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44c68d6174
Empirical evidence shows a database access pattern with few hits and many misses (objects that don't exist). This changes the timing tests so they more accurately reflect rippled's actual usage: * Add read missing keys test * Increase numObjectsToTest to 1,000,000 * Alter PredictableObjectFactory to seed RNG once only * Make NodeStoreTiming a manual test
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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namespace ripple {
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namespace NodeStore {
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// Tests predictable batches, and NodeObject blob encoding
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//
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class NodeStoreBasic_test : public TestBase
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{
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public:
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// Make sure predictable object generation works!
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void testBatches (std::int64_t const seedValue)
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{
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testcase ("batch");
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Batch batch1;
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createPredictableBatch (batch1, numObjectsToTest, seedValue);
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Batch batch2;
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createPredictableBatch (batch2, numObjectsToTest, seedValue);
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expect (areBatchesEqual (batch1, batch2), "Should be equal");
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Batch batch3;
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createPredictableBatch (batch3, numObjectsToTest, seedValue+1);
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expect (! areBatchesEqual (batch1, batch3), "Should not be equal");
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}
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// Checks encoding/decoding blobs
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void testBlobs (std::int64_t const seedValue)
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{
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testcase ("encoding");
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Batch batch;
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createPredictableBatch (batch, numObjectsToTest, seedValue);
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EncodedBlob encoded;
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for (int i = 0; i < batch.size (); ++i)
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{
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encoded.prepare (batch [i]);
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DecodedBlob decoded (encoded.getKey (), encoded.getData (), encoded.getSize ());
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expect (decoded.wasOk (), "Should be ok");
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if (decoded.wasOk ())
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{
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NodeObject::Ptr const object (decoded.createObject ());
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expect (batch [i]->isCloneOf (object), "Should be clones");
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}
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}
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}
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void run ()
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{
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std::int64_t const seedValue = 50;
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testBatches (seedValue);
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testBlobs (seedValue);
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}
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};
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BEAST_DEFINE_TESTSUITE(NodeStoreBasic,ripple_core,ripple);
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}
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}
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