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2017-03-18 18:36

Compyx

Registered: Jan 2005
Posts: 631

Release id #154516 : Subsizer 0.5

Better to take this to the forum.

After adding some printf() statements to track the file open failure with "some demo.prg", the quoting of arguments works, but only sometimes. Which usually indicates a deeper problem somewhere.

Running through valgrind I get same nasty messages:

compyx@asus-p5k:~$ valgrind bin/subsizer "music demo.prg"
==25408== Memcheck, a memory error detector
==25408== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==25408== Using Valgrind-3.12.0.SVN and LibVEX; rerun with -h for copyright info
==25408== Command: bin/subsizer music\ demo.prg
==25408== 
argv[0] = 'bin/subsizer'
argv[1] = 'music demo.prg'
build matches...
==25408== Warning: set address range perms: large range [0x395f8040, 0x98bd9040) (undefined)
...0.49 s
optimizing matches...
==25408== Conditional jump or move depends on uninitialised value(s)
==25408==    at 0x10B6F4: cost_enc (in /home/compyx/bin/subsizer)
==25408==    by 0x10C020: crunch_normal_int.isra.1 (in /home/compyx/bin/subsizer)
==25408==    by 0x109818: main (in /home/compyx/bin/subsizer)
==25408== 
 5264 (left 70.84%)
0000113235660150,1112,1010122424555667,222233346666789A,132223234566679C
==25408== Conditional jump or move depends on uninitialised value(s)
==25408==    at 0x4C31CC2: __memcmp_sse4_1 (vg_replace_strmem.c:1094)
==25408==    by 0x10C4B4: crunch_normal_int.isra.1 (in /home/compyx/bin/subsizer)
==25408==    by 0x109818: main (in /home/compyx/bin/subsizer)
==25408== 
==25408== Conditional jump or move depends on uninitialised value(s)
==25408==    at 0x4C31CFD: __memcmp_sse4_1 (vg_replace_strmem.c:1094)
==25408==    by 0x10C4B4: crunch_normal_int.isra.1 (in /home/compyx/bin/subsizer)
==25408==    by 0x109818: main (in /home/compyx/bin/subsizer)
==25408== 
==25408== Conditional jump or move depends on uninitialised value(s)
==25408==    at 0x10C4B7: crunch_normal_int.isra.1 (in /home/compyx/bin/subsizer)
==25408==    by 0x109818: main (in /home/compyx/bin/subsizer)
==25408== 
 4899 (left 65.93%)
0000113235660150,1112,1010122332456667,222323346666789A,132223234566679C
 4897 (left 65.90%)
0000113235660150,1112,1010122332456667,222323346666789A,132223234566679C
==25408== Conditional jump or move depends on uninitialised value(s)
==25408==    at 0x4C31CD6: __memcmp_sse4_1 (vg_replace_strmem.c:1094)
==25408==    by 0x10C4B4: crunch_normal_int.isra.1 (in /home/compyx/bin/subsizer)
==25408==    by 0x109818: main (in /home/compyx/bin/subsizer)
==25408== 
...2.02 s
==25408== Warning: set address range perms: large range [0x395f8028, 0x98bd9058) (noaccess)
generating output...
...0.02 s
packed 7431 bytes into 4897 bytes
verifed 7431 bytes...ok
==25408== 
==25408== HEAP SUMMARY:
==25408==     in use at exit: 0 bytes in 0 blocks
==25408==   total heap usage: 101 allocs, 101 frees, 1,624,666,687 bytes allocated
==25408== 
==25408== All heap blocks were freed -- no leaks are possible
==25408== 
==25408== For counts of detected and suppressed errors, rerun with: -v
==25408== Use --track-origins=yes to see where uninitialised values come from
==25408== ERROR SUMMARY: 6 errors from 5 contexts (suppressed: 0 from 0)

I tried using --track-origins=yes, but that completely borked my system, that filled my memory and my swap space and made my system completely unresponsive, had to kill valgrind via a tty.

Is there bug a tracker somewhere for this?

... 27 posts hidden. Click here to view all posts....

2017-04-22 15:52

tlr

Registered: Sep 2003
Posts: 1714

pfp-stats for 0.6:

                                        duration      outspd    inspd
     file       size  (blks)   left   cycles  frms  k/s   cy/b  cy/b
    ------------------------------------------------------------------
     pfp1.bin:  2961 (12)     26.90%  724217  36.8  14.6  65.8  244.6
     pfp2.bin:  2201 (9)      44.26%  414274  21.1  11.5  83.3  188.2
     pfp3.bin:  1786 (8)      45.23%  308675  15.7  12.3  78.2  172.8
     pfp4.bin:  3438 (14)     49.00%  613097  31.2  11.0  87.4  178.3
     pfp5.bin:  19631 (78)    56.48%  3497850 178.0 9.6   100.6 178.2
     pfp6.bin:  8407 (34)     26.60%  1803984 91.8  16.9  57.1  214.6
     pfp7.bin:  8768 (35)     43.00%  1661112 84.5  11.8  81.5  189.5
     pfp8.bin:  3086 (13)     54.02%  500954  25.5  11.0  87.7  162.3
     pfp9.bin:  5313 (21)     59.30%  934362  47.5  9.2   104.3 175.9
    ------------------------------------------------------------------

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