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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-07-01 03:13:41 +0000
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-07-01 03:13:41 +0000
commit0946cf157a2dc22c8015322cf77d705494d23d37 (patch)
treef3c0bb7895aa7fa10ac8da3d2118da7545aa5328 /.gdbinit
parent35291b7d5f0046e0778e427e4d018df29cf34d86 (diff)
* .gdbinit (rb_count_objects): added gdb version of count_objects().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to '.gdbinit')
-rw-r--r--.gdbinit86
1 files changed, 86 insertions, 0 deletions
diff --git a/.gdbinit b/.gdbinit
index affdbf7f3a..005a4756b4 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -1005,6 +1005,92 @@ define rb_ps_thread
end
end
+define rb_count_objects
+ set $objspace = ruby_current_vm->objspace
+ set $counts_00 = 0
+ set $counts_01 = 0
+ set $counts_02 = 0
+ set $counts_03 = 0
+ set $counts_04 = 0
+ set $counts_05 = 0
+ set $counts_06 = 0
+ set $counts_07 = 0
+ set $counts_08 = 0
+ set $counts_09 = 0
+ set $counts_0a = 0
+ set $counts_0b = 0
+ set $counts_0c = 0
+ set $counts_0d = 0
+ set $counts_0e = 0
+ set $counts_0f = 0
+ set $counts_10 = 0
+ set $counts_11 = 0
+ set $counts_12 = 0
+ set $counts_13 = 0
+ set $counts_14 = 0
+ set $counts_15 = 0
+ set $counts_16 = 0
+ set $counts_17 = 0
+ set $counts_18 = 0
+ set $counts_19 = 0
+ set $counts_1a = 0
+ set $counts_1b = 0
+ set $counts_1c = 0
+ set $counts_1d = 0
+ set $counts_1e = 0
+ set $counts_1f = 0
+ set $total = 0
+ set $i = 0
+ while $i < $objspace->heap_pages.allocated_pages
+ printf "\rcounting... %d/%d", $i, $objspace->heap_pages.allocated_pages
+ set $page = $objspace->heap_pages.sorted[$i]
+ set $p = $page->start
+ set $pend = $p + $page->total_slots
+ while $p < $pend
+ set $flags = $p->as.basic.flags & 0x1f
+ eval "set $counts_%02x = $counts_%02x + 1", $flags, $flags
+ set $p = $p + 1
+ end
+ set $total = $total + $page->total_slots
+ set $i = $i + 1
+ end
+ printf "\rTOTAL: %d, FREE: %d\n", $total, $counts_00
+ printf "T_OBJECT: %d\n", $counts_01
+ printf "T_CLASS: %d\n", $counts_02
+ printf "T_MODULE: %d\n", $counts_03
+ printf "T_FLOAT: %d\n", $counts_04
+ printf "T_STRING: %d\n", $counts_05
+ printf "T_REGEXP: %d\n", $counts_06
+ printf "T_ARRAY: %d\n", $counts_07
+ printf "T_HASH: %d\n", $counts_08
+ printf "T_STRUCT: %d\n", $counts_09
+ printf "T_BIGNUM: %d\n", $counts_0a
+ printf "T_FILE: %d\n", $counts_0b
+ printf "T_DATA: %d\n", $counts_0c
+ printf "T_MATCH: %d\n", $counts_0d
+ printf "T_COMPLEX: %d\n", $counts_0e
+ printf "T_RATIONAL: %d\n", $counts_0f
+ #printf "UNKNOWN_10: %d\n", $counts_10
+ printf "T_NIL: %d\n", $counts_11
+ printf "T_TRUE: %d\n", $counts_12
+ printf "T_FALSE: %d\n", $counts_13
+ printf "T_SYMBOL: %d\n", $counts_14
+ printf "T_FIXNUM: %d\n", $counts_15
+ printf "T_UNDEF: %d\n", $counts_16
+ #printf "UNKNOWN_17: %d\n", $counts_17
+ #printf "UNKNOWN_18: %d\n", $counts_18
+ #printf "UNKNOWN_19: %d\n", $counts_19
+ printf "T_IMEMO: %d\n", $counts_1a
+ printf "T_NODE: %d\n", $counts_1b
+ printf "T_ICLASS: %d\n", $counts_1c
+ printf "T_ZOMBIE: %d\n", $counts_1d
+ #printf "UNKNOWN_1E: %d\n", $counts_1e
+ printf "T_MASK: %d\n", $counts_1f
+end
+document rb_count_objects
+ Counts all objects grouped by type.
+end
+
# Details: https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/MachineInstructionsTraceWithGDB
define trace_machine_instructions
set logging on