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| author | Patrik Nyblom <[email protected]> | 2012-03-22 19:08:07 +0100 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2012-03-22 19:08:07 +0100 |
| commit | 8a886bda04b7656f9f6ced9be14a98d6b6df0a0a (patch) | |
| tree | a0a201c8b1ee29169aca97e3befa133da867d5cd /erts/emulator/beam/copy.c | |
| parent | aa0d3a28d6f8350965d43cd13014125a63ac25d9 (diff) | |
| parent | 5957a8338fe1f4e79a39277174094bbd9e978896 (diff) | |
| download | otp-8a886bda04b7656f9f6ced9be14a98d6b6df0a0a.tar.gz otp-8a886bda04b7656f9f6ced9be14a98d6b6df0a0a.tar.bz2 otp-8a886bda04b7656f9f6ced9be14a98d6b6df0a0a.zip | |
Merge branch 'maint'
Conflicts:
erts/emulator/beam/beam_emu.c
erts/emulator/beam/bif.tab
erts/preloaded/ebin/prim_file.beam
lib/hipe/cerl/erl_bif_types.erl
Diffstat (limited to 'erts/emulator/beam/copy.c')
| -rw-r--r-- | erts/emulator/beam/copy.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c index 1d968fb147..2c355fadfa 100644 --- a/erts/emulator/beam/copy.c +++ b/erts/emulator/beam/copy.c @@ -30,6 +30,7 @@ #include "big.h" #include "erl_binary.h" #include "erl_bits.h" +#include "dtrace-wrapper.h" #ifdef HYBRID MA_STACK_DECLARE(src); @@ -59,6 +60,14 @@ copy_object(Eterm obj, Process* to) Eterm* hp = HAlloc(to, size); Eterm res; +#ifdef USE_VM_PROBES + if (DTRACE_ENABLED(copy_object)) { + DTRACE_CHARBUF(proc_name, 64); + + erts_snprintf(proc_name, sizeof(proc_name), "%T", to->id); + DTRACE2(copy_object, proc_name, size); + } +#endif res = copy_struct(obj, size, &hp, &to->off_heap); #ifdef DEBUG if (eq(obj, res) == 0) { @@ -213,6 +222,8 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap) if (IS_CONST(obj)) return obj; + DTRACE1(copy_struct, (int32_t)sz); + hp = htop = *hpp; hbot = htop + sz; hstart = (char *)htop; |