Wireshark-users: Re: [Wireshark-users] Slow database access
: "j.snelders" <j.snelders@xxxxxxxxxx
: Tue, 24 Nov 2009 00:54:12 +0100
Hopefully this information is useful:
Slow Network Write Speeds via SMB & CIFS
File Transfer Benchmarks:
Windows XP to Windows Server (SMB Writing): ~ 25 Mbps
Windows XP to Windows Server (SMB Reading): ~ 75 Mbps
Windows 7 to Windows Server (SMB2 Writing): ~ 90 Mbps
Windows 7 to Windows Server (SMB2 Reading): ~ 90 Mbps
From: Tal Bar-Or <tbaror@xxxxxxxxx>
On Mon, 23 Nov 2009 23:43:53 +0200 Tal Bar-Or wrote:
just from first look it seems that your DB server is having some kind file
system delay (smb) 4 sec approx, although i saw it also from client side
in the system part.
On Mon, Nov 23, 2009 at 8:47 AM, John Hinckley <john@xxxxxxxxxxxxxxxx> wrote:
I'm not sure whether it was a windows update or a symantec update but
something caused my customer's pervasive database to start dragging. I took
a capture from a workstation client and it only seems slow when retrieving
the data but once the data is retrieved, manipulating seems normal. There
are 3-10 second delays in accessing tables etc.
The workstation IP: 192.168.0.13 (windows xp pro sp3)
Database Server IP: 192.168.0.3 (windows server 2008 standard)
Application Name: Agris (pervasive database)
I've completely disabled symantec on both the client and the server and
it hasn't made a bit of difference. I'm having a hard time sifting through
the capture I took. All I did was have the client login and access a report
during the capture. Maybe 20 seconds tops.
I've attached the capture file; if anyone can see anything useful, I
would appreciate you sharing it.