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8252089: Remove psParallelCompact internal debug counters

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Reviewed-by: sjohanss, tschatzl
This commit is contained in:
Albert Mingkun Yang 2021-04-24 16:35:55 +00:00
parent 4b7f027407
commit 0257ac1447
2 changed files with 0 additions and 33 deletions
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7
src/hotspot/share/gc/parallel/parMarkBitMap.cpp
View File

@ -77,11 +77,6 @@ ParMarkBitMap::initialize(MemRegion covered_region)
return false;
}
#ifdef ASSERT
extern size_t mark_bitmap_count;
extern size_t mark_bitmap_size;
#endif // #ifdef ASSERT
bool
ParMarkBitMap::mark_obj(HeapWord* addr, size_t size)
{
@ -90,8 +85,6 @@ ParMarkBitMap::mark_obj(HeapWord* addr, size_t size)
const idx_t end_bit = addr_to_bit(addr + size - 1);
bool end_bit_ok = _end_bits.par_set_bit(end_bit);
assert(end_bit_ok, "concurrency problem");
DEBUG_ONLY(Atomic::inc(&mark_bitmap_count));
DEBUG_ONLY(Atomic::add(&mark_bitmap_size, size));
return true;
}
return false;

26
src/hotspot/share/gc/parallel/psParallelCompact.cpp
View File

@ -411,13 +411,6 @@ print_initial_summary_data(ParallelCompactData& summary_data,
}
#endif // #ifndef PRODUCT
#ifdef ASSERT
size_t add_obj_count;
size_t add_obj_size;
size_t mark_bitmap_count;
size_t mark_bitmap_size;
#endif // #ifdef ASSERT
ParallelCompactData::ParallelCompactData() :
_region_start(NULL),
DEBUG_ONLY(_region_end(NULL) COMMA)
@ -538,9 +531,6 @@ void ParallelCompactData::add_obj(HeapWord* addr, size_t len)
// end_region is inclusive
const size_t end_region = (obj_ofs + len - 1) >> Log2RegionSize;
DEBUG_ONLY(Atomic::inc(&add_obj_count);)
DEBUG_ONLY(Atomic::add(&add_obj_size, len);)
if (beg_region == end_region) {
// All in one region.
_region_data[beg_region].add_live_obj(len);
@ -992,9 +982,6 @@ void PSParallelCompact::pre_compact()
_space_info[from_space_id].set_space(heap->young_gen()->from_space());
_space_info[to_space_id].set_space(heap->young_gen()->to_space());
DEBUG_ONLY(add_obj_count = add_obj_size = 0;)
DEBUG_ONLY(mark_bitmap_count = mark_bitmap_size = 0;)
// Increment the invocation count
heap->increment_total_collections(true);
@ -1611,19 +1598,6 @@ void PSParallelCompact::summary_phase(ParCompactionManager* cm,
{
GCTraceTime(Info, gc, phases) tm("Summary Phase", &_gc_timer);
#ifdef ASSERT
log_develop_debug(gc, marking)(
"add_obj_count=" SIZE_FORMAT " "
"add_obj_bytes=" SIZE_FORMAT,
add_obj_count,
add_obj_size * HeapWordSize);
log_develop_debug(gc, marking)(
"mark_bitmap_count=" SIZE_FORMAT " "
"mark_bitmap_bytes=" SIZE_FORMAT,
mark_bitmap_count,
mark_bitmap_size * HeapWordSize);
#endif // ASSERT
// Quick summarization of each space into itself, to see how much is live.
summarize_spaces_quick();