int64_t f_memory_get_peak_usage(bool real_usage /* = false */) {
if (RuntimeOption::EnableMemoryManager) {
MemoryManager *mm = MemoryManager::TheMemoryManager();
const MemoryUsageStats &stats = mm->getStats(true);
return real_usage ? stats.peakUsage : stats.peakAlloc;
}
return (int64_t)Process::GetProcessRSS(Process::GetProcessId()) * 1024 * 1024;
}
int64_t f_memory_get_usage(bool real_usage /* = false */) {
if (RuntimeOption::EnableMemoryManager) {
MemoryManager *mm = MemoryManager::TheMemoryManager();
const MemoryUsageStats &stats = mm->getStats(true);
int64_t ret = real_usage ? stats.usage : stats.alloc;
ret -= request_arena().slackEstimate() +
varenv_arena().slackEstimate();
return ret;
}
return (int64_t)Process::GetProcessRSS(Process::GetProcessId()) * 1024 * 1024;
}
int64_t f_memory_get_allocation() {
if (RuntimeOption::EnableMemoryManager) {
MemoryManager *mm = MemoryManager::TheMemoryManager();
const MemoryUsageStats &stats = mm->getStats(true);
int64_t ret = stats.totalAlloc;
ret -= request_arena().slackEstimate() +
varenv_arena().slackEstimate();
return ret;
}
return 0;
}