Date: Thu, 20 Feb 2003 00:18:13 +0200 From: Alexey Zelkin <phantom@FreeBSD.org.ua> To: Milo Hyson <milo@cyberlifelabs.com> Cc: FreeBSD Java Mailing List <freebsd-java@FreeBSD.ORG> Subject: Re: JVM choking Message-ID: <20030220001813.A51537@phantom.cris.net> In-Reply-To: <3E53A5DE.9080506@cyberlifelabs.com>; from milo@cyberlifelabs.com on Wed, Feb 19, 2003 at 07:42:22AM -0800 References: <3E53A5DE.9080506@cyberlifelabs.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Do you have testcases for anylizis ? I'd be interesting to take a look. On Wed, Feb 19, 2003 at 07:42:22AM -0800, Milo Hyson wrote: > Has anyone run into any problems with their JVM choking on too many > objects? I'm currently working on an application in which 1,000,000+ > objects are in existence at any given time. When the program first > starts up and begins creating the objects, things run very fast but soon > begin to slow down. Available memory also drops rapidly. Eventually, > everything grinds to a halt and it just sits there -- no disk activity, > no network traffic, no output, but 100% CPU load. Several tens of > megabytes of memory are still available so it's not out of RAM. After a > minute or so of no activity, an exception begins to be displayed but > never completes printing. There isn't enough of it shown to see what > kind of exception it is. At that point, all I can do is hit Ctrl-C > (which does kill it BTW). > > Anyone ever seen anything like this? I'm using the Native JDK 1.3.1 > w/patchset 8. The problem occurs both with and without a JIT, but seems > to get further without it. > > -- > Milo Hyson > CyberLife Labs > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-java" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20030220001813.A51537>