strk,
I have a program that was running almost leak free with GEOS 2.2.1,
but I am seeing leaks now with the head of the 2.2 branch. I'm using
valgrind.
==16249==
==16249== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 9361
from 7)
==16249== malloc/free: in use at exit: 1468711 bytes in 1164 blocks.
==16249== malloc/free: 30535 allocs, 29371 frees, 4851492 bytes
allocated.
==16249== For counts of detected errors, rerun with: -v
==16249== searching for pointers to 1164 not-freed blocks.
==16249== checked 14088580 bytes.
==16249==
==16249== 16 bytes in 1 blocks are definitely lost in loss record 10
of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1CA4D124: initGEOS (geos_c.cpp:162)
==16249== by 0x1C090677: init_geom (_geommodule.c:2197)
==16249== by 0x80CB80D: _PyImport_LoadDynamicModule (importdl.c:53)
^^^^^
This 16 bytes was the only leak I saw in 2.2.1.
Here are the new ones:
==16249==
==16249==
==16249== 24 bytes in 1 blocks are definitely lost in loss record 14
of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C7C6B: geos::GeometryFactory::createLinearRing
(geos::CoordinateSequence*) const (GeometryFactory.cpp:423)
==16249== by 0x1CA5223E: GEOSGeom_createLinearRing (geos_c.cpp:1938)
==16249== by 0x1C0911AE: Geometry_copyFromCoordSeq (_geommodule.c:
676)
==16249==
==16249==
==16249== 48 bytes in 2 blocks are definitely lost in loss record 23
of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C7D13: geos::GeometryFactory::createMultiPoint
(std::vector<geos::Geometry*, std::allocator<geos::Geometry*> >*)
const (GeometryFactory.cpp:459)
==16249== by 0x1C504E5F: geos::WKBReader::readMultiPoint()
(WKBReader.cpp:195)
==16249== by 0x1C5044DC: geos::WKBReader::readGeometry()
(WKBReader.cpp:113)
==16249==
==16249==
==16249== 72 bytes in 3 blocks are definitely lost in loss record 29
of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C7A33: geos::GeometryFactory::createMultiPolygon
(std::vector<geos::Geometry*, std::allocator<geos::Geometry*> >*)
const (GeometryFactory.cpp:362)
==16249== by 0x1C505517: geos::WKBReader::readMultiPolygon()
(WKBReader.cpp:243)
==16249== by 0x1C5044F9: geos::WKBReader::readGeometry()
(WKBReader.cpp:117)
==16249==
==16249==
==16249== 72 bytes in 3 blocks are definitely lost in loss record 30
of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C74BB:
geos::GeometryFactory::createMultiLineString
(std::vector<geos::Geometry*, std::allocator<geos::Geometry*> >*)
const (GeometryFactory.cpp:234)
==16249== by 0x1C5051BB: geos::WKBReader::readMultiLineString()
(WKBReader.cpp:219)
==16249== by 0x1C5044E9: geos::WKBReader::readGeometry()
(WKBReader.cpp:115)
==16249==
==16249==
==16249== 264 bytes in 11 blocks are definitely lost in loss record
45 of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C833F: geos::GeometryFactory::createLineString
(geos::CoordinateSequence*) const (GeometryFactory.cpp:613)
==16249== by 0x1CA5235A: GEOSGeom_createLineString (geos_c.cpp:1961)
==16249== by 0x1C091218: Geometry_copyFromCoordSeq (_geommodule.c:
673)
==16249==
==16249==
==16249== 308 bytes in 11 blocks are definitely lost in loss record
48 of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C80CF: geos::GeometryFactory::createPolygon
(geos::LinearRing*, std::vector<geos::Geometry*,
std::allocator<geos::Geometry*> >*) const (GeometryFactory.cpp:554)
==16249== by 0x1C501846: geos::WKTReader::readPolygonText
(geos::StringTokenizer*) (WKTReader.cpp:242)
==16249== by 0x1C501270: geos::WKTReader::readGeometryTaggedText
(geos::StringTokenizer*) (WKTReader.cpp:173)
==16249==
==16249==
==16249== 432 bytes in 18 blocks are definitely lost in loss record
53 of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C77FB:
geos::GeometryFactory::createGeometryCollection
(std::vector<geos::Geometry*, std::allocator<geos::Geometry*> >*)
const (GeometryFactory.cpp:304)
==16249== by 0x1C501F20:
geos::WKTReader::readGeometryCollectionText(geos::StringTokenizer*)
(WKTReader.cpp:296)
==16249== by 0x1C501310: geos::WKTReader::readGeometryTaggedText
(geos::StringTokenizer*) (WKTReader.cpp:181)
==16249==
==16249==
==16249== 1776 bytes in 74 blocks are definitely lost in loss record
65 of 78
==16249== at 0x1B904BF7: operator new(unsigned)
(vg_replace_malloc.c:133)
==16249== by 0x1C4C738F: geos::GeometryFactory::createPoint
(geos::CoordinateSequence*) const (GeometryFactory.cpp:183)
==16249== by 0x1CA52122: GEOSGeom_createPoint (geos_c.cpp:1915)
==16249== by 0x1C0911F2: Geometry_copyFromCoordSeq (_geommodule.c:
670)
==16249==
==16249== LEAK SUMMARY:
==16249== definitely lost: 3012 bytes in 124 blocks.
==16249== possibly lost: 0 bytes in 0 blocks.
==16249== still reachable: 1465499 bytes in 1039 blocks.
==16249== suppressed: 200 bytes in 1 blocks.
==16249== Reachable blocks (those to which a pointer was found) are
not shown.
==16249== To see them, rerun with: --show-reachable=yes
[EMAIL PROTECTED] tests]$
Any ideas?
---
Sean Gillies
http://zcologia.com
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