Philip,
I've not spent a lot of time reading UIMA source, but some browsing revealed
interesting code (below).
Have you run jconsole on it to see the GC load you are putting on the JVM
and how it responds?
-Chris
private final void initHeap() {
this.heap = new int[this.initialSize];
public static final int DEFAULT_SIZE = 500000; // 2 MB pages
Philip Ogren wrote:
I did this using version 2.2.2. The JCas is initialized with a very
simple type system consisting of a single 'Sentence' type which has no
features. There are no additional user-defined indexes.
On 6/17/2010 5:06 AM, Marshall Schor wrote:
What release of UIMA are you testing with?
Are there any UIMA index definitions in your test case instance?
-Marshall
On 6/16/2010 4:23 PM, Philip Ogren wrote:
When I run the following loop it takes about 6 seconds on my 2GHz
machine:
for(int i=0; i<10000; i++) {
jCas.reset();
}
Which comes out to a .6 milliseconds per call. This is pretty slow for
cases in which you have many short documents. For example, this would
add 10 minutes of processing time for 1M document corpus. Is this a
known issue and is there anything that I can do to minimize this impact?
Thanks,
Philip
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