denn CONFIG_IDEDMA_AUTO=y ist z.B. gesetzt. Andere wiederrum nicht.

Xanthomryr
2004-04-10, 00:06:21
Ich scheine auch irgendwie ein Problem zu haben, der Read Wert ist ziemlich hoch.
bash-2.05b# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 36.3 s | 26.448 MB/s | 0.4 % | 26.2 % |
| Random Write 31 MBs | 29.6 s | 1.055 MB/s | 0.0 % | 0.4 % |
| Read 960 MBs | 113.6 s | 8.452 MB/s | 0.1 % | 2.1 % |
| Random Read 31 MBs | 45.9 s | 0.681 MB/s | 0.0 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.836 ms | 3352.201 ms | 0.00814 | 0.00000 |
| Random Write | 0.036 ms | 20.038 ms | 0.00000 | 0.00000 |
| Read | 3.581 ms | 483.499 ms | 0.00000 | 0.00000 |
| Random Read | 44.595 ms | 155.712 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.842 ms | 3352.201 ms | 0.00394 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'
Ich habe auch noch nicht rausgefunden wodran das liegt.
Hdparm zeigt alles richtig an.
linbox root # hdparm /dev/hda

/dev/hda:
multcount = 0 (off)
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 65535/16/63, sectors = 160086528, start = 0
Wenn ich multcount auf 16 setze verdoppelt sich die Read Time auf über 200 s.

Ich habe meine Chipsatz (Via KT266A) im Kernel und DMA ist auch im Kernel aktiviert.
Allerdings könnte ich nicht sagen das mein System langsam läuft.

Xanthomryr
2004-04-12, 20:50:09
Yeah, mit dem 2.6.5-love4 Kernel läuft's jetzt. :D
bash-2.05b# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 25.9 s | 37.135 MB/s | 0.6 % | 25.0 % |
| Random Write 31 MBs | 21.6 s | 1.448 MB/s | 0.0 % | 0.8 % |
| Read 960 MBs | 27.5 s | 34.863 MB/s | 0.4 % | 8.8 % |
| Random Read 31 MBs | 38.6 s | 0.810 MB/s | 0.0 % | 0.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.636 ms | 4613.540 ms | 0.00163 | 0.00000 |
| Random Write | 0.181 ms | 47.073 ms | 0.00000 | 0.00000 |
| Read | 0.766 ms | 790.656 ms | 0.00000 | 0.00000 |
| Random Read | 30.861 ms | 275.906 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.168 ms | 4613.540 ms | 0.00079 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

(del676)
2004-04-13, 23:35:22
sodala, hab jetzt mal das via sata raid in gentoo zum laufen gebracht, die benchwerte sind ... interessant

2 x 74GB 10000rpm Raptor, Raid0 @ V8237:

sunnygentoo64 viaraid # tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 24.7 s | 38.935 MB/s | 0.5 % | 19.2 % |
| Random Write 31 MBs | 11.9 s | 2.618 MB/s | 0.1 % | 0.6 % |
| Read 960 MBs | 46.1 s | 20.830 MB/s | 0.1 % | 2.2 % |
| Random Read 31 MBs | 1.8 s | 17.171 MB/s | 0.0 % | 1.1 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.384 ms | 1648.434 ms | 0.00000 | 0.00000 |
| Random Write | 0.007 ms | 0.194 ms | 0.00000 | 0.00000 |
| Read | 0.647 ms | 157.510 ms | 0.00000 | 0.00000 |
| Random Read | 0.845 ms | 65.198 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.513 ms | 1648.434 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


die normalen read/write werte sind ned berauschend, die random read und write sind aber brachial schnell :)

17 MB/s im vergleich zu 1 MB/s sind doch relativ viel :)

Stone2001
2004-04-15, 13:48:10
bash-2.05b# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 39.3 s | 24.454 MB/s | 0.2 % | 10.5 % |
| Random Write 31 MBs | 20.4 s | 1.535 MB/s | 0.0 % | 0.7 % |
| Read 960 MBs | 60.6 s | 15.838 MB/s | 0.2 % | 3.5 % |
| Random Read 31 MBs | 33.0 s | 0.946 MB/s | 0.1 % | 0.8 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.743 ms | 8426.656 ms | 0.00529 | 0.00000 |
| Random Write | 0.012 ms | 0.439 ms | 0.00000 | 0.00000 |
| Read | 1.877 ms | 1171.970 ms | 0.00000 | 0.00000 |
| Random Read | 27.878 ms | 498.298 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.708 ms | 8426.656 ms | 0.00256 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

Na, mit neuem Kernel, sieht die Sache doch schon ein wenig anders aus! ;)

Snatch
2004-04-15, 15:09:54
Ausstattung:
CPU: 2.6GHz Celeron
RAM: 512MB DDR PC2100/2700
HD: 80GB ATA133 7200rpm
Betriebssystem: Linux Debian 3.0



Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 26.8 s | 35.828 MB/s | 0.9 % | 29.5 % |
| Random Write 31 MBs | 21.5 s | 1.450 MB/s | 0.0 % | 0.6 % |
| Read 960 MBs | 66.4 s | 14.459 MB/s | 0.5 % | 3.6 % |
| Random Read 31 MBs | 36.6 s | 0.854 MB/s | 0.1 % | 0.6 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.739 ms | 4097.030 ms | 0.00977 | 0.00000 |
| Random Write | 0.601 ms | 1771.570 ms | 0.00000 | 0.00000 |
| Read | 2.105 ms | 425.248 ms | 0.00000 | 0.00000 |
| Random Read | 35.766 ms | 164.529 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.950 ms | 4097.030 ms | 0.00473 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

86318
2004-04-15, 23:46:34
Athlon XP 2000+
512 MB SDRAM
40 GB Fujitsu-Siemens 5400rpm, 60 GB Seagate 7200rpm (Software-RAID0)
Kernel 2.4.24


,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 26.9 s | 35.723 MB/s | 0.8 % | 34.6 % |
| Random Write 31 MBs | 11.8 s | 2.655 MB/s | 0.0 % | 2.7 % |
| Read 960 MBs | 32.9 s | 29.196 MB/s | 0.3 % | 14.7 % |
| Random Read 31 MBs | 33.0 s | 0.947 MB/s | 0.1 % | 1.2 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.656 ms | 1625.767 ms | 0.00000 | 0.00000 |
| Random Write | 0.174 ms | 75.649 ms | 0.00000 | 0.00000 |
| Read | 1.049 ms | 546.131 ms | 0.00000 | 0.00000 |
| Random Read | 31.240 ms | 173.915 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 1.321 ms | 1625.767 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


K6 233 MHz
64 MB RAM
40 GB Seagate 5400rpm (an einem PCI IDE Controller)
Kernel 2.4.24


,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 117.1 s | 8.199 MB/s | 2.3 % | 51.2 % |
| Random Write 31 MBs | 140.9 s | 0.222 MB/s | 0.0 % | 1.0 % |
| Read 960 MBs | 134.6 s | 7.134 MB/s | 1.5 % | 23.1 % |
| Random Read 31 MBs | 102.2 s | 0.306 MB/s | 0.1 % | 2.3 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 3.645 ms | 4529.947 ms | 0.00448 | 0.00000 |
| Random Write | 39.683 ms | 31089.322 ms | 0.23750 | 0.21250 |
| Read | 4.293 ms | 518.669 ms | 0.00000 | 0.00000 |
| Random Read | 101.258 ms | 282.714 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 6.065 ms | 31089.322 ms | 0.00591 | 0.00335 |
`--------------+-----------------+-----------------+----------+-----------'

Stone2001
2004-04-16, 00:07:47
Welche Platte wird eigentlich beim tiotest gebencht?

Xanthomryr
2004-04-16, 00:29:08
Original geschrieben von Stone2001
Welche Platte wird eigentlich beim tiotest gebencht?
Original geschrieben von Ulukay
benchmark prozedur wie folgt:
in den pfad wechseln den man benchen will (wenn man mehrere pladden hat) und folgendes eingeben

tiotest -f120 -t8

und ergebnis posten

kadder
2004-04-17, 19:39:59
Duron 2Ghz (FSB166)
KT400A
IBM/Hitachi 180GXP, 120GB, 8MB


bash-2.05b# tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 30.3 s | 31.732 MB/s | 0.5 % | 21.3 % |
| Random Write 31 MBs | 28.1 s | 1.113 MB/s | 0.0 % | 0.6 % |
| Read 960 MBs | 23.7 s | 40.432 MB/s | 0.4 % | 14.0 % |
| Random Read 31 MBs | 8.6 s | 3.625 MB/s | 0.2 % | 1.9 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.520 ms | 6718.153 ms | 0.00773 | 0.00000 |
| Random Write | 0.364 ms | 1384.730 ms | 0.00000 | 0.00000 |
| Read | 0.638 ms | 897.269 ms | 0.00000 | 0.00000 |
| Random Read | 6.834 ms | 234.483 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.674 ms | 6718.153 ms | 0.00374 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'


so, jetzt das gleich nochmal auf meinem VIA EPIA, 800Mhz, gentoo 1.4, kernel 2.4.24. Platte ist hier eine 160GB Samsung mit 2MB und 5.400rpm.

root # tiotest -f120 -t8
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 39.6 s | 24.225 MB/s | 0.6 % | 63.1 % |
| Random Write 31 MBs | 32.2 s | 0.970 MB/s | 0.1 % | 2.3 % |
| Read 960 MBs | 78.1 s | 12.292 MB/s | 0.4 % | 25.3 % |
| Random Read 31 MBs | 51.0 s | 0.612 MB/s | 0.0 % | 1.7 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 1.123 ms | 1270.324 ms | 0.00000 | 0.00000 |
| Random Write | 0.346 ms | 170.264 ms | 0.00000 | 0.00000 |
| Read | 2.500 ms | 208.971 ms | 0.00000 | 0.00000 |
| Random Read | 49.424 ms | 187.320 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 2.539 ms | 1270.324 ms | 0.00000 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'

sth
2004-08-27, 03:27:07
*Thread ausbuddel* ;-)

HP nx7000 / Pentium-M (Banias) 1.5ghz / i855PM / Hitachi 7k60 (60gb/7200rpm/8mb)

Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item | Time | Rate | Usr CPU | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write 960 MBs | 32.0 s | 30.005 MB/s | 0.6 % | 18.9 % |
| Random Write 31 MBs | 23.9 s | 1.309 MB/s | 0.0 % | 0.6 % |
| Read 960 MBs | 26.0 s | 36.868 MB/s | 0.6 % | 10.4 % |
| Random Read 31 MBs | 17.3 s | 1.806 MB/s | 0.0 % | 0.4 % |
`----------------------------------------------------------------------'
Tiotest latency results:
,-------------------------------------------------------------------------.
| Item | Average latency | Maximum latency | % >2 sec | % >10 sec |
+--------------+-----------------+-----------------+----------+-----------+
| Write | 0.622 ms | 9686.090 ms | 0.01180 | 0.00000 |
| Random Write | 0.011 ms | 0.352 ms | 0.00000 | 0.00000 |
| Read | 0.718 ms | 945.803 ms | 0.00000 | 0.00000 |
| Random Read | 16.164 ms | 272.368 ms | 0.00000 | 0.00000 |
|--------------+-----------------+-----------------+----------+-----------|
| Total | 0.904 ms | 9686.090 ms | 0.00571 | 0.00000 |
`--------------+-----------------+-----------------+----------+-----------'