Date: Mon, 21 Mar 2005 15:02:24 -0300 From: "Nicolas Gieczewski" <trash@nixsoftware.com> To: <java@freebsd.org> Cc: Ivan Voras <ivoras@fer.hr> Subject: Re: jdk-1.4.2p7 crashes with no indication of why Message-ID: <013e01c52e40$29ecb310$0200a8c0@ash> References: <00e201c52907$41af13f0$0200a8c0@ash> <20050316163228.GA58595@misty.eyesbeyond.com> <04bb01c52b0d$0ab3ec60$0200a8c0@ash> <423EBD98.2010907@fer.hr>
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> > -Xmx256m: Fine on Linux, random silent crashes on FreeBSD. > > -Xmx128m: java.lang.OutOfMemoryError exceptions on both OSs. > >=20 > > Does this help at all? By now I'm pretty much sure that the crashes = I'm > > experiencing are memory-management-related; otherwise they shouldn't > > go away when changing the value of -Xmx. >=20 > Can you check what the 'top' and similar utilities report on the = memory=20 > usage of JVM close to the time of crashes, with 256M memory? Also, are = > there more then one JVM running? >=20 > (I'm asking this because there could be a resource limit you're = hitting,=20 > e.g. for maximum memory allowed to a process, or something like it.) The highest I've seen with top is SIZE/RES =3D 563M/234M, but that's not = necessarily when it crashes. I've seen it crash at 559M/176M, for = example, so it doesn't look like I'm hitting any specific limits. Nick
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