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Article #18302Re: I need help about Garbage Collector
From: Gerry Mantha
Date: Sat, 18 Jul 1998 00:00
Date: Sat, 18 Jul 1998 00:00
26 lines
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1545 bytes
Wowww, does this mean that a High Priority Thread is faster than a Low Priority Thread? William, I think you got proof there! ;-) William Yu wrote in message <35AEA062.66F95FBA@Bigfoot.com>... >FοΏ½bio Costa wrote: >> >> I need explicity code to garbage collector clear my objects from memory. > >Well, official you can use: > > System.gc(); > >Unfortunately, there is a design bug in JavaSoft's JVMs so the memory >doesn't get freed to the OS. (Which in turn means the OS can't give this >memory back to the JVM if required.) > >You can do a simple test to verify this. Write a loop that creates >100,000 objects, frees the references, calls System.gc() and sleeps for >a few seconds to allow gc() to work. If gc() worked as advertised, you >would never get an out of memory error (the initial 100,000 objects must >fit in available memory though). > >JavaSoft says they will fix this in starting at 1.2beta4 and perhaps >backfix prior versions if they get a better handle on the whats and >hows.
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: f74b3,9b781c15268687d4 X-Google-Attributes: gidf74b3,public From: "Gerry Mantha" <gmantha@home.com> Subject: Re: I need help about Garbage Collector Date: 1998/07/18 Message-ID: <6oper3$cbn3@forums.borland.com> X-Deja-AN: 372581763 References: <6ol371$8ld7@forums.borland.com> <35AEA062.66F95FBA@Bigfoot.com> X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.1 Organization: QTECH Hybrid Systems Inc. Newsgroups: borland.public.jbuilder.java.language