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From: Alper Tekinalp <alper@evam.com>
Date: Tue, 20 Dec 2016 11:41:41 +0300
Message-ID: <CACtD+Lmhc3oW=2oA-1auOLeW=3uDxijJ4SE89tQQLDUEOqLfVg@mail.gmail.com>
Subject: Cache Metrics
To: dev@ignite.apache.org, user@ignite.apache.org
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archived-at: Tue, 20 Dec 2016 08:41:51 -0000

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Hi all.

I have the following code:
        IgniteConfiguration igniteConfiguration =3D new IgniteConfiguration=
();
        igniteConfiguration.setGridName("alper");
        Ignite start =3D Ignition.start(igniteConfiguration);

        CacheConfiguration configuration =3D new CacheConfiguration();
        configuration.setAtomicityMode(CacheAtomicityMode.ATOMIC)
                .setCacheMode(CacheMode.PARTITIONED)
                .setMemoryMode(CacheMemoryMode.OFFHEAP_TIERED)
                .setRebalanceMode(CacheRebalanceMode.SYNC)

.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC)
                .setRebalanceThrottle(100)
                .setRebalanceBatchSize(2*1024*1024)
                .setBackups(1)
                .setName("cemil")
                .setEagerTtl(false);
        start.getOrCreateCache(configuration);

        IgniteCache<Object, Object> cemil =3D start.getOrCreateCache("cemil=
");

        cemil.put("1", "10");
        cemil.put("2", "10");
        cemil.put("3", "10");
        cemil.put("4", "10");

        System.out.println(cemil.metrics().getOffHeapAllocatedSize());
        System.out.println(cemil.metrics().getOffHeapBackupEntriesCount());
        System.out.println(cemil.metrics().getOffHeapGets());
        System.out.println(cemil.metrics().getOffHeapHits());
        System.out.println(cemil.metrics().getOffHeapMisses());
        System.out.println(cemil.metrics().getOffHeapPuts());
        System.out.println(cemil.metrics().getOffHeapEvictions());
        System.out.println(cemil.metrics().getOffHeapHitPercentage());

All prints 0. Is that normal? Am i doing something wrong?

--=20
Alper Tekinalp

Software Developer
Evam Streaming Analytics

Atat=C3=BCrk Mah. Turgut =C3=96zal Bulv.
Gardenya 5 Plaza K:6 Ata=C5=9Fehir
34758 =C4=B0STANBUL

Tel:  +90 216 455 01 53 Fax: +90 216 455 01 54
www.evam.com.tr
<http://www.evam.com>

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