Method recordMemAlloc

core/src/main/java/io/questdb/std/Unsafe.java:434–444

(long size, int memoryTag)

    }

    public static void recordMemAlloc(long size, int memoryTag) {
        assert memoryTag >= 0 && memoryTag < MemoryTag.SIZE;
        COUNTERS[memoryTag].add(size);
        if (memoryTag >= MemoryTag.NATIVE_DEFAULT) {
            final long mem = UNSAFE.getAndAddLong(null, RSS_MEM_USED_ADDR, size) + size;
            assert mem >= 0 : "unexpected RSS mem: " + mem + ", size: " + size + ", memoryTag:" + memoryTag;
        } else {
            final long mem = UNSAFE.getAndAddLong(null, NON_RSS_MEM_USED_ADDR, size) + size;
            assert mem >= 0 : "unexpected non-RSS mem: " + mem + ", size: " + size + ", memoryTag:" + memoryTag;
        }
    }

    public static void setMemory(long address, long bytes, byte value) {
        UNSAFE.setMemory(address, bytes, value);