| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2000-2022 Inria | ||
| 3 | * All rights reserved. | ||
| 4 | * | ||
| 5 | * Redistribution and use in source and binary forms, with or without | ||
| 6 | * modification, are permitted provided that the following conditions are met: | ||
| 7 | * | ||
| 8 | * * Redistributions of source code must retain the above copyright notice, | ||
| 9 | * this list of conditions and the following disclaimer. | ||
| 10 | * * Redistributions in binary form must reproduce the above copyright notice, | ||
| 11 | * this list of conditions and the following disclaimer in the documentation | ||
| 12 | * and/or other materials provided with the distribution. | ||
| 13 | * * Neither the name of the ALICE Project-Team nor the names of its | ||
| 14 | * contributors may be used to endorse or promote products derived from this | ||
| 15 | * software without specific prior written permission. | ||
| 16 | * | ||
| 17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| 18 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | ||
| 21 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
| 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | ||
| 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 26 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
| 27 | * POSSIBILITY OF SUCH DAMAGE. | ||
| 28 | * | ||
| 29 | * Contact: Bruno Levy | ||
| 30 | * | ||
| 31 | * https://www.inria.fr/fr/bruno-levy | ||
| 32 | * | ||
| 33 | * Inria, | ||
| 34 | * Domaine de Voluceau, | ||
| 35 | * 78150 Le Chesnay - Rocquencourt | ||
| 36 | * FRANCE | ||
| 37 | * | ||
| 38 | */ | ||
| 39 | |||
| 40 | |||
| 41 | #include <geogram/basic/common.h> | ||
| 42 | #include <geogram/basic/logger.h> | ||
| 43 | #include <geogram/basic/process.h> | ||
| 44 | #include <geogram/basic/command_line.h> | ||
| 45 | #include <geogram/basic/command_line_args.h> | ||
| 46 | #include <geogram/basic/stopwatch.h> | ||
| 47 | |||
| 48 | // Tests the logger when multiple threads are running. | ||
| 49 | // Current implementation displays a bit of garbage (mixed | ||
| 50 | // outputs between threads), but at least it does not crash. | ||
| 51 | |||
| 52 | 1 | int main(int argc, char** argv) { | |
| 53 | using namespace GEO; | ||
| 54 | |||
| 55 | 1 | GEO::initialize(GEO::GEOGRAM_INSTALL_ALL); | |
| 56 |
1/2✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
|
1 | CmdLine::import_arg_group("standard"); |
| 57 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 1 times.
|
1 | if(!CmdLine::parse(argc, argv)) { |
| 58 | return 1; | ||
| 59 | } | ||
| 60 | try { | ||
| 61 |
5/12✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✓ Branch 12 taken 1 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
3 | CmdLine::ui_separator("Without lock"); |
| 62 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | parallel_for( |
| 63 | 0, 1000, | ||
| 64 | 1001 | [](index_t i) { | |
| 65 |
1/2✓ Branch 1 taken 1000 times.
✗ Branch 2 not taken.
|
1000 | Logger::out( |
| 66 | 1000 | String::format("Thread%2d",int(Thread::current_id())) | |
| 67 | ) << "counter=" << i << std::endl; | ||
| 68 | 1000 | } | |
| 69 | ); | ||
| 70 |
4/10✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
|
2 | CmdLine::ui_separator("With lock"); |
| 71 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | Process::spinlock log_lock = GEOGRAM_SPINLOCK_INIT; |
| 72 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | parallel_for( |
| 73 | 0, 1000, | ||
| 74 | 1001 | [&](index_t i) { | |
| 75 | 1000 | Process::acquire_spinlock(log_lock); | |
| 76 |
1/2✓ Branch 1 taken 1000 times.
✗ Branch 2 not taken.
|
1000 | Logger::out( |
| 77 | 1000 | String::format("Thread%2d",int(Thread::current_id())) | |
| 78 | ) << "counter=" << i << std::endl; | ||
| 79 | 1000 | Process::release_spinlock(log_lock); | |
| 80 | 1000 | } | |
| 81 | ); | ||
| 82 | } | ||
| 83 | ✗ | catch(const std::exception& e) { | |
| 84 | ✗ | std::cerr << "Received an exception: " << e.what() << std::endl; | |
| 85 | return 1; | ||
| 86 | ✗ | } | |
| 87 | |||
| 88 | 1 | return 0; | |
| 89 | } | ||
| 90 |