1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
SPDX-FileCopyrightText: 2017 René J.V. Bertin <rjvbertin@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include <interfaces/iplugin.h>
#include <interfaces/icore.h>
#include <interfaces/iplugincontroller.h>
#include <project/abstractfilemanagerplugin.h>
#include <project/projectmodel.h>
#include <shell/projectcontroller.h>
#include <tests/autotestshell.h>
#include <tests/testcore.h>
#include <tests/testproject.h>
#include <tests/testplugincontroller.h>
#include <util/path.h>
#include <KJob>
#include <KDirWatch>
#include <QApplication>
#include <QList>
#include <QFileInfo>
#include <QElapsedTimer>
#include <QMap>
#include <QDebug>
#include <QTextStream>
using namespace KDevelop;
namespace KDevelop {
// wrap the ProjectController to make its addProject() method public
class ProjectControllerWrapper : public ProjectController
{
Q_OBJECT
public:
ProjectControllerWrapper(Core* core)
: ProjectController(core)
{}
using ProjectController::addProject;
};
class AbstractFileManagerPluginImportBenchmark : public QObject
{
Q_OBJECT
public:
AbstractFileManagerPluginImportBenchmark(AbstractFileManagerPlugin* manager, const QString& path,
TestCore* core)
: QObject(core)
, m_out(stdout)
, m_core(core)
{
m_manager = manager;
m_project = new TestProject(Path(path));
}
void start()
{
m_projectNumber = s_numBenchmarksRunning++;
m_out << "Starting import of project " << m_project->path().toLocalFile() << Qt::endl;
auto *projectController = qobject_cast<ProjectControllerWrapper*>(m_core->projectController());
projectController->addProject(m_project);
m_timer.start();
auto root = m_manager->import(m_project);
int elapsed = m_timer.elapsed();
m_out << "\tcreating dirwatcher took " << elapsed / 1000.0 << " seconds" << Qt::endl;
auto import = m_manager->createImportJob(root);
connect(import, &KJob::finished,
this, &AbstractFileManagerPluginImportBenchmark::projectImportDone);
m_timer.restart();
import->start();
}
AbstractFileManagerPlugin* m_manager;
TestProject* m_project;
QElapsedTimer m_timer;
int m_projectNumber;
QTextStream m_out;
TestCore* m_core;
static int s_numBenchmarksRunning;
Q_SIGNALS:
void finished();
private Q_SLOTS:
void projectImportDone(KJob* job)
{
Q_UNUSED(job);
int elapsed = m_timer.elapsed();
m_out << "importing " << m_project->fileSet().size() << " items into project #" << m_projectNumber << " took "
<< elapsed / 1000.0 << " seconds" << Qt::endl;
s_numBenchmarksRunning -= 1;
if (s_numBenchmarksRunning <= 0) {
emit finished();
}
}
};
int AbstractFileManagerPluginImportBenchmark::s_numBenchmarksRunning = 0;
}
int main(int argc, char** argv)
{
if (argc < 2) {
qWarning() << "Usage:" << argv[0] << "projectDir1 [...projectDirN]";
return 1;
}
QApplication app(argc, argv);
QTextStream qout(stdout);
// measure the total test time, this provides an indication
// of overhead and how well multiple projects are imported in parallel
// (= how different is the total time from the import time of the largest
// project). When testing a single project the difference between this
// value and total runtime will provide an estimate of the time required
// to destroy the dirwatcher.
QElapsedTimer runTimer;
AutoTestShell::init({"no plugins"});
auto core = TestCore::initialize();
// load/activate the "Project Filter" plugin (it won't be available to us without this step):
core->pluginController()->allPluginsForExtension(QStringLiteral("org.kdevelop.IProjectFilter"));
auto projectController = new ProjectControllerWrapper(core);
delete core->projectController();
core->setProjectController(projectController);
auto manager = new AbstractFileManagerPlugin({}, core);
const char *kdwMethod[] = {"FAM", "Inotify", "Stat", "QFSWatch"};
qout << "KDirWatch backend: " << kdwMethod[KDirWatch().internalMethod()] << Qt::endl;
QList<AbstractFileManagerPluginImportBenchmark*> benchmarks;
for (int i = 1 ; i < argc ; ++i) {
const QString path = QString::fromUtf8(argv[i]);
if (QFileInfo(path).isDir()) {
const auto benchmark = new AbstractFileManagerPluginImportBenchmark(manager, path, core);
benchmarks << benchmark;
QObject::connect(benchmark, &AbstractFileManagerPluginImportBenchmark::finished,
&app, [&runTimer, &qout] {
qout << "Done in " << runTimer.elapsed() / 1000.0
<< " seconds total\n";
QCoreApplication::instance()->quit();
});
}
}
if (benchmarks.isEmpty()) {
qWarning() << "no projects to import (arguments must be directories)";
return 1;
}
runTimer.start();
for (auto benchmark : qAsConst(benchmarks)) {
benchmark->start();
}
return app.exec();
}
#include "abstractfilemanagerpluginimportbenchmark.moc"
|
