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as seen on Oracle Blogs
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????T.askmaclean.com???Shared Pool?SubPool?????,????????_kghdsidx_count ? subpool ??subpool????( ???duration)???:
SQL> select * from v$version;
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Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi
PL/SQL…
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as seen on Stack Overflow
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Hello everybody:
I tried to implement a "pairing heap" with all the regular operations (merge, delete-min etc.), then I've been requested to write a function that would sort a list using my newly constructed heap implementation. Unfortunately it seems that someting goes wrong...
Here's the relevant…
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as seen on Server Fault
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After a few reading about jvm memory (here, here, here, others I forgot...), I am expecting the resident set size of my java process to be roughly equal to the current heap space capacity. That's not what the numbers are saying, it seems to be roughly equal to the max heap space capacity:
Resident…
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as seen on Stack Overflow
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In .NET (and Java as far as I know), the area where objects are dynamically allocated is referred to as the managed heap. However, most documentation that describes how the managed heap works depicts it as a linear data structure, such as a linked list or stack.
So, is the managed heap actually…
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as seen on Stack Overflow
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We have production system going into infinite loop of full gc and memory drops form 8 gigs to like 1 MB in just 2 minutes.
After taking heap dump it tells me there an is an array of java.lang.Object ([Ljava.lang.Object) with millions of java.lang.String objects having same String taking 99% of heap…
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