Examples with Instant de.invesdwin.util.time.Instant used on opensource projects

Example 86 with Instant

use of de.invesdwin.util.time.Instant in project invesdwin-context-persistence by subes.

the class TreeMapDBPerformanceTest method readGet.

private void readGet(final APersistentNavigableMap<FDate, FDate> table) throws InterruptedException {
    final LoopInterruptedCheck loopCheck = new LoopInterruptedCheck(Duration.ONE_SECOND);
    final List<FDate> values = Lists.toList(newValues());
    final Instant readsStart = new Instant();
    for (int reads = 1; reads <= READS; reads++) {
        FDate prevValue = null;
        for (int i = 0; i < values.size(); i++) {
            try {
                final FDate value = table.get(values.get(i));
                if (prevValue != null) {
                    Assertions.checkTrue(prevValue.isBefore(value));
                }
                prevValue = value;
            } catch (final NoSuchElementException e) {
                break;
            }
        }
        if (loopCheck.check()) {
            printProgress("Gets", readsStart, VALUES * reads, VALUES * READS);
        }
    }
    printProgress("GetsFinished", readsStart, VALUES * READS, VALUES * READS);
}

Example 87 with Instant

use of de.invesdwin.util.time.Instant in project invesdwin-context-persistence by subes.

the class TreeMapDBPerformanceTest method testTreeMapDbPerformance.

@Test
public void testTreeMapDbPerformance() throws InterruptedException {
    @SuppressWarnings("resource") final APersistentNavigableMap<FDate, FDate> table = new APersistentNavigableMap<FDate, FDate>("testTreeMapDbPerformance") {

        @Override
        public File getBaseDirectory() {
            return ContextProperties.TEMP_DIRECTORY;
        }

        @Override
        public ISerde<FDate> newKeySerde() {
            return FDateSerde.GET;
        }

        @Override
        public ISerde<FDate> newValueSerde() {
            return FDateSerde.GET;
        }

        @Override
        protected IPersistentNavigableMapFactory<FDate, FDate> newFactory() {
            return new PersistentTreeMapDBFactory<>();
        }
    };
    final LoopInterruptedCheck loopCheck = new LoopInterruptedCheck(Duration.ONE_SECOND);
    final Instant writesStart = new Instant();
    int i = 0;
    for (final FDate date : newValues()) {
        table.put(date, date);
        i++;
        if (i % FLUSH_INTERVAL == 0) {
            if (loopCheck.check()) {
                printProgress("Writes", writesStart, i, VALUES);
            }
        }
    }
    printProgress("WritesFinished", writesStart, VALUES, VALUES);
    readIterator(table);
    readGet(table);
    readGetLatest(table);
    table.deleteTable();
}

Example 88 with Instant

use of de.invesdwin.util.time.Instant in project invesdwin-context-persistence by subes.

the class QuestDBPerformanceTest method readIterator.

private void readIterator(final CairoEngine engine) throws InterruptedException, SqlException {
    final LoopInterruptedCheck loopCheck = new LoopInterruptedCheck(Duration.ONE_SECOND);
    final Instant readsStart = new Instant();
    final SqlExecutionContextImpl ctx = new SqlExecutionContextImpl(engine, 1);
    try (SqlCompiler compiler = new SqlCompiler(engine)) {
        for (int reads = 1; reads <= READS; reads++) {
            FDate prevValue = null;
            int count = 0;
            try (RecordCursorFactory factory = compiler.compile("abc ORDER BY key ASC", ctx).getRecordCursorFactory()) {
                try (RecordCursor cursor = factory.getCursor(ctx)) {
                    final io.questdb.cairo.sql.Record record = cursor.getRecord();
                    while (cursor.hasNext()) {
                        final FDate value = new FDate(record.getLong(0));
                        if (prevValue != null) {
                            Assertions.checkTrue(prevValue.isBefore(value));
                        }
                        prevValue = value;
                        count++;
                    }
                }
            }
            Assertions.checkEquals(count, VALUES);
            if (loopCheck.check()) {
                printProgress("Reads", readsStart, VALUES * reads, VALUES * READS);
            }
        }
    }
    printProgress("ReadsFinished", readsStart, VALUES * READS, VALUES * READS);
}

Example 89 with Instant

use of de.invesdwin.util.time.Instant in project invesdwin-context-persistence by subes.

the class MapDBPerformanceTest method testMapDbPerformance.

@Test
public void testMapDbPerformance() throws InterruptedException {
    @SuppressWarnings("resource") final APersistentMap<FDate, FDate> table = new APersistentMap<FDate, FDate>("testMapDbPerformance") {

        @Override
        public File getBaseDirectory() {
            return ContextProperties.TEMP_DIRECTORY;
        }

        @Override
        public ISerde<FDate> newKeySerde() {
            return FDateSerde.GET;
        }

        @Override
        public ISerde<FDate> newValueSerde() {
            return FDateSerde.GET;
        }

        @Override
        protected IPersistentMapFactory<FDate, FDate> newFactory() {
            return new PersistentMapDBFactory<>();
        }
    };
    final LoopInterruptedCheck loopCheck = new LoopInterruptedCheck(Duration.ONE_SECOND);
    final Instant writesStart = new Instant();
    int i = 0;
    for (final FDate date : newValues()) {
        table.put(date, date);
        i++;
        if (i % FLUSH_INTERVAL == 0) {
            if (loopCheck.check()) {
                printProgress("Writes", writesStart, i, VALUES);
            }
        }
    }
    printProgress("WritesFinished", writesStart, VALUES, VALUES);
    readIterator(table);
    readGet(table);
    table.deleteTable();
}

Example 90 with Instant

use of de.invesdwin.util.time.Instant in project invesdwin-context-persistence by subes.

the class MapDBPerformanceTest method readIterator.

private void readIterator(final APersistentMap<FDate, FDate> table) throws InterruptedException {
    final LoopInterruptedCheck loopCheck = new LoopInterruptedCheck(Duration.ONE_SECOND);
    final Instant readsStart = new Instant();
    for (int reads = 1; reads <= READS; reads++) {
        // FDate prevValue = null;
        final Iterator<FDate> range = table.values().iterator();
        int count = 0;
        while (true) {
            try {
                final FDate value = range.next();
                // if (prevValue != null) {
                // Assertions.checkTrue(prevValue.isBefore(value));
                // }
                // prevValue = value;
                count++;
            } catch (final NoSuchElementException e) {
                break;
            }
        }
        Assertions.checkEquals(count, VALUES);
        if (loopCheck.check()) {
            printProgress("Reads", readsStart, VALUES * reads, VALUES * READS);
        }
    }
    printProgress("ReadsFinished", readsStart, VALUES * READS, VALUES * READS);
}