Lourens Naudé methodmissing
methodmissing
/ gist:123275
Created
June 3, 2009 21:58
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| VALUE | |
| rb_hash_aref(hash, key) | |
| VALUE hash, key; | |
| { | |
| VALUE val; | |
| if (!st_lookup(RHASH(hash)->tbl, key, &val)) { | |
| return rb_funcall(hash, id_default, 1, key); | |
| } | |
| return val; |
methodmissing
/ class.c
Created
June 12, 2009 09:33
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| void | |
| rb_include_module(klass, module) | |
| VALUE klass, module; | |
| { | |
| VALUE p, c; | |
| int changed = 0; | |
| rb_frozen_class_p(klass); | |
| if (!OBJ_TAINTED(klass)) { | |
| rb_secure(4); |
methodmissing
/ gist:129756
Created
June 14, 2009 17:31
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| Sampling process 3522 for 3 seconds with 1 millisecond of run time between samples | |
| Sampling completed, processing symbols... | |
| Analysis of sampling ruby (pid 3522) every 1 millisecond | |
| Call graph: | |
| 2185 Thread_2507 | |
| 2185 start | |
| 2185 main | |
| 2185 ruby_run_node | |
| 2185 ruby_exec_node | |
| 2185 rb_iseq_eval_main |
methodmissing
/ gist:129775
Created
June 14, 2009 18:50
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| require 'rubygems' | |
| require 'ffi' | |
| module Aio | |
| extend FFI::Library | |
| READ_CALLBACK = Proc.new do |sigval| | |
| req = sigval.sival_ptr | |
| if aio_error( req ) == 0 | |
| ret = aio_return( req ); |
methodmissing
/ gist:130408
Created
June 15, 2009 23:02
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| pid$target::st_lookup:entry { | |
| self->arg2 = arg2; | |
| printf("\nKey %d, value %d\n", arg1, *(uint32_t *)copyin(self->arg2, 4)); | |
| } |
methodmissing
/ some_of_st_c.d
Created
June 15, 2009 23:04
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| typedef unsigned long rb_value_t; | |
| typedef unsigned long rb_id_t; | |
| typedef unsigned long st_data_t; | |
| struct st_table_entry { | |
| unsigned int hash; | |
| st_data_t key; | |
| st_data_t record; | |
| caddr_t next; | |
| }; |
methodmissing
/ st.d
Created
June 16, 2009 22:28
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| #!/usr/sbin/dtrace -s | |
| #pragma D option quiet | |
| typedef struct st_table { | |
| struct st_hash_type *type; | |
| int num_bins; | |
| int num_entries; | |
| struct st_table_entry **bins; | |
| } st_table_t; |
methodmissing
/ output
Created
June 16, 2009 22:39
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| struct st_table { | |
| struct st_hash_type *type; | |
| int num_bins = 11; | |
| int num_entries = 1; | |
| struct st_table_entry **bins; | |
| }; | |
| struct st_table { | |
| struct st_hash_type *type; | |
| int num_bins = 283; | |
| int num_entries = 814; |
methodmissing
/ gist:130976
Created
June 16, 2009 23:21
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| strhash( setegid ) | |
| strhash( allocate ) | |
| numhash( 9697 ) | |
| strhash( setreuid ) | |
| strhash( setreuid ) | |
| numhash( 9705 ) | |
| strhash( initialize ) | |
| strhash( initialize_copy ) | |
| numhash( 9705 ) | |
| strhash( __attached__ ) |
methodmissing
/ gist:130982
Created
June 16, 2009 23:29
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| #ifdef HASH_LOG | |
| static int collision = 0; | |
| static int init_st = 0; | |
| static void | |
| stat_col() | |
| { | |
| FILE *f = fopen("/tmp/col", "w"); | |
| fprintf(f, "collision: %d\n", collision); | |
| fclose(f); |