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-rw-r--r--compiler-rt/lib/memprof/memprof_meminfoblock.h116
1 files changed, 0 insertions, 116 deletions
diff --git a/compiler-rt/lib/memprof/memprof_meminfoblock.h b/compiler-rt/lib/memprof/memprof_meminfoblock.h
deleted file mode 100644
index 19e424435e79..000000000000
--- a/compiler-rt/lib/memprof/memprof_meminfoblock.h
+++ /dev/null
@@ -1,116 +0,0 @@
-#ifndef MEMPROF_MEMINFOBLOCK_H_
-#define MEMPROF_MEMINFOBLOCK_H_
-
-#include "memprof_interface_internal.h" // For u32, u64 TODO: Move these out of the internal header.
-#include "sanitizer_common/sanitizer_common.h"
-
-namespace __memprof {
-
-using __sanitizer::Printf;
-
-struct MemInfoBlock {
- u32 alloc_count;
- u64 total_access_count, min_access_count, max_access_count;
- u64 total_size;
- u32 min_size, max_size;
- u32 alloc_timestamp, dealloc_timestamp;
- u64 total_lifetime;
- u32 min_lifetime, max_lifetime;
- u32 alloc_cpu_id, dealloc_cpu_id;
- u32 num_migrated_cpu;
-
- // Only compared to prior deallocated object currently.
- u32 num_lifetime_overlaps;
- u32 num_same_alloc_cpu;
- u32 num_same_dealloc_cpu;
-
- u64 data_type_id; // TODO: hash of type name
-
- MemInfoBlock() : alloc_count(0) {}
-
- MemInfoBlock(u32 size, u64 access_count, u32 alloc_timestamp,
- u32 dealloc_timestamp, u32 alloc_cpu, u32 dealloc_cpu)
- : alloc_count(1), total_access_count(access_count),
- min_access_count(access_count), max_access_count(access_count),
- total_size(size), min_size(size), max_size(size),
- alloc_timestamp(alloc_timestamp), dealloc_timestamp(dealloc_timestamp),
- total_lifetime(dealloc_timestamp - alloc_timestamp),
- min_lifetime(total_lifetime), max_lifetime(total_lifetime),
- alloc_cpu_id(alloc_cpu), dealloc_cpu_id(dealloc_cpu),
- num_lifetime_overlaps(0), num_same_alloc_cpu(0),
- num_same_dealloc_cpu(0) {
- num_migrated_cpu = alloc_cpu_id != dealloc_cpu_id;
- }
-
- void Print(u64 id, bool print_terse) const {
- u64 p;
-
- if (print_terse) {
- p = total_size * 100 / alloc_count;
- Printf("MIB:%llu/%u/%llu.%02llu/%u/%u/", id, alloc_count, p / 100,
- p % 100, min_size, max_size);
- p = total_access_count * 100 / alloc_count;
- Printf("%llu.%02llu/%llu/%llu/", p / 100, p % 100, min_access_count,
- max_access_count);
- p = total_lifetime * 100 / alloc_count;
- Printf("%llu.%02llu/%u/%u/", p / 100, p % 100, min_lifetime,
- max_lifetime);
- Printf("%u/%u/%u/%u\n", num_migrated_cpu, num_lifetime_overlaps,
- num_same_alloc_cpu, num_same_dealloc_cpu);
- } else {
- p = total_size * 100 / alloc_count;
- Printf("Memory allocation stack id = %llu\n", id);
- Printf("\talloc_count %u, size (ave/min/max) %llu.%02llu / %u / %u\n",
- alloc_count, p / 100, p % 100, min_size, max_size);
- p = total_access_count * 100 / alloc_count;
- Printf("\taccess_count (ave/min/max): %llu.%02llu / %llu / %llu\n",
- p / 100, p % 100, min_access_count, max_access_count);
- p = total_lifetime * 100 / alloc_count;
- Printf("\tlifetime (ave/min/max): %llu.%02llu / %u / %u\n", p / 100,
- p % 100, min_lifetime, max_lifetime);
- Printf("\tnum migrated: %u, num lifetime overlaps: %u, num same alloc "
- "cpu: %u, num same dealloc_cpu: %u\n",
- num_migrated_cpu, num_lifetime_overlaps, num_same_alloc_cpu,
- num_same_dealloc_cpu);
- }
- }
-
- static void printHeader() {
- Printf("MIB:StackID/AllocCount/AveSize/MinSize/MaxSize/AveAccessCount/"
- "MinAccessCount/MaxAccessCount/AveLifetime/MinLifetime/MaxLifetime/"
- "NumMigratedCpu/NumLifetimeOverlaps/NumSameAllocCpu/"
- "NumSameDeallocCpu\n");
- }
-
- void Merge(const MemInfoBlock &newMIB) {
- alloc_count += newMIB.alloc_count;
-
- total_access_count += newMIB.total_access_count;
- min_access_count = Min(min_access_count, newMIB.min_access_count);
- max_access_count = Max(max_access_count, newMIB.max_access_count);
-
- total_size += newMIB.total_size;
- min_size = Min(min_size, newMIB.min_size);
- max_size = Max(max_size, newMIB.max_size);
-
- total_lifetime += newMIB.total_lifetime;
- min_lifetime = Min(min_lifetime, newMIB.min_lifetime);
- max_lifetime = Max(max_lifetime, newMIB.max_lifetime);
-
- // We know newMIB was deallocated later, so just need to check if it was
- // allocated before last one deallocated.
- num_lifetime_overlaps += newMIB.alloc_timestamp < dealloc_timestamp;
- alloc_timestamp = newMIB.alloc_timestamp;
- dealloc_timestamp = newMIB.dealloc_timestamp;
-
- num_same_alloc_cpu += alloc_cpu_id == newMIB.alloc_cpu_id;
- num_same_dealloc_cpu += dealloc_cpu_id == newMIB.dealloc_cpu_id;
- alloc_cpu_id = newMIB.alloc_cpu_id;
- dealloc_cpu_id = newMIB.dealloc_cpu_id;
- }
-
-} __attribute__((packed));
-
-} // namespace __memprof
-
-#endif // MEMPROF_MEMINFOBLOCK_H_