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Nfs access speeds - Revision history
2026-08-03T16:06:30Z
Revision history for this page on the wiki
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https://wiki.elphel.com/index.php?title=Nfs_access_speeds&diff=10000&oldid=prev
Oleg: Created page with "==NFS Shares Access Speeds== ===Results=== {| class="wikitable" ! scope="col" | Connection ! scope="col" | Network, Mbit/s ! scope="col" | Access Speed, MBytes/s |- | Camera->P..."
2011-09-13T19:51:55Z
<p>Created page with "==NFS Shares Access Speeds== ===Results=== {| class="wikitable" ! scope="col" | Connection ! scope="col" | Network, Mbit/s ! scope="col" | Access Speed, MBytes/s |- | Camera->P..."</p>
<p><b>New page</b></p><div>==NFS Shares Access Speeds==<br />
<br />
===Results===<br />
<br />
{| class="wikitable"<br />
! scope="col" | Connection<br />
! scope="col" | Network, Mbit/s<br />
! scope="col" | Access Speed, MBytes/s<br />
|-<br />
| Camera->PC<br />
| 100<br />
| '''~5.8'''<br />
|-<br />
| PC->PC<br />
| 100<br />
| '''8.6'''<br />
|-<br />
| PC->PC<br />
| 1000<br />
| '''26.9'''<br />
|}<br />
<br />
===Measurements Output===<br />
<br />
====Mounting A Share====<br />
sudo mount -t nfs -o nolock,tcp <ip-address>:/<path> <path-to-mount-point><br />
<br />
====Camera -> PC ====<br />
# time dd if=/dev/circbuf of=/mnt/0/test1.dd bs=1M <br />
18+1 records in <br />
18+1 records out <br />
real 0m 3.28s <br />
user 0m 0.00s <br />
sys 0m 1.08s <br />
<br />
Access speed: '''~5.8MB/s'''<br />
<br />
====PC -> PC (100Mbit/s connection)====<br />
time dd if=file1 of=/mount_point/test3.dd bs=1M<br />
22+1 records in<br />
22+1 records out<br />
23595370 bytes (24 MB) copied, 2.7515 s, '''8.6 MB/s'''<br />
<br />
real 0m2.925s<br />
user 0m0.000s<br />
sys 0m0.030s<br />
<br />
====PC -> PC (1Gbit/s connection)====<br />
time dd if=file1 of=/mount_point/test2.dd bs=1M<br />
22+1 records in<br />
22+1 records out<br />
23595370 bytes (24 MB) copied, 0.87726 s, '''26.9 MB/s'''<br />
<br />
real 0m0.897s<br />
user 0m0.000s<br />
sys 0m0.030s</div>
Oleg