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authorBjörn-Egil Dahlberg <[email protected]>2009-12-16 14:24:25 +0100
committerBjörn Gustavsson <[email protected]>2010-01-13 15:35:41 +0100
commit97e5d2508d66b86453a33f0c101674df0fb73c4c (patch)
treedefc6ec11d7e2d56aeb001cad296ddd96fc164cd /erts/emulator/beam/erl_trace.c
parent647a2b4dac949d50e01bfd541561f1e1ec1c890c (diff)
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Add tracing capabilities for binary virtual heap
Diffstat (limited to 'erts/emulator/beam/erl_trace.c')
-rw-r--r--erts/emulator/beam/erl_trace.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 2afb16fc52..0b13569ab7 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -2171,6 +2171,11 @@ erts_bif_trace(int bif_index, Process* p,
void
trace_gc(Process *p, Eterm what)
{
+ ERTS_DECL_AM(bin_vheap_size);
+ ERTS_DECL_AM(bin_vheap_block_size);
+ ERTS_DECL_AM(bin_old_vheap_size);
+ ERTS_DECL_AM(bin_old_vheap_block_size);
+
ErlHeapFragment *bp = NULL;
ErlOffHeap *off_heap;
ERTS_TRACER_REF_TYPE tracer_ref = ERTS_NULL_TRACER_REF; /* Initialized
@@ -2180,6 +2185,7 @@ trace_gc(Process *p, Eterm what)
Eterm* hp;
Eterm msg = NIL;
Uint size;
+
Eterm tags[] = {
am_old_heap_block_size,
am_heap_block_size,
@@ -2187,8 +2193,13 @@ trace_gc(Process *p, Eterm what)
am_recent_size,
am_stack_size,
am_old_heap_size,
- am_heap_size
+ am_heap_size,
+ AM_bin_vheap_size,
+ AM_bin_vheap_block_size,
+ AM_bin_old_vheap_size,
+ AM_bin_old_vheap_block_size
};
+
Uint values[] = {
OLD_HEAP(p) ? OLD_HEND(p) - OLD_HEAP(p) : 0,
HEAP_SIZE(p),
@@ -2196,7 +2207,11 @@ trace_gc(Process *p, Eterm what)
HIGH_WATER(p) - HEAP_START(p),
STACK_START(p) - p->stop,
OLD_HEAP(p) ? OLD_HTOP(p) - OLD_HEAP(p) : 0,
- HEAP_TOP(p) - HEAP_START(p)
+ HEAP_TOP(p) - HEAP_START(p),
+ MSO(p).overhead,
+ BIN_VHEAP_SZ(p),
+ BIN_OLD_VHEAP(p),
+ BIN_OLD_VHEAP_SZ(p)
};
Eterm local_heap[(sizeof(values)/sizeof(Uint))
*(2/*cons*/ + 3/*2-tuple*/ + BIG_UINT_HEAP_SIZE)