EXA

[sshachar at t2.technion.ac.il]

> I'd trace why exaDoMigration doesn't move them in.

I could use a little help understanding this trace.
It appears pixmaps are pinned. If I got it right... Why would virtually all
pixmaps be pinned?

Here some of the trace (of most interest is the tail of the excerpt):

============== 4915200 < 33554432
============ initial memory block of 28639232
UseMem: 0x650320 score 1001
EXA fallback at ExaCheckPolyFillRect: to 0x650320
UseMem: 0x712238 score 1001
EXA fallback at ExaCheckPolyFillRect: to 0x712238
EXA fallback at ExaCheckPolyGlyphBlt: to 0x712238
UseMem: 0x712238 score -1
EXA fallback at ExaCheckGetImage: from 0x712238
UseMem: 0x712238 score 1001
EXA fallback at ExaCheckPolyFillRect: to 0x712238
EXA fallback at ExaCheckPolyGlyphBlt: to 0x712238
UseMem: 0x712238 score -1
EXA fallback at ExaCheckGetImage: from 0x712238
UseMem: 0x712328 score 1001
EXA fallback at ExaCheckPutImage: to 0x712328
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x712328 score -1
EXA fallback at exaFillRegionTiled: from 0x712328 to 0x6503c8
UseScreen 0x739ae8 score 1001
================= ============ allocating a new pixmap 1
Alloc 0x1000 -> 0x4b0000 (0x4b0000)
-> 0x0 (0x4b0000) (32x32)
UseScreen: not migrating pinned pixmap 0x64fc28
UseMem: 0x70e2b8 score 1001
EXA fallback at ExaCheckPutImage: to 0x70e2b8
UseMem: 0x70e2b8 score -1
EXA fallback at ExaCheckPutImage: to 0x70e2b8
UseMem: 0x70e360 score 1001
EXA fallback at ExaCheckPutImage: to 0x70e360
UseMem: 0x70e360 score -1
EXA fallback at ExaCheckPutImage: to 0x70e360
EXA fallback at ExaCheckPushPixels: from 0x70e2b8 to 0x6503c8
EXA fallback at ExaCheckPushPixels: from 0x70e360 to 0x6503c8
Save (nil) (0x4b0000) (32x32)
Free 0x1000 -> 0x4b0000 (0x4b0000)
        done freeing
EXA fallback at ExaCheckCopyArea: from 0x739ae8 to 0x6503c8
EXA fallback at ExaCheckPaintWindow: from 0x6503c8
============ initial memory block of 28639232
UseScreen 0x739ae8 score 1
UseScreen: not migrating pinned pixmap 0x64fc28
EXA fallback at exaCopyNtoN: from 0x6503c8 to 0x739ae8
EXA fallback at ExaCheckPushPixels: from 0x70e2b8 to 0x6503c8
EXA fallback at ExaCheckPushPixels: from 0x70e360 to 0x6503c8
UseScreen: not migrating pinned pixmap 0x64fc28
UseMem: 0x2d5d7008 score 1001
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -1
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -2
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -3
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -4
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -5
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -6
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -7
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -8
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -9
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -10
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
UseMem: 0x2d5d7008 score -11
EXA fallback at ExaCheckPutImage: to 0x2d5d7008
exaComposite called
UseMem: 0x2d548008 score 1001
UseMem: 0x2d5d7008 score -12
UseMem: 0x2d5d7008 score -13
Composite fallback: op Over, 
                    src  0x2d5d7008:m fmt 0x20030888 (450x325 (0, 
                    mask 0x2d5d7008:m fmt ARGB8888 (450x325 (0 0, 
                    dst  0x2d548008:m fmt 0x20020888 (450x325 (0, 
EXA fallback at ExaCheckComposite: from picts 0x70bec0/0x70bf30 to pict
0x70be38
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x739ae8 score 2
EXA fallback at exaCopyNtoN: from 0x739ae8 to 0x6503c8
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x2d548008 score -1
EXA fallback at exaFillRegionTiled: from 0x2d548008 to 0x7098c0
UseScreen 0x739ae8 score 3
UseScreen: not migrating pinned pixmap 0x64fc28
EXA fallback at exaCopyNtoN: from 0x6503c8 to 0x739ae8
EXA fallback at ExaCheckPushPixels: from 0x70e2b8 to 0x6503c8
EXA fallback at ExaCheckPushPixels: from 0x70e360 to 0x6503c8
UseMem: 0x2d5d7008 score 1001
EXA fallback at ExaCheckPolyFillRect: to 0x2d5d7008
UseMem: 0x2d5d7008 score -1
UseMem: 0x2d548008 score 0
EXA fallback at exaCopyNtoN: from 0x2d548008 to 0x2d5d7008
UseMem: 0x732cc0 score 1001
EXA fallback at ExaCheckPutImage: to 0x732cc0
exaComposite called
UseMem: 0x2d5d7008 score -2
UseMem: 0x732cc0 score -1
UseMem: 0x732cc0 score -2
Composite fallback: op Over, 
                    src  0x732cc0:m fmt 0x20030888 (36x36 (0 0)), 
                    mask 0x732cc0:m fmt ARGB8888 (36x36 (0 0)), 
                    dst  0x2d5d7008:m fmt 0x20020888 (450x325 (0, 
EXA fallback at ExaCheckComposite: from picts 0x707dd0/0x707e40 to pict
0x70bee8
UseMem: 0x707ee0 score 1001
EXA fallback at ExaCheckPolyFillRect: to 0x707ee0
UseMem: 0x732cc0 score 1001
EXA fallback at ExaCheckPolyFillRect: to 0x732cc0
exaComposite called
EXA fallback at exaDoMigration: Pixmap 0x708b18 (9x8) pinned in sys
UseMem: 0x732cc0 score -1
UseMem: 0x708b18 score 1000
Composite fallback: op 0xc, 
                    src  0x708b18:m fmt ARGB8888 (9x8 (0 0)), 
                    mask None, 
                    dst  0x732cc0:m fmt ARGB8888 (95x11 (0 0)), 
EXA fallback at ExaCheckComposite: from picts 0x708b80/0x0 to pict 0x708ac0
exaComposite called
EXA fallback at exaDoMigration: Pixmap 0x708b18 (1x8) pinned in sys
UseMem: 0x732cc0 score -2
UseMem: 0x708b18 score 1000
Composite fallback: op 0xc, 
                    src  0x708b18:m fmt ARGB8888 (1x8 (0 0)), 
                    mask None, 
                    dst  0x732cc0:m fmt ARGB8888 (95x11 (0 0)), 
EXA fallback at ExaCheckComposite: from picts 0x708b80/0x0 to pict 0x708ac0
exaComposite called
EXA fallback at exaDoMigration: Pixmap 0x708b18 (5x6) pinned in sys
UseMem: 0x732cc0 score -3
UseMem: 0x708b18 score 1000
Composite fallback: op 0xc, 
                    src  0x708b18:m fmt ARGB8888 (5x6 (0 0)), 
                    mask None, 
                    dst  0x732cc0:m fmt ARGB8888 (95x11 (0 0)), 
EXA fallback at ExaCheckComposite: from picts 0x708b80/0x0 to pict 0x708ac0
exaComposite called
EXA fallback at exaDoMigration: Pixmap 0x708b18 (5x9) pinned in sys
UseMem: 0x732cc0 score -4
UseMem: 0x708b18 score 1000

XXXXXXXXXXX etc'... and then for instance: XXXXXXXXXXXXXXXX
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x7b90b8 score -10
EXA fallback at exaCopyNtoN: from 0x7b90b8 to 0x7ac478
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x7367d8 score 11
UseScreen 0x7367d8 score 12
UseScreen: not migrating pinned pixmap 0x64fc28
exaComposite called
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x735310 score 2
Composite fallback: op Over, 
                    src  0x735310:m fmt ARGB8888 (24x24 (0 0)), 
                    mask None, 
                    dst  0x6503c8:s fmt 0x20020888 (800x600 (0 0, 
EXA fallback at ExaCheckComposite: from picts 0x738140/0x0 to pict 0x738198
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x7367d8 score 13
UseScreen 0x7367d8 score 14
UseScreen: not migrating pinned pixmap 0x64fc28
exaComposite called
UseScreen: not migrating pinned pixmap 0x64fc28
UseScreen 0x735310 score 3
Composite fallback: op Over, 
                    src  0x735310:m fmt ARGB8888 (24x24 (0 0)), 
                    mask None, 
                    dst  0x6503c8:s fmt 0x20020888 (800x600 (0 0, 
EXA fallback at ExaCheckComposite: from picts 0x738140/0x0 to pict 0x738198
UseScreen 0x7b65b0 score 1001
================= ============ allocating a new pixmap 3
Alloc 0x1900 -> 0x4b1900 (0x4b1900)
-> 0x0 (0x4b1900) (40x40)
UseScreen 0x7367d8 score 15
exaComposite called
UseScreen 0x7b65b0 score 1
UseScreen 0x735310 score 4
Composite fallback: op Over, 
                    src  0x735310:m fmt ARGB8888 (24x24 (0 0)), 
                    mask None, 
                    dst  0x7b65b0:s fmt 0x20020888 (40x40 (0 0)), 
EXA fallback at ExaCheckComposite: from picts 0x738140/0x0 to pict 0x79f9c0
UseScreen: not migrating pinned pixmap 0x64fc28


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