mirror of
https://github.com/isar/libmdbx.git
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618 lines
23 KiB
C++
618 lines
23 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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#if !(defined(_WIN32) || defined(_WIN64))
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#include <sys/resource.h>
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#include <sys/time.h>
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#endif /* !Windows */
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void __noreturn usage(void) {
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puts(
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"usage:\n"
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" --help or -h Show this text\n"
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"Common parameters:\n"
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" --pathname=... Path and/or name of database files\n"
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" --repeat=N Set repeat counter\n"
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" --threads=N Number of thread (unsunpported for now)\n"
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" --timeout=N[s|m|h|d] Set timeout in seconds/minutes/hours/days\n"
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" --failfast[=YES/no] Lill all actors on first failure/error\n"
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" --max-readers=N See mdbx_env_set_maxreaders() description\n"
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" --max-tables=N Se mdbx_env_set_maxdbs() description\n"
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" --dump-config[=YES/no] Dump entire test config before run\n"
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" --progress[=YES/no] Enable/disable progress `canary`\n"
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" --console[=yes/no] Enable/disable console-like output\n"
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" --cleanup-before[=YES/no] Cleanup/remove and re-create database\n"
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" --cleanup-after[=YES/no] Cleanup/remove database after completion\n"
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"Database size control:\n"
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" --pagesize=... Database page size: min, max, 256..65536\n"
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" --size-lower=N[K|M|G|T] Lower-bound of size in Kb/Mb/Gb/Tb\n"
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" --size-upper Upper-bound of size in Kb/Mb/Gb/Tb\n"
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" --size Initial size in Kb/Mb/Gb/Tb\n"
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" --shrink-threshold Shrink threshold in Kb/Mb/Gb/Tb\n"
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" --growth-step Grow step in Kb/Mb/Gb/Tb\n"
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"Predefined complext scenarios/cases:\n"
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" --case=... Only `basic` scenario implemented for now\n"
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" basic == Simultaneous multi-process execution\n"
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" of test-actors: nested,hill,ttl,copy,append,jitter,try\n"
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"Test actors:\n"
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" --hill Fill-up and empty-down\n"
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" by CRUD-operation quads\n"
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" --ttl Stochastic time-to-live simulation\n"
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" --nested Nested transactionы\n"
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" with stochastic-size bellows\n"
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" --jitter Jitter/delays simulation\n"
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" --try Try write-transaction, no more\n"
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" --copy Online copy/backup\n"
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" --append Append-mode insertions\n"
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" --dead.reader Dead-reader simulator\n"
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" --dead.writer Dead-writer simulator\n"
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"Actor options:\n"
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" --batch.read=N Read-operations batch size\n"
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" --batch.write=N Write-operations batch size\n"
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" --delay=N | --no-delay (no)Delay test-actor before start\n"
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" --wait4ops=N | --no-wait4ops (no)Wait for previous test-actor\n"
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" completes # ops before start\n"
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" --duration=N[s|m|h|d] Define running duration\n"
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" --nops=N[K|M|G|T] Define number of operations/steps\n"
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" --inject-writefault[=yes|NO] TBD (see the source code)\n"
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" --drop[=yes|NO] Drop key-value space/table on "
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"completion\n"
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" --ignore-dbfull[=yes|NO] Ignore MDBX_MAP_FULL error\n"
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" --speculum[=yes|NO] Use internal `speculum` to check "
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"dataset\n"
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"Keys and Value:\n"
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" --keygen.min=N Minimal keys length\n"
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" --keygen.max=N Miximal keys length\n"
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" --datalen.min=N Minimal data length\n"
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" --datalen.max=N Miximal data length\n"
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" --keygen.width=N TBD (see the source code)\n"
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" --keygen.mesh=N TBD (see the source code)\n"
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" --keygen.seed=N TBD (see the source code)\n"
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" --keygen.split=N TBD (see the source code)\n"
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" --keygen.rotate=N TBD (see the source code)\n"
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" --keygen.offset=N TBD (see the source code)\n"
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" --keygen.case=random Generator case (only `random` for now)\n"
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"Database operation mode:\n"
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" --mode={[+-]FLAG}[,[+-]FLAG]...\n"
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" nosubdir == MDBX_NOSUBDIR\n"
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" rdonly == MDBX_RDONLY\n"
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" nometasync == MDBX_NOMETASYNC\n"
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" lifo == MDBX_LIFORECLAIM\n"
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" coalesce == MDBX_COALESCE\n"
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" nosync == MDBX_NOSYNC\n"
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" writemap == MDBX_WRITEMAP\n"
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" mapasync == MDBX_MAPASYNC\n"
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" utterly == MDBX_UTTERLY_NOSYNC\n"
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" perturb == MDBX_PAGEPERTURB\n"
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" notls == MDBX_NOTLS\n"
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" nordahead == MDBX_NORDAHEAD\n"
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" nomeminit == MDBX_NOMEMINIT\n"
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"Key-value space/table options:\n"
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" --table={[+-]FLAG}[,[+-]FLAG]...\n"
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" key.reverse == MDBX_REVERSEKEY\n"
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" key.integer == MDBX_INTEGERKEY\n"
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" data.dups == MDBX_DUPSORT\n"
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" data.integer == MDBX_INTEGERDUP | MDBX_DUPFIXED | MDBX_DUPSORT\n"
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" data.fixed == MDBX_DUPFIXED | MDBX_DUPSORT\n"
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" data.reverse == MDBX_REVERSEDUP | MDBX_DUPSORT\n");
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exit(EXIT_FAILURE);
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}
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//-----------------------------------------------------------------------------
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void actor_params::set_defaults(const std::string &tmpdir) {
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pathname_log = "";
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loglevel =
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#if defined(NDEBUG) || defined(_WIN32) || defined(_WIN64)
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logging::verbose;
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#else
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logging::trace;
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#endif
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pathname_db = tmpdir + "mdbx-test.db";
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mode_flags = MDBX_NOSUBDIR | MDBX_WRITEMAP | MDBX_MAPASYNC | MDBX_NOMEMINIT |
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MDBX_COALESCE | MDBX_LIFORECLAIM;
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table_flags = MDBX_DUPSORT;
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size_lower = -1;
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size_now =
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intptr_t(1024) * 1024 * ((table_flags & MDBX_DUPSORT) ? 256 : 1024);
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size_upper = -1;
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shrink_threshold = -1;
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growth_step = -1;
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pagesize = -1;
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keygen.seed = 1;
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keygen.keycase = kc_random;
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keygen.width = (table_flags & MDBX_DUPSORT) ? 32 : 64;
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keygen.mesh = keygen.width;
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keygen.split = keygen.width / 2;
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keygen.rotate = 3;
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keygen.offset = 41;
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test_duration = 0;
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test_nops = 1000;
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nrepeat = 1;
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nthreads = 1;
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keylen_min = mdbx_keylen_min();
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keylen_max = mdbx_keylen_max();
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datalen_min = mdbx_datalen_min();
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datalen_max = std::min(mdbx_datalen_max(), 256u * 1024 + 42);
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batch_read = 42;
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batch_write = 42;
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delaystart = 0;
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waitfor_nops = 0;
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inject_writefaultn = 0;
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drop_table = false;
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ignore_dbfull = false;
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speculum = false;
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max_readers = 42;
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max_tables = 42;
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global::config::timeout_duration_seconds = 0 /* infinite */;
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global::config::dump_config = true;
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global::config::cleanup_before = true;
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global::config::cleanup_after = true;
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global::config::failfast = true;
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global::config::progress_indicator = true;
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global::config::console_mode = osal_istty(STDERR_FILENO);
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}
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namespace global {
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std::vector<actor_config> actors;
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std::unordered_map<unsigned, actor_config *> events;
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std::unordered_map<mdbx_pid_t, actor_config *> pid2actor;
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std::set<std::string> databases;
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unsigned nactors;
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chrono::time start_motonic;
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chrono::time deadline_motonic;
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bool singlemode;
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namespace config {
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unsigned timeout_duration_seconds;
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bool dump_config;
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bool cleanup_before;
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bool cleanup_after;
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bool failfast;
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bool progress_indicator;
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bool console_mode;
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} /* namespace config */
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} /* namespace global */
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//-----------------------------------------------------------------------------
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const char global::thunk_param_prefix[] = "--execute=";
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std::string thunk_param(const actor_config &config) {
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return config.serialize(global::thunk_param_prefix);
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}
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void cleanup() {
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log_trace(">> cleanup");
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/* TODO: remove each database */
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log_trace("<< cleanup");
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}
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int main(int argc, char *const argv[]) {
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#ifdef _DEBUG
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log_trace("#argc = %d", argc);
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for (int i = 0; i < argc; ++i)
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log_trace("#argv[%d] = %s", i, argv[i]);
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#endif /* _DEBUG */
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if (argc < 2)
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failure("No parameters given. Try --help\n");
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if (argc == 2 && strncmp(argv[1], global::thunk_param_prefix,
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strlen(global::thunk_param_prefix)) == 0)
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return test_execute(
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actor_config(argv[1] + strlen(global::thunk_param_prefix)))
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? EXIT_SUCCESS
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: EXIT_FAILURE;
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if (argc == 2 &&
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(strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-h") == 0))
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usage();
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actor_params params;
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params.set_defaults(osal_tempdir());
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global::config::dump_config = true;
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logging::setup((logging::loglevel)params.loglevel, "main");
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unsigned last_space_id = 0;
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for (int narg = 1; narg < argc; ++narg) {
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const char *value = nullptr;
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if (config::parse_option(argc, argv, narg, "case", &value)) {
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testcase_setup(value, params, last_space_id);
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continue;
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}
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if (config::parse_option(argc, argv, narg, "pathname", params.pathname_db))
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continue;
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if (config::parse_option(argc, argv, narg, "mode", params.mode_flags,
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config::mode_bits))
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continue;
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if (config::parse_option(argc, argv, narg, "table", params.table_flags,
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config::table_bits)) {
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if ((params.table_flags & MDBX_DUPFIXED) == 0)
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params.table_flags &= ~MDBX_INTEGERDUP;
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if ((params.table_flags & MDBX_DUPSORT) == 0)
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params.table_flags &=
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~(MDBX_DUPFIXED | MDBX_REVERSEDUP | MDBX_INTEGERDUP);
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continue;
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}
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if (config::parse_option(argc, argv, narg, "pagesize", params.pagesize,
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int(mdbx_limits_pgsize_min()),
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int(mdbx_limits_pgsize_max()))) {
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const unsigned keylen_max = params.mdbx_keylen_max();
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if (params.keylen_min > keylen_max)
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params.keylen_min = keylen_max;
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if (params.keylen_max > keylen_max)
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params.keylen_max = keylen_max;
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const unsigned datalen_max = params.mdbx_datalen_max();
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if (params.datalen_min > datalen_max)
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params.datalen_min = datalen_max;
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if (params.datalen_max > datalen_max)
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params.datalen_max = datalen_max;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "repeat", params.nrepeat,
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config::no_scale))
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continue;
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if (config::parse_option(argc, argv, narg, "threads", params.nthreads,
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config::no_scale, 1, 64))
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continue;
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if (config::parse_option(argc, argv, narg, "timeout",
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global::config::timeout_duration_seconds,
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config::duration, 1))
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continue;
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if (config::parse_option_intptr(argc, argv, narg, "size-lower",
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params.size_lower,
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mdbx_limits_dbsize_min(params.pagesize),
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mdbx_limits_dbsize_max(params.pagesize)))
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continue;
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if (config::parse_option_intptr(argc, argv, narg, "size-upper",
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params.size_upper,
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mdbx_limits_dbsize_min(params.pagesize),
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mdbx_limits_dbsize_max(params.pagesize)))
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continue;
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if (config::parse_option_intptr(argc, argv, narg, "size", params.size_now,
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mdbx_limits_dbsize_min(params.pagesize),
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mdbx_limits_dbsize_max(params.pagesize)))
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continue;
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if (config::parse_option(
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argc, argv, narg, "shrink-threshold", params.shrink_threshold, 0,
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(int)std::min((intptr_t)INT_MAX,
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mdbx_limits_dbsize_max(params.pagesize) -
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mdbx_limits_dbsize_min(params.pagesize))))
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continue;
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if (config::parse_option(
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argc, argv, narg, "growth-step", params.growth_step, 0,
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(int)std::min((intptr_t)INT_MAX,
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mdbx_limits_dbsize_max(params.pagesize) -
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mdbx_limits_dbsize_min(params.pagesize))))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.width",
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params.keygen.width, 1, 64))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.mesh",
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params.keygen.mesh, 1, 64))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.seed",
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params.keygen.seed, config::no_scale))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.split",
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params.keygen.split, 1, 64))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.rotate",
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params.keygen.rotate, 1, 64))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.offset",
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params.keygen.offset, config::binary))
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continue;
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if (config::parse_option(argc, argv, narg, "keygen.case", &value)) {
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keycase_setup(value, params);
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continue;
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}
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if (config::parse_option(argc, argv, narg, "keylen.min", params.keylen_min,
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config::no_scale, params.mdbx_keylen_min(),
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params.mdbx_keylen_max())) {
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if ((params.table_flags & MDBX_INTEGERKEY) ||
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params.keylen_max < params.keylen_min)
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params.keylen_max = params.keylen_min;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "keylen.max", params.keylen_max,
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config::no_scale, params.mdbx_keylen_min(),
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params.mdbx_keylen_max())) {
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if ((params.table_flags & MDBX_INTEGERKEY) ||
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params.keylen_min > params.keylen_max)
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params.keylen_min = params.keylen_max;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "datalen.min",
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params.datalen_min, config::no_scale,
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params.mdbx_datalen_min(),
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params.mdbx_datalen_max())) {
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if ((params.table_flags & MDBX_DUPFIXED) ||
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params.datalen_max < params.datalen_min)
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params.datalen_max = params.datalen_min;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "datalen.max",
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params.datalen_max, config::no_scale,
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params.mdbx_datalen_min(),
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params.mdbx_datalen_max())) {
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if ((params.table_flags & MDBX_DUPFIXED) ||
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params.datalen_min > params.datalen_max)
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params.datalen_min = params.datalen_max;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "batch.read", params.batch_read,
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config::no_scale, 1))
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continue;
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if (config::parse_option(argc, argv, narg, "batch.write",
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params.batch_write, config::no_scale, 1))
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continue;
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if (config::parse_option(argc, argv, narg, "delay", params.delaystart,
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config::duration))
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continue;
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if (config::parse_option(argc, argv, narg, "wait4ops", params.waitfor_nops,
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config::decimal))
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continue;
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if (config::parse_option(argc, argv, narg, "inject-writefault",
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params.inject_writefaultn, config::decimal))
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continue;
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if (config::parse_option(argc, argv, narg, "drop", params.drop_table))
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continue;
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if (config::parse_option(argc, argv, narg, "ignore-dbfull",
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params.ignore_dbfull))
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continue;
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if (config::parse_option(argc, argv, narg, "speculum", params.speculum))
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continue;
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if (config::parse_option(argc, argv, narg, "dump-config",
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global::config::dump_config))
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continue;
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if (config::parse_option(argc, argv, narg, "cleanup-before",
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global::config::cleanup_before))
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continue;
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if (config::parse_option(argc, argv, narg, "cleanup-after",
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global::config::cleanup_after))
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continue;
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if (config::parse_option(argc, argv, narg, "max-readers",
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params.max_readers, config::no_scale, 1, 255))
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continue;
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if (config::parse_option(argc, argv, narg, "max-tables", params.max_tables,
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config::no_scale, 1, INT16_MAX))
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continue;
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if (config::parse_option(argc, argv, narg, "no-delay", nullptr)) {
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params.delaystart = 0;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "no-wait4ops", nullptr)) {
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params.waitfor_nops = 0;
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continue;
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}
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if (config::parse_option(argc, argv, narg, "duration", params.test_duration,
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config::duration, 1)) {
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params.test_nops = 0;
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "nops", params.test_nops,
|
|
config::decimal, 1)) {
|
|
params.test_duration = 0;
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "hill", &value, "auto")) {
|
|
configure_actor(last_space_id, ac_hill, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "jitter", nullptr)) {
|
|
configure_actor(last_space_id, ac_jitter, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "dead.reader", nullptr)) {
|
|
configure_actor(last_space_id, ac_deadread, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "dead.writer", nullptr)) {
|
|
configure_actor(last_space_id, ac_deadwrite, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "try", nullptr)) {
|
|
configure_actor(last_space_id, ac_try, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "copy", nullptr)) {
|
|
configure_actor(last_space_id, ac_copy, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "append", nullptr)) {
|
|
configure_actor(last_space_id, ac_append, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "ttl", nullptr)) {
|
|
configure_actor(last_space_id, ac_ttl, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "nested", nullptr)) {
|
|
configure_actor(last_space_id, ac_nested, value, params);
|
|
continue;
|
|
}
|
|
if (config::parse_option(argc, argv, narg, "failfast",
|
|
global::config::failfast))
|
|
continue;
|
|
if (config::parse_option(argc, argv, narg, "progress",
|
|
global::config::progress_indicator))
|
|
continue;
|
|
if (config::parse_option(argc, argv, narg, "console",
|
|
global::config::console_mode))
|
|
continue;
|
|
|
|
if (*argv[narg] != '-')
|
|
testcase_setup(argv[narg], params, last_space_id);
|
|
else
|
|
failure("Unknown option '%s'. Try --help\n", argv[narg]);
|
|
}
|
|
|
|
if (global::config::dump_config)
|
|
config::dump();
|
|
|
|
//--------------------------------------------------------------------------
|
|
|
|
if (global::actors.empty()) {
|
|
log_notice("no testcase(s) configured, exiting");
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
bool failed = false;
|
|
global::start_motonic = chrono::now_motonic();
|
|
global::deadline_motonic.fixedpoint =
|
|
(global::config::timeout_duration_seconds == 0)
|
|
? chrono::infinite().fixedpoint
|
|
: global::start_motonic.fixedpoint +
|
|
chrono::from_seconds(global::config::timeout_duration_seconds)
|
|
.fixedpoint;
|
|
|
|
if (global::config::cleanup_before)
|
|
cleanup();
|
|
|
|
log_trace(">> probe entropy_ticks()");
|
|
entropy_ticks();
|
|
log_trace("<< probe entropy_ticks()");
|
|
|
|
if (global::actors.size() == 1) {
|
|
logging::setup("main");
|
|
global::singlemode = true;
|
|
if (!test_execute(global::actors.front()))
|
|
failed = true;
|
|
} else {
|
|
logging::setup("overlord");
|
|
|
|
log_trace("=== preparing...");
|
|
log_trace(">> osal_setup");
|
|
osal_setup(global::actors);
|
|
log_trace("<< osal_setup");
|
|
|
|
for (auto &a : global::actors) {
|
|
mdbx_pid_t pid;
|
|
log_trace(">> actor_start");
|
|
int rc = osal_actor_start(a, pid);
|
|
log_trace("<< actor_start");
|
|
if (rc) {
|
|
log_trace(">> killall_actors: (%s)", "start failed");
|
|
osal_killall_actors();
|
|
log_trace("<< killall_actors");
|
|
failure("Failed to start actor #%u (%s)\n", a.actor_id,
|
|
test_strerror(rc));
|
|
}
|
|
global::pid2actor[pid] = &a;
|
|
}
|
|
|
|
log_trace("=== ready to start...");
|
|
atexit(osal_killall_actors);
|
|
log_trace(">> wait4barrier");
|
|
osal_wait4barrier();
|
|
log_trace("<< wait4barrier");
|
|
|
|
size_t left = global::actors.size();
|
|
log_trace("=== polling...");
|
|
while (left > 0) {
|
|
unsigned timeout_seconds_left = INT_MAX;
|
|
chrono::time now_motonic = chrono::now_motonic();
|
|
if (now_motonic.fixedpoint >= global::deadline_motonic.fixedpoint)
|
|
timeout_seconds_left = 0;
|
|
else {
|
|
chrono::time left_motonic;
|
|
left_motonic.fixedpoint =
|
|
global::deadline_motonic.fixedpoint - now_motonic.fixedpoint;
|
|
timeout_seconds_left = left_motonic.seconds();
|
|
}
|
|
|
|
mdbx_pid_t pid;
|
|
int rc = osal_actor_poll(pid, timeout_seconds_left);
|
|
if (rc)
|
|
failure("Poll error: %s (%d)\n", test_strerror(rc), rc);
|
|
|
|
if (pid) {
|
|
actor_status status = osal_actor_info(pid);
|
|
actor_config *actor = global::pid2actor.at(pid);
|
|
if (!actor)
|
|
continue;
|
|
|
|
log_verbose("actor #%u, id %d, pid %u: %s\n", actor->actor_id,
|
|
actor->space_id, pid, status2str(status));
|
|
if (status > as_running) {
|
|
left -= 1;
|
|
if (status != as_successful) {
|
|
if (global::config::failfast && !failed) {
|
|
log_trace(">> killall_actors: (%s)", "failfast");
|
|
osal_killall_actors();
|
|
log_trace("<< killall_actors");
|
|
}
|
|
failed = true;
|
|
}
|
|
}
|
|
} else {
|
|
if (timeout_seconds_left == 0)
|
|
failure("Timeout\n");
|
|
}
|
|
}
|
|
log_trace("=== done...");
|
|
}
|
|
|
|
log_notice("RESULT: %s\n", failed ? "Failed" : "Successful");
|
|
if (global::config::cleanup_before) {
|
|
if (failed)
|
|
log_verbose("skip cleanup");
|
|
else
|
|
cleanup();
|
|
}
|
|
|
|
#if !(defined(_WIN32) || defined(_WIN64))
|
|
struct rusage spent;
|
|
if (getrusage(RUSAGE_CHILDREN, &spent) == 0) {
|
|
log_notice("%6s: user %f, system %f", "CPU",
|
|
spent.ru_utime.tv_sec + spent.ru_utime.tv_usec * 1e-6,
|
|
spent.ru_stime.tv_sec + spent.ru_stime.tv_usec * 1e-6);
|
|
#if defined(__linux__) || defined(__gnu_linux__) || defined(__FreeBSD__) || \
|
|
defined(__NetBSD__) || defined(__OpenBSD__) || defined(__BSD__) || \
|
|
defined(__bsdi__) || defined(__DragonFly__) || defined(__APPLE__) || \
|
|
defined(__MACH__)
|
|
log_notice("%6s: read %ld, write %ld", "IOPs", spent.ru_inblock,
|
|
spent.ru_oublock);
|
|
log_notice("%6s: %ld Kb", "RAM", spent.ru_maxrss);
|
|
log_notice("%6s: reclaims %ld, faults %ld, swaps %ld", "Paging",
|
|
spent.ru_minflt, spent.ru_majflt, spent.ru_nswap);
|
|
#endif /* Linux */
|
|
}
|
|
#endif /* !Windows */
|
|
|
|
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|