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60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
/*
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* Copyright 2017-2019 Leonid Yuriev <leo@yuriev.ru>
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* and other libmdbx authors: please see AUTHORS file.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#include "test.h"
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bool testcase_jitter::run() {
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while (should_continue()) {
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jitter_delay();
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db_open();
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if (flipcoin()) {
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jitter_delay();
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txn_begin(true);
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fetch_canary();
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jitter_delay();
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txn_end(flipcoin());
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}
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jitter_delay();
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txn_begin(mode_readonly());
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jitter_delay();
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if (!mode_readonly()) {
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fetch_canary();
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update_canary(1);
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/* TODO:
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* - db_setsize()
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* ...
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*/
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}
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txn_end(flipcoin());
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if (flipcoin()) {
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jitter_delay();
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txn_begin(true);
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jitter_delay();
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txn_end(flipcoin());
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}
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jitter_delay();
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db_close();
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/* just 'align' nops with other tests with batching */
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const auto batching =
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std::max(config.params.batch_read, config.params.batch_write);
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report(std::max(1u, batching / 2));
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}
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return true;
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}
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