11-Mar-2013 04:43, Druzhinin Alexandr пишет:
On 11.03.2013 02:32, Dmitry Olshansky wrote:I didn't bother to check the text dump in depth but here is one slice: n6: 41816 (heap allocation functions) malloc/new/new[], --alloc-fns, etc. n1: 8208 0x540209: _D2gc3gcx4Pool10initializeMFmbZv (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x53EBEB: _D2gc3gcx3Gcx7newPoolMFmbZPS2gc3gcx4Pool (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x53C33B: _D2gc3gcx2GC12mallocNoSyncMFmkPmZPv (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x53C1F1: _D2gc3gcx2GC6mallocMFmkPmZPv (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x51CABB: gc_malloc (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x51E7A6: _d_newclass (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x545123: thread_attachThis (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x5450B5: thread_init (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x53B72B: gc_init (in /home/dmitry/Dscanner/dscanner-dmd) n1: 8208 0x51E710: _ .... So I guess your Mr. X is D's GC that reserves about 1Mb at start.Thanks for answer, Dmitry! My Mr.X was opengl driver - I just checked my code that using 3rd libs without debug symbols and found who it was. Massif shows me gc the same way as you, I just didn't show it. What visualizer do you use?
I think it's deceptively called massif-visualizer :) -- Dmitry Olshansky
