+ * @license https://opensource.org/licenses/MIT The MIT License (MIT)
+ * @link http://phpbu.de/
+ * @since Class available since Release 5.1.2
+ */
+final class Statistics
+{
+ /**
+ * Returns a string like 'Time: 1 minute 20 seconds Memory: 3,5 MB'
+ */
+ public static function resourceUsage() : string
+ {
+ return \sprintf(
+ 'Time: %s, Memory: %4.2fMB',
+ Time::formatTime(Time::timeSinceExecutionStart()),
+ \memory_get_peak_usage(true) / 1048576
+ );
+ }
+}
diff --git a/src/Log/Mail.php b/src/Log/Mail.php
index 03f7a4a5..cc834f93 100644
--- a/src/Log/Mail.php
+++ b/src/Log/Mail.php
@@ -1,6 +1,7 @@
' . PHP_Timer::resourceUsage() . '' .
+ return '' . Statistics::resourceUsage() . '
' .
'';
}
}
diff --git a/src/Result/PrinterCli.php b/src/Result/PrinterCli.php
index ca44a67d..401b8649 100644
--- a/src/Result/PrinterCli.php
+++ b/src/Result/PrinterCli.php
@@ -1,11 +1,11 @@
write(PHP_Timer::resourceUsage() . PHP_EOL . PHP_EOL);
+ $this->write(Statistics::resourceUsage() . PHP_EOL . PHP_EOL);
}
/**
diff --git a/src/Runner/Simulate.php b/src/Runner/Simulate.php
index f66540b5..46671ec2 100644
--- a/src/Runner/Simulate.php
+++ b/src/Runner/Simulate.php
@@ -46,6 +46,7 @@ public function run(Configuration $configuration) : Result
}
// setup target and collector
$target = $this->factory->createTarget($backup->getTarget());
+ $target->setSize(20000000);
$collector = new Local($target);
$collector->setSimulation(true);
diff --git a/src/Util/Time.php b/src/Util/Time.php
new file mode 100644
index 00000000..0b61416b
--- /dev/null
+++ b/src/Util/Time.php
@@ -0,0 +1,66 @@
+
+ * @copyright Sebastian Feldmann
+ * @license https://opensource.org/licenses/MIT The MIT License (MIT)
+ * @link http://phpbu.de/
+ * @since Class available since Release 5.1.2
+ */
+class Time
+{
+ /**
+ * Time formatting helper
+ *
+ * @var array
+ */
+ private static $times = [
+ 'hour' => 3600,
+ 'minute' => 60,
+ 'second' => 1
+ ];
+
+ /**
+ * Returns the time passed since execution start.
+ *
+ * @throws \RuntimeException
+ */
+ public static function timeSinceExecutionStart() : float
+ {
+ if (isset($_SERVER['REQUEST_TIME_FLOAT'])) {
+ $startOfRequest = $_SERVER['REQUEST_TIME_FLOAT'];
+ } elseif (isset($_SERVER['REQUEST_TIME'])) {
+ $startOfRequest = $_SERVER['REQUEST_TIME'];
+ } else {
+ throw new RuntimeException('Cannot determine time at which the execution started');
+ }
+ return \microtime(true) - $startOfRequest;
+ }
+
+ /**
+ * Return string like '1 hour 3 minutes 12 seconds'.
+ *
+ * @param float $time
+ * @return string
+ */
+ public static function formatTime(float $time) : string
+ {
+ $time = $time < 1 ? 1 : round($time);
+ $formatted = [];
+ foreach (self::$times as $unit => $value) {
+ if ($time >= $value) {
+ $units = \floor($time / $value);
+ $time -= $units * $value;
+ $formatted[] = $units . ' ' . ($units == 1 ? $unit : $unit . 's');
+ }
+ }
+ return implode(' ', $formatted);
+ }
+}
diff --git a/tests/phpbu/Cli/StatisticsTest.php b/tests/phpbu/Cli/StatisticsTest.php
new file mode 100644
index 00000000..6a18ec24
--- /dev/null
+++ b/tests/phpbu/Cli/StatisticsTest.php
@@ -0,0 +1,27 @@
+
+ * @copyright Sebastian Feldmann
+ * @license https://opensource.org/licenses/MIT The MIT License (MIT)
+ * @link http://www.phpbu.de/
+ * @since Class available since Release 5.1.2
+ */
+class StatisticsTest extends \PHPUnit\Framework\TestCase
+{
+ /**
+ * Tests Statistics::resourceUsage
+ */
+ public function testResourceUsage()
+ {
+ $usage = Statistics::resourceUsage();
+
+ $this->assertTrue(strpos($usage, 'Time:') !== false);
+ $this->assertTrue(strpos($usage, 'Memory:') !== false);
+ }
+}
diff --git a/tests/phpbu/Util/TimeTest.php b/tests/phpbu/Util/TimeTest.php
new file mode 100644
index 00000000..c44e80a7
--- /dev/null
+++ b/tests/phpbu/Util/TimeTest.php
@@ -0,0 +1,76 @@
+
+ * @copyright Sebastian Feldmann
+ * @license https://opensource.org/licenses/MIT The MIT License (MIT)
+ * @link http://www.phpbu.de/
+ * @since Class available since Release 5.1.2
+ */
+class TimeTest extends \PHPUnit\Framework\TestCase
+{
+ /**
+ * Tests Time::timeSinceExecutionStart
+ *
+ * @expectedException \RuntimeException
+ */
+ public function testTimeSinceExecutionStartFail()
+ {
+ $SERVER = $_SERVER;
+ unset($_SERVER['REQUEST_TIME_FLOAT']);
+ unset($_SERVER['REQUEST_TIME']);
+
+ try {
+ $time = Time::timeSinceExecutionStart();
+ } catch (\Exception $e) {
+ $_SERVER = $SERVER;
+ throw $e;
+ }
+
+ $this->assertFalse($time);
+ }
+
+ /**
+ * Tests Time::timeSinceExecutionStart
+ */
+ public function testTimeSinceExecutionStartFloat()
+ {
+ $SERVER = $_SERVER;
+ $_SERVER['REQUEST_TIME_FLOAT'] = microtime(true) - 60;
+ $time = Time::timeSinceExecutionStart();
+ $this->assertEquals(60, floor($time));
+ $_SERVER = $SERVER;
+ }
+
+ /**
+ * Tests Time::timeSinceExecutionStart
+ */
+ public function testTimeSinceExecutionStart()
+ {
+ $SERVER = $_SERVER;
+ unset($_SERVER['REQUEST_TIME_FLOAT']);
+ $_SERVER['REQUEST_TIME'] = time() - 60;
+ $time = Time::timeSinceExecutionStart();
+ $this->assertEquals(60, floor($time));
+ $_SERVER = $SERVER;
+ }
+
+ /**
+ * Tests Time::formatTime
+ */
+ public function testFormatTime()
+ {
+ $this->assertEquals('37 seconds', Time::formatTime(37));
+ $this->assertEquals('1 hour 1 second', Time::formatTime(3601));
+ $this->assertEquals('1 hour 1 minute 1 second', Time::formatTime(3661));
+ $this->assertEquals('2 hours 2 minutes 2 seconds', Time::formatTime(7322));
+ $this->assertEquals('1 hour', Time::formatTime(3600));
+ $this->assertEquals('1 minute', Time::formatTime(60));
+ $this->assertEquals('1 second', Time::formatTime(1));
+ }
+}