| Filename | /home/ss5/perl5/perlbrew/perls/tapper-perl/lib/site_perl/5.16.3/Test/Deep/Cache/Simple.pm |
| Statements | Executed 587 statements in 1.91ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 724µs | 1.22ms | Test::Deep::Cache::Simple::BEGIN@7 |
| 54 | 2 | 1 | 537µs | 675µs | Test::Deep::Cache::Simple::fn_get_key |
| 40 | 1 | 1 | 263µs | 778µs | Test::Deep::Cache::Simple::cmp |
| 14 | 1 | 1 | 237µs | 429µs | Test::Deep::Cache::Simple::add |
| 54 | 1 | 1 | 72µs | 72µs | Test::Deep::Cache::Simple::CORE:sort (opcode) |
| 12 | 3 | 1 | 40µs | 40µs | Test::Deep::Cache::Simple::new |
| 1 | 1 | 1 | 23µs | 39µs | Test::Deep::Cache::BEGIN@1 |
| 4 | 1 | 1 | 22µs | 22µs | Test::Deep::Cache::Simple::absorb |
| 1 | 1 | 1 | 12µs | 38µs | Test::Deep::Cache::Simple::BEGIN@10 |
| 1 | 1 | 1 | 11µs | 16µs | Test::Deep::Cache::BEGIN@2 |
| 1 | 1 | 1 | 9µs | 40µs | Test::Deep::Cache::Simple::BEGIN@5 |
| 0 | 0 | 0 | 0s | 0s | Test::Deep::Cache::Simple::__ANON__[:15] |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | 2 | 36µs | 2 | 55µs | # spent 39µs (23+16) within Test::Deep::Cache::BEGIN@1 which was called:
# once (23µs+16µs) by Test::Deep::Cache::BEGIN@6 at line 1 # spent 39µs making 1 call to Test::Deep::Cache::BEGIN@1
# spent 16µs making 1 call to strict::import |
| 2 | 2 | 36µs | 2 | 21µs | # spent 16µs (11+5) within Test::Deep::Cache::BEGIN@2 which was called:
# once (11µs+5µs) by Test::Deep::Cache::BEGIN@6 at line 2 # spent 16µs making 1 call to Test::Deep::Cache::BEGIN@2
# spent 5µs making 1 call to warnings::import |
| 3 | |||||
| 4 | package Test::Deep::Cache::Simple; | ||||
| 5 | 2 | 29µs | 2 | 71µs | # spent 40µs (9+31) within Test::Deep::Cache::Simple::BEGIN@5 which was called:
# once (9µs+31µs) by Test::Deep::Cache::BEGIN@6 at line 5 # spent 40µs making 1 call to Test::Deep::Cache::Simple::BEGIN@5
# spent 31µs making 1 call to Exporter::import |
| 6 | |||||
| 7 | 2 | 200µs | 2 | 1.29ms | # spent 1.22ms (724µs+492µs) within Test::Deep::Cache::Simple::BEGIN@7 which was called:
# once (724µs+492µs) by Test::Deep::Cache::BEGIN@6 at line 7 # spent 1.22ms making 1 call to Test::Deep::Cache::Simple::BEGIN@7
# spent 72µs making 1 call to Exporter::import |
| 8 | |||||
| 9 | BEGIN | ||||
| 10 | # spent 38µs (12+27) within Test::Deep::Cache::Simple::BEGIN@10 which was called:
# once (12µs+27µs) by Test::Deep::Cache::BEGIN@6 at line 21 | ||||
| 11 | 1 | 4µs | if (grep /^weaken$/, @Scalar::Util::EXPORT_FAIL) | ||
| 12 | { | ||||
| 13 | # we're running on a version of perl that has no weak refs, so we | ||||
| 14 | # just install a no-op sub for weaken instead of importing it | ||||
| 15 | *weaken = sub {}; | ||||
| 16 | } | ||||
| 17 | else | ||||
| 18 | { | ||||
| 19 | 1 | 3µs | 1 | 27µs | Scalar::Util->import('weaken'); # spent 27µs making 1 call to Exporter::import |
| 20 | } | ||||
| 21 | 1 | 256µs | 1 | 38µs | } # spent 38µs making 1 call to Test::Deep::Cache::Simple::BEGIN@10 |
| 22 | |||||
| 23 | sub new | ||||
| 24 | # spent 40µs within Test::Deep::Cache::Simple::new which was called 12 times, avg 3µs/call:
# 8 times (22µs+0s) by Test::Deep::Cache::local at line 53 of Test/Deep/Cache.pm, avg 3µs/call
# 2 times (14µs+0s) by Test::Deep::Cache::new at line 14 of Test/Deep/Cache.pm, avg 7µs/call
# 2 times (5µs+0s) by Test::Deep::Cache::new at line 15 of Test/Deep/Cache.pm, avg 2µs/call | ||||
| 25 | 12 | 5µs | my $pkg = shift; | ||
| 26 | |||||
| 27 | 12 | 20µs | my $self = bless {}, $pkg; | ||
| 28 | |||||
| 29 | 12 | 34µs | return $self; | ||
| 30 | } | ||||
| 31 | |||||
| 32 | sub add | ||||
| 33 | # spent 429µs (237+191) within Test::Deep::Cache::Simple::add which was called 14 times, avg 31µs/call:
# 14 times (237µs+191µs) by Test::Deep::Cache::add at line 28 of Test/Deep/Cache.pm, avg 31µs/call | ||||
| 34 | 14 | 5µs | my $self = shift; | ||
| 35 | |||||
| 36 | 14 | 11µs | my ($d1, $d2) = @_; | ||
| 37 | { | ||||
| 38 | 28 | 37µs | local $SIG{__DIE__}; | ||
| 39 | |||||
| 40 | # cannot weaken read only refs, no harm if we can't as they never | ||||
| 41 | # disappear | ||||
| 42 | 28 | 71µs | 14 | 16µs | eval{weaken($d1)}; # spent 16µs making 14 calls to Scalar::Util::weaken, avg 1µs/call |
| 43 | 28 | 67µs | 14 | 15µs | eval{weaken($d2)}; # spent 15µs making 14 calls to Scalar::Util::weaken, avg 1µs/call |
| 44 | } | ||||
| 45 | |||||
| 46 | 14 | 73µs | 14 | 161µs | $self->{fn_get_key(@_)} = [$d1, $d2]; # spent 161µs making 14 calls to Test::Deep::Cache::Simple::fn_get_key, avg 11µs/call |
| 47 | } | ||||
| 48 | |||||
| 49 | sub cmp | ||||
| 50 | # spent 778µs (263+515) within Test::Deep::Cache::Simple::cmp which was called 40 times, avg 19µs/call:
# 40 times (263µs+515µs) by Test::Deep::Cache::cmp at line 41 of Test/Deep/Cache.pm, avg 19µs/call | ||||
| 51 | 40 | 12µs | my $self = shift; | ||
| 52 | |||||
| 53 | 40 | 65µs | 40 | 515µs | my $key = fn_get_key(@_); # spent 515µs making 40 calls to Test::Deep::Cache::Simple::fn_get_key, avg 13µs/call |
| 54 | 40 | 22µs | my $pair = $self->{$key}; | ||
| 55 | |||||
| 56 | # are both weakened refs still valid, if not delete this entry | ||||
| 57 | 40 | 28µs | if (ref($pair->[0]) and ref($pair->[1])) | ||
| 58 | { | ||||
| 59 | return 1; | ||||
| 60 | } | ||||
| 61 | else | ||||
| 62 | { | ||||
| 63 | 40 | 19µs | delete $self->{$key}; | ||
| 64 | 40 | 104µs | return 0; | ||
| 65 | } | ||||
| 66 | } | ||||
| 67 | |||||
| 68 | sub absorb | ||||
| 69 | # spent 22µs within Test::Deep::Cache::Simple::absorb which was called 4 times, avg 5µs/call:
# 4 times (22µs+0s) by Test::Deep::Cache::finish at line 69 of Test/Deep/Cache.pm, avg 5µs/call | ||||
| 70 | 4 | 2µs | my $self = shift; | ||
| 71 | |||||
| 72 | 4 | 1µs | my $other = shift; | ||
| 73 | |||||
| 74 | 4 | 30µs | @{$self}{keys %$other} = values %$other; | ||
| 75 | } | ||||
| 76 | |||||
| 77 | sub fn_get_key | ||||
| 78 | { | ||||
| 79 | 162 | 742µs | 162 | 138µs | return join(",", sort (map {refaddr($_)} @_)); # spent 72µs making 54 calls to Test::Deep::Cache::Simple::CORE:sort, avg 1µs/call
# spent 66µs making 108 calls to Scalar::Util::refaddr, avg 612ns/call |
| 80 | } | ||||
| 81 | 1 | 2µs | 1; | ||
# spent 72µs within Test::Deep::Cache::Simple::CORE:sort which was called 54 times, avg 1µs/call:
# 54 times (72µs+0s) by Test::Deep::Cache::Simple::fn_get_key at line 79, avg 1µs/call |