Examples with DataRegionMetricsImpl org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl used on opensource projects

Example 1 with DataRegionMetricsImpl

use of org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl in project ignite by apache.

the class IgnitePageMemReplaceDelayedWriteUnitTest method createPageMemory.

/**
 * @param cfg configuration
 * @param pageWriter writer for page replacement.
 * @param pageSize page size
 * @return implementation for test
 */
@NotNull
private PageMemoryImpl createPageMemory(IgniteConfiguration cfg, ReplacedPageWriter pageWriter, int pageSize) {
    IgniteCacheDatabaseSharedManager db = mock(GridCacheDatabaseSharedManager.class);
    when(db.checkpointLockIsHeldByThread()).thenReturn(true);
    GridCacheSharedContext sctx = Mockito.mock(GridCacheSharedContext.class);
    when(sctx.pageStore()).thenReturn(new NoOpPageStoreManager());
    when(sctx.wal()).thenReturn(new NoOpWALManager());
    when(sctx.database()).thenReturn(db);
    when(sctx.logger(any(Class.class))).thenReturn(log);
    GridKernalContext kernalCtx = mock(GridKernalContext.class);
    when(kernalCtx.config()).thenReturn(cfg);
    when(sctx.kernalContext()).thenReturn(kernalCtx);
    DataRegionConfiguration regCfg = cfg.getDataStorageConfiguration().getDefaultDataRegionConfiguration();
    DataRegionMetricsImpl memMetrics = new DataRegionMetricsImpl(regCfg);
    long[] sizes = prepareSegmentSizes(regCfg.getMaxSize());
    DirectMemoryProvider provider = new UnsafeMemoryProvider(log);
    PageMemoryImpl memory = new PageMemoryImpl(provider, sizes, sctx, pageSize, pageWriter, null, () -> true, memMetrics, PageMemoryImpl.ThrottlingPolicy.DISABLED, null);
    memory.start();
    return memory;
}

Example 2 with DataRegionMetricsImpl

use of org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl in project ignite by apache.

the class CacheFreeListImplSelfTest method createPageMemory.

/**
 * @return Page memory.
 */
protected PageMemory createPageMemory(int pageSize, DataRegionConfiguration plcCfg) throws Exception {
    PageMemory pageMem = new PageMemoryNoStoreImpl(log, new UnsafeMemoryProvider(log), null, pageSize, plcCfg, new DataRegionMetricsImpl(plcCfg), true);
    pageMem.start();
    return pageMem;
}

Example 3 with DataRegionMetricsImpl

use of org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl in project ignite by apache.

the class PageMemoryImplTest method createPageMemory.

/**
 * @param throttlingPlc Throttling Policy.
 * @throws Exception If creating mock failed.
 */
private PageMemoryImpl createPageMemory(PageMemoryImpl.ThrottlingPolicy throttlingPlc) throws Exception {
    long[] sizes = new long[5];
    for (int i = 0; i < sizes.length; i++) sizes[i] = MAX_SIZE * MB / 4;
    sizes[4] = 5 * MB;
    DirectMemoryProvider provider = new UnsafeMemoryProvider(log);
    IgniteConfiguration igniteCfg = new IgniteConfiguration();
    igniteCfg.setDataStorageConfiguration(new DataStorageConfiguration());
    GridTestKernalContext kernalCtx = new GridTestKernalContext(new GridTestLog4jLogger(), igniteCfg);
    kernalCtx.add(new IgnitePluginProcessor(kernalCtx, igniteCfg, Collections.<PluginProvider>emptyList()));
    GridCacheSharedContext<Object, Object> sharedCtx = new GridCacheSharedContext<>(kernalCtx, null, null, null, new NoOpPageStoreManager(), new NoOpWALManager(), null, new IgniteCacheDatabaseSharedManager(), null, null, null, null, null, null, null, null);
    CheckpointWriteProgressSupplier noThrottle = Mockito.mock(CheckpointWriteProgressSupplier.class);
    Mockito.when(noThrottle.currentCheckpointPagesCount()).thenReturn(1_000_000);
    Mockito.when(noThrottle.evictedPagesCntr()).thenReturn(new AtomicInteger(0));
    Mockito.when(noThrottle.syncedPagesCounter()).thenReturn(new AtomicInteger(1_000_000));
    Mockito.when(noThrottle.writtenPagesCounter()).thenReturn(new AtomicInteger(1_000_000));
    PageMemoryImpl mem = new PageMemoryImpl(provider, sizes, sharedCtx, PAGE_SIZE, (fullPageId, byteBuf, tag) -> {
        assert false : "No page replacement (rotation with disk) should happen during the test";
    }, new GridInClosure3X<Long, FullPageId, PageMemoryEx>() {

        @Override
        public void applyx(Long page, FullPageId fullId, PageMemoryEx pageMem) {
        }
    }, new CheckpointLockStateChecker() {

        @Override
        public boolean checkpointLockIsHeldByThread() {
            return true;
        }
    }, new DataRegionMetricsImpl(igniteCfg.getDataStorageConfiguration().getDefaultDataRegionConfiguration()), throttlingPlc, noThrottle);
    mem.start();
    return mem;
}

Example 4 with DataRegionMetricsImpl

use of org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl in project ignite by apache.

the class PageEvictionMetricTest method testPageEvictionMetric.

/**
 * @throws Exception If failed.
 */
public void testPageEvictionMetric() throws Exception {
    IgniteEx ignite = startGrid(0);
    DataRegionMetricsImpl metrics = ignite.context().cache().context().database().dataRegion(null).memoryMetrics();
    metrics.enableMetrics();
    CacheConfiguration<Object, Object> cfg = cacheConfig("evict-metric", null, CacheMode.PARTITIONED, CacheAtomicityMode.ATOMIC, CacheWriteSynchronizationMode.PRIMARY_SYNC);
    IgniteCache<Object, Object> cache = ignite.getOrCreateCache(cfg);
    for (int i = 1; i <= ENTRIES; i++) {
        // Row size is between PAGE_SIZE / 2 and PAGE_SIZE. Enforces "one row - one page".
        cache.put(i, new TestObject(PAGE_SIZE / 6));
        if (i % (ENTRIES / 10) == 0)
            System.out.println(">>> Entries put: " + i);
    }
    assertTrue(metrics.getEvictionRate() > 0);
}

Example 5 with DataRegionMetricsImpl

use of org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl in project ignite by apache.

the class BPlusTreeBenchmark method createPageMemory.

/**
 * @return Page memory.
 */
private PageMemory createPageMemory() {
    DataRegionConfiguration dataRegionConfiguration = new DataRegionConfiguration().setMaxSize(1024 * MB);
    DataRegionMetricsImpl dataRegionMetrics = mock(DataRegionMetricsImpl.class);
    PageMetrics pageMetrics = mock(PageMetrics.class);
    LongAdderMetric noOpMetric = new LongAdderMetric("foobar", null);
    when(dataRegionMetrics.cacheGrpPageMetrics(anyInt())).thenReturn(pageMetrics);
    when(pageMetrics.totalPages()).thenReturn(noOpMetric);
    when(pageMetrics.indexPages()).thenReturn(noOpMetric);
    PageMemory pageMem = new PageMemoryNoStoreImpl(new JavaLogger(), new UnsafeMemoryProvider(new JavaLogger()), null, PAGE_SIZE, dataRegionConfiguration, dataRegionMetrics, false);
    pageMem.start();
    return pageMem;
}