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Posted to c-dev@xerces.apache.org by bu...@apache.org on 2001/09/10 09:16:17 UTC
[DO NOT REPLY: Bug 3513] New:
SAX2XMLReader leaks
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=3513
*** shadow/3513 Mon Sep 10 00:16:17 2001
--- shadow/3513.tmp.3877 Mon Sep 10 00:16:17 2001
***************
*** 0 ****
--- 1,79 ----
+ +============================================================================+
+ | SAX2XMLReader leaks |
+ +----------------------------------------------------------------------------+
+ | Bug #: 3513 Product: Xerces-C++ |
+ | Status: NEW Version: Nightly build |
+ | Resolution: Platform: Macintosh |
+ | Severity: Normal OS/Version: Linux |
+ | Priority: Other Component: SAX/SAX2 |
+ +----------------------------------------------------------------------------+
+ | Assigned To: xerces-c-dev@xml.apache.org |
+ | Reported By: jason@openinformatics.com |
+ | CC list: Cc: |
+ +----------------------------------------------------------------------------+
+ | URL: |
+ +============================================================================+
+ | DESCRIPTION |
+ I'm using SAX2Count -v=never to parse a large (180Mb) XML file, and I'm
+ surprised that the memory usage keeps growing. Using SAXCount on the same file
+ the memory usage plateaus at 28M (which still seems pretty large, but at least
+ it doesn't grow).
+
+ ~/tmp/memwatch.pl SAX2Count -v=never ../dtd/examples/DrosGenome1_ArrayDesign.xml
+ Memory Usage for process 5197 = 3712 kB
+ Memory Usage for process 5197 = 10524 kB
+ Memory Usage for process 5197 = 15728 kB
+ Memory Usage for process 5197 = 20948 kB
+ Memory Usage for process 5197 = 26008 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 28408 kB
+ Memory Usage for process 5197 = 29320 kB
+ Memory Usage for process 5197 = 29320 kB
+ Memory Usage for process 5197 = 29320 kB
+ Memory Usage for process 5197 = 29704 kB
+ Memory Usage for process 5197 = 30480 kB
+ Memory Usage for process 5197 = 31212 kB
+ Memory Usage for process 5197 = 32196 kB
+ Memory Usage for process 5197 = 32920 kB
+ Memory Usage for process 5197 = 33688 kB
+ Memory Usage for process 5197 = 34388 kB
+ Memory Usage for process 5197 = 35148 kB
+ Memory Usage for process 5197 = 35916 kB
+ Memory Usage for process 5197 = 36680 kB
+ Memory Usage for process 5197 = 37676 kB
+ Memory Usage for process 5197 = 38432 kB
+ Memory Usage for process 5197 = 39204 kB
+ Memory Usage for process 5197 = 39948 kB
+ Memory Usage for process 5197 = 40720 kB
+ Memory Usage for process 5197 = 41444 kB
+ Memory Usage for process 5197 = 42204 kB
+ Memory Usage for process 5197 = 42964 kB
+ Memory Usage for process 5197 = 43728 kB
+ Memory Usage for process 5197 = 44824 kB
+ Memory Usage for process 5197 = 45592 kB
+ Memory Usage for process 5197 = 46380 kB
+ Memory Usage for process 5197 = 47032 kB
+ ../dtd/examples/DrosGenome1_ArrayDesign.xml: 269042 ms (2184640 elems, 2576626
+ attrs, 0 spaces, 22682910 chars)
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