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Increase benchmark iterations and adjust heartbeat threshold for improved timing accuracy

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ImBenji
2025-12-11 18:05:08 +00:00
parent 0836935888
commit c97f36cfb6
4 changed files with 6 additions and 9 deletions
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5
cpp/src/Private/sweepstore/benchmark.cpp
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@@ -43,7 +43,7 @@ int main() {
SweepstoreConcurrency::initialiseMasterAsync(filePath); SweepstoreConcurrency::initialiseMasterAsync(filePath);
int iterations = 8; int iterations = 16;
int currentIteration = 0; int currentIteration = 0;
int concurrencyTest = 1; int concurrencyTest = 1;
@@ -120,6 +120,9 @@ int main() {
std::cout << "[" << currentIteration << "/" << iterations << "] Completed " << concurrencyTest << " operations in " << duration << " ms." << std::endl; std::cout << "[" << currentIteration << "/" << iterations << "] Completed " << concurrencyTest << " operations in " << duration << " ms." << std::endl;
concurrencyTest *= 2; concurrencyTest *= 2;
// Wait between iterations
preciseSleep(std::chrono::milliseconds(200));
} }
// Shutdown workers after all iterations // Shutdown workers after all iterations

2
cpp/src/Private/sweepstore/concurrency.cpp
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@@ -161,7 +161,7 @@ void SweepstoreConcurrency::spawnTicket(SweepstoreFileHandle* _file,
// Update heartbeat // Update heartbeat
uint32_t currentTime = millisecondsSinceEpoch32(); uint32_t currentTime = millisecondsSinceEpoch32();
if (currentTime - snapshot.workerHeartbeat > 700) { if (currentTime - snapshot.workerHeartbeat > STALE_HEARTBEAT_THRESHOLD_MS / 5) {
snapshot.workerHeartbeat = currentTime; snapshot.workerHeartbeat = currentTime;
myTicket.write(snapshot); myTicket.write(snapshot);
} }

6
cpp/src/Private/sweepstore/utils/fd_pool.cpp
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@@ -1,11 +1,5 @@
#include "sweepstore/utils/file_lock.h"
#include "sweepstore/utils/file_handle.h" #include "sweepstore/utils/file_handle.h"
// Thread-local FD cache definition for file locking
#ifndef _WIN32
thread_local std::unordered_map<std::string, int> SweepstoreFileLock::fdCache;
#endif
// Thread-local stream cache definition for file handles // Thread-local stream cache definition for file handles
#ifndef WITH_UNREAL #ifndef WITH_UNREAL
thread_local std::unordered_map<std::string, std::unique_ptr<std::fstream>> SweepstoreFileHandle::streamCache; thread_local std::unordered_map<std::string, std::unique_ptr<std::fstream>> SweepstoreFileHandle::streamCache;

2
cpp/src/Public/sweepstore/concurrency.h
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@@ -8,7 +8,7 @@
#include "sweepstore/utils/timing.h" #include "sweepstore/utils/timing.h"
#define STALE_HEARTBEAT_THRESHOLD_MS 5000 #define STALE_HEARTBEAT_THRESHOLD_MS 250
enum SweepstoreTicketOperation : int; enum SweepstoreTicketOperation : int;
class SweepstoreFileHandle; class SweepstoreFileHandle;