| Filename | /usr/lib/perl/5.10/IO/Compress/Gzip/Constants.pm | 
| Statements | Executed 101 statements in 1.52ms | 
| Calls | P | F | Exclusive Time  | 
        Inclusive Time  | 
        Subroutine | 
|---|---|---|---|---|---|
| 1 | 1 | 1 | 19µs | 79µs | IO::Compress::Gzip::Constants::BEGIN@143 | 
| 1 | 1 | 1 | 19µs | 24µs | IO::Compress::Gzip::Constants::BEGIN@3 | 
| 1 | 1 | 1 | 17µs | 87µs | IO::Compress::Gzip::Constants::BEGIN@113 | 
| 1 | 1 | 1 | 16µs | 59µs | IO::Compress::Gzip::Constants::BEGIN@74 | 
| 1 | 1 | 1 | 16µs | 59µs | IO::Compress::Gzip::Constants::BEGIN@76 | 
| 1 | 1 | 1 | 16µs | 16µs | IO::Compress::Gzip::Constants::CORE:pack (opcode) | 
| 1 | 1 | 1 | 16µs | 56µs | IO::Compress::Gzip::Constants::BEGIN@109 | 
| 1 | 1 | 1 | 14µs | 55µs | IO::Compress::Gzip::Constants::BEGIN@80 | 
| 1 | 1 | 1 | 13µs | 47µs | IO::Compress::Gzip::Constants::BEGIN@69 | 
| 1 | 1 | 1 | 13µs | 48µs | IO::Compress::Gzip::Constants::BEGIN@92 | 
| 1 | 1 | 1 | 13µs | 64µs | IO::Compress::Gzip::Constants::BEGIN@86 | 
| 1 | 1 | 1 | 13µs | 45µs | IO::Compress::Gzip::Constants::BEGIN@88 | 
| 1 | 1 | 1 | 13µs | 72µs | IO::Compress::Gzip::Constants::BEGIN@65 | 
| 1 | 1 | 1 | 13µs | 45µs | IO::Compress::Gzip::Constants::BEGIN@70 | 
| 1 | 1 | 1 | 10µs | 13µs | IO::Compress::Gzip::Constants::BEGIN@5 | 
| 1 | 1 | 1 | 10µs | 24µs | IO::Compress::Gzip::Constants::BEGIN@4 | 
| 1 | 1 | 1 | 10µs | 46µs | IO::Compress::Gzip::Constants::BEGIN@87 | 
| 1 | 1 | 1 | 10µs | 48µs | IO::Compress::Gzip::Constants::BEGIN@114 | 
| 1 | 1 | 1 | 9µs | 45µs | IO::Compress::Gzip::Constants::BEGIN@115 | 
| 1 | 1 | 1 | 9µs | 43µs | IO::Compress::Gzip::Constants::BEGIN@77 | 
| 1 | 1 | 1 | 9µs | 42µs | IO::Compress::Gzip::Constants::BEGIN@82 | 
| 1 | 1 | 1 | 9µs | 42µs | IO::Compress::Gzip::Constants::BEGIN@75 | 
| 1 | 1 | 1 | 9µs | 42µs | IO::Compress::Gzip::Constants::BEGIN@73 | 
| 1 | 1 | 1 | 9µs | 41µs | IO::Compress::Gzip::Constants::BEGIN@67 | 
| 1 | 1 | 1 | 9µs | 42µs | IO::Compress::Gzip::Constants::BEGIN@111 | 
| 1 | 1 | 1 | 9µs | 46µs | IO::Compress::Gzip::Constants::BEGIN@84 | 
| 1 | 1 | 1 | 9µs | 41µs | IO::Compress::Gzip::Constants::BEGIN@66 | 
| 1 | 1 | 1 | 9µs | 40µs | IO::Compress::Gzip::Constants::BEGIN@119 | 
| 1 | 1 | 1 | 8µs | 40µs | IO::Compress::Gzip::Constants::BEGIN@89 | 
| 1 | 1 | 1 | 8µs | 40µs | IO::Compress::Gzip::Constants::BEGIN@90 | 
| 1 | 1 | 1 | 8µs | 40µs | IO::Compress::Gzip::Constants::BEGIN@78 | 
| Line | State ments  | 
      Time on line  | 
      Calls | Time in subs  | 
      Code | 
|---|---|---|---|---|---|
| 1 | package IO::Compress::Gzip::Constants; | ||||
| 2 | |||||
| 3 | 3 | 29µs | 2 | 29µs | # spent 24µs (19+5) within IO::Compress::Gzip::Constants::BEGIN@3 which was called:
#    once (19µs+5µs) by IO::Compress::Gzip::BEGIN@15 at line 3 # spent    24µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@3
# spent     5µs making 1 call to strict::import  | 
| 4 | 3 | 27µs | 2 | 38µs | # spent 24µs (10+14) within IO::Compress::Gzip::Constants::BEGIN@4 which was called:
#    once (10µs+14µs) by IO::Compress::Gzip::BEGIN@15 at line 4 # spent    24µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@4
# spent    14µs making 1 call to warnings::import  | 
| 5 | 3 | 193µs | 2 | 16µs | # spent 13µs (10+3) within IO::Compress::Gzip::Constants::BEGIN@5 which was called:
#    once (10µs+3µs) by IO::Compress::Gzip::BEGIN@15 at line 5 # spent    13µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@5
# spent     3µs making 1 call to bytes::import  | 
| 6 | |||||
| 7 | 1 | 900ns | require Exporter; | ||
| 8 | |||||
| 9 | 1 | 800ns | our ($VERSION, @ISA, @EXPORT, %GZIP_OS_Names); | ||
| 10 | 1 | 200ns | our ($GZIP_FNAME_INVALID_CHAR_RE, $GZIP_FCOMMENT_INVALID_CHAR_RE); | ||
| 11 | |||||
| 12 | 1 | 700ns | $VERSION = '2.020'; | ||
| 13 | |||||
| 14 | 1 | 19µs | @ISA = qw(Exporter); | ||
| 15 | |||||
| 16 | 1 | 6µs | @EXPORT= qw( | ||
| 17 | |||||
| 18 | GZIP_ID_SIZE | ||||
| 19 | GZIP_ID1 | ||||
| 20 | GZIP_ID2 | ||||
| 21 | |||||
| 22 | GZIP_FLG_DEFAULT | ||||
| 23 | GZIP_FLG_FTEXT | ||||
| 24 | GZIP_FLG_FHCRC | ||||
| 25 | GZIP_FLG_FEXTRA | ||||
| 26 | GZIP_FLG_FNAME | ||||
| 27 | GZIP_FLG_FCOMMENT | ||||
| 28 | GZIP_FLG_RESERVED | ||||
| 29 | |||||
| 30 | GZIP_CM_DEFLATED | ||||
| 31 | |||||
| 32 | GZIP_MIN_HEADER_SIZE | ||||
| 33 | GZIP_TRAILER_SIZE | ||||
| 34 | |||||
| 35 | GZIP_MTIME_DEFAULT | ||||
| 36 | GZIP_XFL_DEFAULT | ||||
| 37 | GZIP_FEXTRA_HEADER_SIZE | ||||
| 38 | GZIP_FEXTRA_MAX_SIZE | ||||
| 39 | GZIP_FEXTRA_SUBFIELD_HEADER_SIZE | ||||
| 40 | GZIP_FEXTRA_SUBFIELD_ID_SIZE | ||||
| 41 | GZIP_FEXTRA_SUBFIELD_LEN_SIZE | ||||
| 42 | GZIP_FEXTRA_SUBFIELD_MAX_SIZE | ||||
| 43 | |||||
| 44 | $GZIP_FNAME_INVALID_CHAR_RE | ||||
| 45 | $GZIP_FCOMMENT_INVALID_CHAR_RE | ||||
| 46 | |||||
| 47 | GZIP_FHCRC_SIZE | ||||
| 48 | |||||
| 49 | GZIP_ISIZE_MAX | ||||
| 50 | GZIP_ISIZE_MOD_VALUE | ||||
| 51 | |||||
| 52 | |||||
| 53 | GZIP_NULL_BYTE | ||||
| 54 | |||||
| 55 | GZIP_OS_DEFAULT | ||||
| 56 | |||||
| 57 | %GZIP_OS_Names | ||||
| 58 | |||||
| 59 | GZIP_MINIMUM_HEADER | ||||
| 60 | |||||
| 61 | ); | ||||
| 62 | |||||
| 63 | # Constant names derived from RFC 1952 | ||||
| 64 | |||||
| 65 | 3 | 38µs | 2 | 132µs | # spent 72µs (13+60) within IO::Compress::Gzip::Constants::BEGIN@65 which was called:
#    once (13µs+60µs) by IO::Compress::Gzip::BEGIN@15 at line 65 # spent    72µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@65
# spent    60µs making 1 call to constant::import  | 
| 66 | 3 | 30µs | 2 | 74µs | # spent 41µs (9+33) within IO::Compress::Gzip::Constants::BEGIN@66 which was called:
#    once (9µs+33µs) by IO::Compress::Gzip::BEGIN@15 at line 66 # spent    41µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@66
# spent    33µs making 1 call to constant::import  | 
| 67 | 3 | 38µs | 2 | 73µs | # spent 41µs (9+32) within IO::Compress::Gzip::Constants::BEGIN@67 which was called:
#    once (9µs+32µs) by IO::Compress::Gzip::BEGIN@15 at line 67 # spent    41µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@67
# spent    32µs making 1 call to constant::import  | 
| 68 | |||||
| 69 | 3 | 34µs | 2 | 81µs | # spent 47µs (13+34) within IO::Compress::Gzip::Constants::BEGIN@69 which was called:
#    once (13µs+34µs) by IO::Compress::Gzip::BEGIN@15 at line 69 # spent    47µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@69
# spent    34µs making 1 call to constant::import  | 
| 70 | 3 | 32µs | 2 | 77µs | # spent 45µs (13+32) within IO::Compress::Gzip::Constants::BEGIN@70 which was called:
#    once (13µs+32µs) by IO::Compress::Gzip::BEGIN@15 at line 70 # spent    45µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@70
# spent    32µs making 1 call to constant::import  | 
| 71 | |||||
| 72 | |||||
| 73 | 3 | 29µs | 2 | 74µs | # spent 42µs (9+33) within IO::Compress::Gzip::Constants::BEGIN@73 which was called:
#    once (9µs+33µs) by IO::Compress::Gzip::BEGIN@15 at line 73 # spent    42µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@73
# spent    33µs making 1 call to constant::import  | 
| 74 | 3 | 32µs | 2 | 102µs | # spent 59µs (16+43) within IO::Compress::Gzip::Constants::BEGIN@74 which was called:
#    once (16µs+43µs) by IO::Compress::Gzip::BEGIN@15 at line 74 # spent    59µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@74
# spent    43µs making 1 call to constant::import  | 
| 75 | 3 | 60µs | 2 | 76µs | # spent 42µs (9+34) within IO::Compress::Gzip::Constants::BEGIN@75 which was called:
#    once (9µs+34µs) by IO::Compress::Gzip::BEGIN@15 at line 75 # spent    42µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@75
# spent    34µs making 1 call to constant::import  | 
| 76 | 3 | 37µs | 2 | 103µs | # spent 59µs (16+43) within IO::Compress::Gzip::Constants::BEGIN@76 which was called:
#    once (16µs+43µs) by IO::Compress::Gzip::BEGIN@15 at line 76 # spent    59µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@76
# spent    43µs making 1 call to constant::import  | 
| 77 | 3 | 29µs | 2 | 78µs | # spent 43µs (9+34) within IO::Compress::Gzip::Constants::BEGIN@77 which was called:
#    once (9µs+34µs) by IO::Compress::Gzip::BEGIN@15 at line 77 # spent    43µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@77
# spent    34µs making 1 call to constant::import  | 
| 78 | 3 | 54µs | 2 | 71µs | # spent 40µs (8+31) within IO::Compress::Gzip::Constants::BEGIN@78 which was called:
#    once (8µs+31µs) by IO::Compress::Gzip::BEGIN@15 at line 78 # spent    40µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@78
# spent    31µs making 1 call to constant::import  | 
| 79 | #use constant GZIP_FLG_ENCRYPTED => 0x20 ; # documented in gzip sources | ||||
| 80 | 3 | 42µs | 2 | 96µs | # spent 55µs (14+41) within IO::Compress::Gzip::Constants::BEGIN@80 which was called:
#    once (14µs+41µs) by IO::Compress::Gzip::BEGIN@15 at line 80 # spent    55µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@80
# spent    41µs making 1 call to constant::import  | 
| 81 | |||||
| 82 | 3 | 31µs | 2 | 75µs | # spent 42µs (9+33) within IO::Compress::Gzip::Constants::BEGIN@82 which was called:
#    once (9µs+33µs) by IO::Compress::Gzip::BEGIN@15 at line 82 # spent    42µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@82
# spent    33µs making 1 call to constant::import  | 
| 83 | |||||
| 84 | 3 | 32µs | 2 | 84µs | # spent 46µs (9+37) within IO::Compress::Gzip::Constants::BEGIN@84 which was called:
#    once (9µs+37µs) by IO::Compress::Gzip::BEGIN@15 at line 84 # spent    46µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@84
# spent    37µs making 1 call to constant::import  | 
| 85 | |||||
| 86 | 3 | 38µs | 2 | 115µs | # spent 64µs (13+51) within IO::Compress::Gzip::Constants::BEGIN@86 which was called:
#    once (13µs+51µs) by IO::Compress::Gzip::BEGIN@15 at line 86 # spent    64µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@86
# spent    51µs making 1 call to constant::import  | 
| 87 | 3 | 31µs | 2 | 83µs | # spent 46µs (10+37) within IO::Compress::Gzip::Constants::BEGIN@87 which was called:
#    once (10µs+37µs) by IO::Compress::Gzip::BEGIN@15 at line 87 # spent    46µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@87
# spent    37µs making 1 call to constant::import  | 
| 88 | 3 | 31µs | 2 | 76µs | # spent 45µs (13+32) within IO::Compress::Gzip::Constants::BEGIN@88 which was called:
#    once (13µs+32µs) by IO::Compress::Gzip::BEGIN@15 at line 88 # spent    45µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@88
# spent    32µs making 1 call to constant::import  | 
| 89 | 3 | 35µs | 2 | 72µs | # spent 40µs (8+32) within IO::Compress::Gzip::Constants::BEGIN@89 which was called:
#    once (8µs+32µs) by IO::Compress::Gzip::BEGIN@15 at line 89 # spent    40µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@89
# spent    32µs making 1 call to constant::import  | 
| 90 | 1 | 4µs | 1 | 32µs | # spent 40µs (8+32) within IO::Compress::Gzip::Constants::BEGIN@90 which was called:
#    once (8µs+32µs) by IO::Compress::Gzip::BEGIN@15 at line 91 # spent    32µs making 1 call to constant::import  | 
| 91 | 2 | 30µs | 1 | 40µs |                                                  GZIP_FEXTRA_SUBFIELD_LEN_SIZE;                                                  # spent    40µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@90  | 
| 92 | 1 | 9µs | 1 | 35µs | # spent 48µs (13+35) within IO::Compress::Gzip::Constants::BEGIN@92 which was called:
#    once (13µs+35µs) by IO::Compress::Gzip::BEGIN@15 at line 93 # spent    35µs making 1 call to constant::import  | 
| 93 | 2 | 127µs | 1 | 48µs |                                                  GZIP_FEXTRA_SUBFIELD_HEADER_SIZE ;                                                  # spent    48µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@92  | 
| 94 | |||||
| 95 | |||||
| 96 | 1 | 700ns | if (ord('A') == 193) | ||
| 97 | { | ||||
| 98 | # EBCDIC | ||||
| 99 | $GZIP_FNAME_INVALID_CHAR_RE = '[\x00-\x3f\xff]'; | ||||
| 100 | $GZIP_FCOMMENT_INVALID_CHAR_RE = '[\x00-\x0a\x11-\x14\x16-\x3f\xff]'; | ||||
| 101 | |||||
| 102 | } | ||||
| 103 | else | ||||
| 104 | { | ||||
| 105 | 1 | 500ns | $GZIP_FNAME_INVALID_CHAR_RE = '[\x00-\x1F\x7F-\x9F]'; | ||
| 106 | 1 | 600ns | $GZIP_FCOMMENT_INVALID_CHAR_RE = '[\x00-\x09\x11-\x1F\x7F-\x9F]'; | ||
| 107 | } | ||||
| 108 | |||||
| 109 | 3 | 35µs | 2 | 96µs | # spent 56µs (16+40) within IO::Compress::Gzip::Constants::BEGIN@109 which was called:
#    once (16µs+40µs) by IO::Compress::Gzip::BEGIN@15 at line 109 # spent    56µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@109
# spent    40µs making 1 call to constant::import  | 
| 110 | |||||
| 111 | 3 | 47µs | 2 | 75µs | # spent 42µs (9+33) within IO::Compress::Gzip::Constants::BEGIN@111 which was called:
#    once (9µs+33µs) by IO::Compress::Gzip::BEGIN@15 at line 111 # spent    42µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@111
# spent    33µs making 1 call to constant::import  | 
| 112 | |||||
| 113 | 3 | 42µs | 2 | 157µs | # spent 87µs (17+70) within IO::Compress::Gzip::Constants::BEGIN@113 which was called:
#    once (17µs+70µs) by IO::Compress::Gzip::BEGIN@15 at line 113 # spent    87µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@113
# spent    70µs making 1 call to constant::import  | 
| 114 | 3 | 39µs | 2 | 85µs | # spent 48µs (10+38) within IO::Compress::Gzip::Constants::BEGIN@114 which was called:
#    once (10µs+38µs) by IO::Compress::Gzip::BEGIN@15 at line 114 # spent    48µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@114
# spent    38µs making 1 call to constant::import  | 
| 115 | 3 | 32µs | 2 | 80µs | # spent 45µs (9+35) within IO::Compress::Gzip::Constants::BEGIN@115 which was called:
#    once (9µs+35µs) by IO::Compress::Gzip::BEGIN@15 at line 115 # spent    45µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@115
# spent    35µs making 1 call to constant::import  | 
| 116 | |||||
| 117 | # OS Names sourced from http://www.gzip.org/format.txt | ||||
| 118 | |||||
| 119 | 3 | 124µs | 2 | 72µs | # spent 40µs (9+32) within IO::Compress::Gzip::Constants::BEGIN@119 which was called:
#    once (9µs+32µs) by IO::Compress::Gzip::BEGIN@15 at line 119 # spent    40µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@119
# spent    32µs making 1 call to constant::import  | 
| 120 | 1 | 16µs | %GZIP_OS_Names = ( | ||
| 121 | 0 => 'MS-DOS', | ||||
| 122 | 1 => 'Amiga', | ||||
| 123 | 2 => 'VMS', | ||||
| 124 | 3 => 'Unix', | ||||
| 125 | 4 => 'VM/CMS', | ||||
| 126 | 5 => 'Atari TOS', | ||||
| 127 | 6 => 'HPFS (OS/2, NT)', | ||||
| 128 | 7 => 'Macintosh', | ||||
| 129 | 8 => 'Z-System', | ||||
| 130 | 9 => 'CP/M', | ||||
| 131 | 10 => 'TOPS-20', | ||||
| 132 | 11 => 'NTFS (NT)', | ||||
| 133 | 12 => 'SMS QDOS', | ||||
| 134 | 13 => 'Acorn RISCOS', | ||||
| 135 | 14 => 'VFAT file system (Win95, NT)', | ||||
| 136 | 15 => 'MVS', | ||||
| 137 | 16 => 'BeOS', | ||||
| 138 | 17 => 'Tandem/NSK', | ||||
| 139 | 18 => 'THEOS', | ||||
| 140 | GZIP_OS_DEFAULT() => 'Unknown', | ||||
| 141 | ) ; | ||||
| 142 | |||||
| 143 | 1 | 31µs | 2 | 59µs | # spent 79µs (19+60) within IO::Compress::Gzip::Constants::BEGIN@143 which was called:
#    once (19µs+60µs) by IO::Compress::Gzip::BEGIN@15 at line 145 # spent    44µs making 1 call to constant::import
# spent    16µs making 1 call to IO::Compress::Gzip::Constants::CORE:pack  | 
| 144 | GZIP_ID1, GZIP_ID2, GZIP_CM_DEFLATED, GZIP_FLG_DEFAULT, | ||||
| 145 | 2 | 42µs | 1 | 79µs |         GZIP_MTIME_DEFAULT, GZIP_XFL_DEFAULT, GZIP_OS_DEFAULT) ;         # spent    79µs making 1 call to IO::Compress::Gzip::Constants::BEGIN@143  | 
| 146 | |||||
| 147 | |||||
| 148 | 1 | 14µs | 1; | ||
# spent 16µs within IO::Compress::Gzip::Constants::CORE:pack which was called:
#    once (16µs+0s) by IO::Compress::Gzip::Constants::BEGIN@143 at line 143  |