Re: Performance 5.5 vs 6 vs 7

2011-03-14 Thread Peter Crowther
On 14 March 2011 12:08, David kerber dcker...@verizon.net wrote: Dave, could you give us any more information about your network? What is the piece that's at 80% utilisation when you see the trouble? Is it a point-to-point connection, or an Ethernet LAN, or what? If it's Ethernet, what

Re: [OT] Followup on 32-bit versus 64-bit performance discussion(s)

2011-03-15 Thread Peter Crowther
On 15 March 2011 07:36, Leon Rosenberg rosenberg.l...@gmail.com wrote: So a 64bit cpu has a 32bit mode, or how would a 32bit OS shrink the transmit size? I mean the registers stay the same? Frequently, the bottleneck with realistic loads is access to main memory (or, not quite equivalently,

Re: [OT] Followup on 32-bit versus 64-bit performance discussion(s)

2011-03-15 Thread Peter Crowther
On 15 March 2011 13:02, Caldarale, Charles R chuck.caldar...@unisys.comwrote: Also, a Java int, when allocated on the stack, must take up the same number of bits as a pointer. That's an interesting space/time trade-off (I presume it's to prevent excess arithmetic on stack value accesses). I

Re: Can't move files using symbolic links (allowLinking=true)

2011-03-21 Thread Peter Crowther
On 21 March 2011 16:35, Goyo goyocas...@gmail.com wrote: We want to move a file from origin/ to origin/target/ Previously, this movement was made perfect Then, we change origin/target/ for a symlink called target which points to another path in another partition. Now, it doesn't move the

Re: Can't move files using symbolic links (allowLinking=true)

2011-03-21 Thread Peter Crowther
On 21 March 2011 17:36, Goyo goyocas...@gmail.com wrote: The (another) problem is that we can't access the source code :S *chuckle* Gotta love configurable code. OK, so the issue is that you're short of space. How about mounting a partition at origin/target? Or even origin, depending how short

Re: Can't move files using symbolic links (allowLinking=true)

2011-03-21 Thread Peter Crowther
On 21 March 2011 20:39, André Warnier a...@ice-sa.com wrote: Maybe a guess : under Unix/Linux, move (mv) is a rename, and it is not the same as copy + delete original. And a move (rename) works as long as the source and target are inside the same filesystem, but not if they are on different

Re: Can't move files using symbolic links (allowLinking=true)

2011-03-22 Thread Peter Crowther
On 22 March 2011 08:32, Goyo goyocas...@gmail.com wrote: Inside origin there're about ten subdirs like target. Some of them are symlinked to the new filesystem. The rest, must remain in their path so: - AFAIK, we can't mount the new drive to origin/target because target is not the only

Re: How to limit tomcats thread consumption?

2011-04-05 Thread Peter Crowther
On 4 April 2011 18:29, André Warnier a...@ice-sa.com wrote: Michael Jerger wrote: last days I leased a virtual host at 1und1 (a german hoster). Unfortunately 1und1 found a new, creative way to limit the joy of using their VPH - they limit the number of operating-system processes to 256

Re: Tomcat 5.5.23 installation issues

2011-04-18 Thread Peter Crowther
On 18 April 2011 11:48, Venkata Surapaneni vsurapan...@imedx.com wrote: I have installed Tomcat 5.5.23 on Windows 2008,32 bit and Java 1.6.0_23 . The installation completed fine. When I typed in localhost:8080 on the web page Tomcat home page is displayed indicating that

Re: Connection pool race condition

2011-04-28 Thread Peter Crowther
You could use Windows' service dependency management ( http://support.microsoft.com/kb/193888) to start Tomcat only after Oracle reports that it's running. This might still cause problems if Oracle does the same as SQL Server and continues recovering after its official startup has finished. In

Re: Expected behavior of Tomcat under load

2011-05-25 Thread Peter Crowther
Operating system and version? Java version? Tomcat version: 6.0.32 - thanks for this. Java or native connector? Pure Tomcat or something else in front? (I'm assuming pure Tomcat from what else you say) - Peter On 25 May 2011 12:51, Asankha C. Perera asan...@apache.org wrote: Hi All During

Re: pauses on simple .html pages

2011-06-11 Thread Peter Crowther
On 9 June 2011 21:25, tom...@r322.com wrote: I have a script setup does a wget hit to docs/config/valve.html every 1 second. If the wget call takes longer than 1 second it grabs a bunch of stats -- iostat, vmstat, top, jstack, last 30 lines of jvm.log. Nice setup - I wish more people did

Re: Tomcat efficiency (was: RE: Optimal Settings to use Tomcat as a HTTP File Server)

2011-06-13 Thread Peter Crowther
On 13 June 2011 21:41, Jeff Sturm jeff.st...@eprize.com wrote: From: Bill Miller [mailto:millebi.subscripti...@gmail.com] -Static image serving (much more economical because the HTTP server is much lighter weight than a JVM/App server) -etc... [...] I just tried a trivial benchmark of a

<    5   6   7   8   9   10