@SuppressWarnings("unchecked") private DfsBlockCache(DfsBlockCacheConfig cfg) { tableSize = tableSize(cfg); if (tableSize < 1) throw new IllegalArgumentException(JGitText.get().tSizeMustBeGreaterOrEqual1); table = new AtomicReferenceArray<>(tableSize); loadLocks = new ReentrantLock[cfg.getConcurrencyLevel()]; for (int i = 0; i < loadLocks.length; i++) loadLocks[i] = new ReentrantLock(true /* fair */); maxBytes = cfg.getBlockLimit(); maxStreamThroughCache = (long) (maxBytes * cfg.getStreamRatio()); blockSize = cfg.getBlockSize(); blockSizeShift = Integer.numberOfTrailingZeros(blockSize); clockLock = new ReentrantLock(true /* fair */); String none = ""; //$NON-NLS-1$ clockHand = new Ref<>( DfsStreamKey.of(new DfsRepositoryDescription(none), none, null), -1, 0, null); clockHand.next = clockHand; statHit = new AtomicReference<>(newCounters()); statMiss = new AtomicReference<>(newCounters()); statEvict = new AtomicReference<>(newCounters()); liveBytes = new AtomicReference<>(newCounters()); }
ref = new Ref<>(key, pos, size, v); ref.hot = true; for (;;) {
Ref<DfsBlock> ref = new Ref<>(key, position, v.size(), v); ref.hot = true; for (;;) {
Ref<DfsBlock> ref = new Ref<>(key, position, v.size(), v); ref.hot = true; for (;;) {
Ref<DfsBlock> ref = new Ref<DfsBlock>(key, position, v.size(), v); ref.hot = true; for (;;) {
ref = new Ref<>(key, pos, size, v); ref.hot = true; for (;;) {
ref = new Ref<T>(key, pos, size, v); ref.hot = true; for (;;) {
@SuppressWarnings("unchecked") private DfsBlockCache(DfsBlockCacheConfig cfg) { tableSize = tableSize(cfg); if (tableSize < 1) throw new IllegalArgumentException(JGitText.get().tSizeMustBeGreaterOrEqual1); table = new AtomicReferenceArray<>(tableSize); loadLocks = new ReentrantLock[cfg.getConcurrencyLevel()]; for (int i = 0; i < loadLocks.length; i++) loadLocks[i] = new ReentrantLock(true /* fair */); maxBytes = cfg.getBlockLimit(); maxStreamThroughCache = (long) (maxBytes * cfg.getStreamRatio()); blockSize = cfg.getBlockSize(); blockSizeShift = Integer.numberOfTrailingZeros(blockSize); clockLock = new ReentrantLock(true /* fair */); String none = ""; //$NON-NLS-1$ clockHand = new Ref<>( DfsStreamKey.of(new DfsRepositoryDescription(none), none, null), -1, 0, null); clockHand.next = clockHand; statHit = new AtomicReference<>(newCounters()); statMiss = new AtomicReference<>(newCounters()); statEvict = new AtomicReference<>(newCounters()); liveBytes = new AtomicReference<>(newCounters()); }
private DfsBlockCache(final DfsBlockCacheConfig cfg) { tableSize = tableSize(cfg); if (tableSize < 1) throw new IllegalArgumentException(JGitText.get().tSizeMustBeGreaterOrEqual1); table = new AtomicReferenceArray<HashEntry>(tableSize); loadLocks = new ReentrantLock[32]; for (int i = 0; i < loadLocks.length; i++) loadLocks[i] = new ReentrantLock(true /* fair */); maxBytes = cfg.getBlockLimit(); maxStreamThroughCache = (long) (maxBytes * cfg.getStreamRatio()); blockSize = cfg.getBlockSize(); blockSizeShift = Integer.numberOfTrailingZeros(blockSize); clockLock = new ReentrantLock(true /* fair */); clockHand = new Ref<Object>(new DfsPackKey(), -1, 0, null); clockHand.next = clockHand; packCache = new ConcurrentHashMap<DfsPackDescription, DfsPackFile>( 16, 0.75f, 1); packFiles = Collections.unmodifiableCollection(packCache.values()); statHit = new AtomicLong(); statMiss = new AtomicLong(); }