initial commit

vendor/symfony/stopwatch/CHANGELOG.md

@@ -0,0 +1,30 @@
+CHANGELOG
+=========
+
+7.2
+---
+
+ * Add method `getLastPeriod()` to `StopwatchEvent`
+ * Add `getRootSectionEvents()` method and `ROOT` constant to `Stopwatch`
+
+5.2
+---
+
+ * Add `name` argument to the `StopWatchEvent` constructor, accessible via a new `StopwatchEvent::getName()`
+
+5.0.0
+-----
+
+ * Removed support for passing `null` as 1st (`$id`) argument of `Section::get()` method, pass a valid child section identifier instead.
+
+4.4.0
+-----
+
+ * Deprecated passing `null` as 1st (`$id`) argument of `Section::get()` method, pass a valid child section identifier instead.
+
+3.4.0
+-----
+
+ * added the `Stopwatch::reset()` method
+ * allowed to measure sub-millisecond times by introducing an argument to the
+   constructor of `Stopwatch`

vendor/symfony/stopwatch/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2004-present Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/symfony/stopwatch/README.md

@@ -0,0 +1,42 @@
+Stopwatch Component
+===================
+
+The Stopwatch component provides a way to profile code.
+
+Getting Started
+---------------
+
+```bash
+composer require symfony/stopwatch
+```
+
+```php
+use Symfony\Component\Stopwatch\Stopwatch;
+
+$stopwatch = new Stopwatch();
+
+// optionally group events into sections (e.g. phases of the execution)
+$stopwatch->openSection();
+
+// starts event named 'eventName'
+$stopwatch->start('eventName');
+
+// ... run your code here
+
+// optionally, start a new "lap" time
+$stopwatch->lap('foo');
+
+// ... run your code here
+
+$event = $stopwatch->stop('eventName');
+
+$stopwatch->stopSection('phase_1');
+```
+
+Resources
+---------
+
+ * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+ * [Report issues](https://github.com/symfony/symfony/issues) and
+   [send Pull Requests](https://github.com/symfony/symfony/pulls)
+   in the [main Symfony repository](https://github.com/symfony/symfony)

vendor/symfony/stopwatch/Section.php

@@ -0,0 +1,155 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Stopwatch;
+
+/**
+ * Stopwatch section.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Section
+{
+    /**
+     * @var StopwatchEvent[]
+     */
+    private array $events = [];
+
+    private ?string $id = null;
+
+    /**
+     * @var Section[]
+     */
+    private array $children = [];
+
+    /**
+     * @param float|null $origin        Set the origin of the events in this section, use null to set their origin to their start time
+     * @param bool       $morePrecision If true, time is stored as float to keep the original microsecond precision
+     */
+    public function __construct(
+        private ?float $origin = null,
+        private bool $morePrecision = false,
+    ) {
+    }
+
+    /**
+     * Returns the child section.
+     */
+    public function get(string $id): ?self
+    {
+        foreach ($this->children as $child) {
+            if ($id === $child->getId()) {
+                return $child;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Creates or re-opens a child section.
+     *
+     * @param string|null $id Null to create a new section, the identifier to re-open an existing one
+     */
+    public function open(?string $id): self
+    {
+        if (null === $id || null === $session = $this->get($id)) {
+            $session = $this->children[] = new self(microtime(true) * 1000, $this->morePrecision);
+        }
+
+        return $session;
+    }
+
+    public function getId(): ?string
+    {
+        return $this->id;
+    }
+
+    /**
+     * Sets the session identifier.
+     *
+     * @return $this
+     */
+    public function setId(string $id): static
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    /**
+     * Starts an event.
+     */
+    public function startEvent(string $name, ?string $category): StopwatchEvent
+    {
+        if (!isset($this->events[$name])) {
+            $this->events[$name] = new StopwatchEvent($this->origin ?: microtime(true) * 1000, $category, $this->morePrecision, $name);
+        }
+
+        return $this->events[$name]->start();
+    }
+
+    /**
+     * Checks if the event was started.
+     */
+    public function isEventStarted(string $name): bool
+    {
+        return isset($this->events[$name]) && $this->events[$name]->isStarted();
+    }
+
+    /**
+     * Stops an event.
+     *
+     * @throws \LogicException When the event has not been started
+     */
+    public function stopEvent(string $name): StopwatchEvent
+    {
+        if (!isset($this->events[$name])) {
+            throw new \LogicException(\sprintf('Event "%s" is not started.', $name));
+        }
+
+        return $this->events[$name]->stop();
+    }
+
+    /**
+     * Stops then restarts an event.
+     *
+     * @throws \LogicException When the event has not been started
+     */
+    public function lap(string $name): StopwatchEvent
+    {
+        return $this->stopEvent($name)->start();
+    }
+
+    /**
+     * Returns a specific event by name.
+     *
+     * @throws \LogicException When the event is not known
+     */
+    public function getEvent(string $name): StopwatchEvent
+    {
+        if (!isset($this->events[$name])) {
+            throw new \LogicException(\sprintf('Event "%s" is not known.', $name));
+        }
+
+        return $this->events[$name];
+    }
+
+    /**
+     * Returns the events from this section.
+     *
+     * @return StopwatchEvent[]
+     */
+    public function getEvents(): array
+    {
+        return $this->events;
+    }
+}

vendor/symfony/stopwatch/Stopwatch.php

@@ -0,0 +1,163 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Stopwatch;
+
+use Symfony\Contracts\Service\ResetInterface;
+
+// Help opcache.preload discover always-needed symbols
+class_exists(Section::class);
+
+/**
+ * Stopwatch provides a way to profile code.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Stopwatch implements ResetInterface
+{
+    public const ROOT = '__root__';
+
+    /**
+     * @var Section[]
+     */
+    private array $sections;
+
+    /**
+     * @var Section[]
+     */
+    private array $activeSections;
+
+    /**
+     * @param bool $morePrecision If true, time is stored as float to keep the original microsecond precision
+     */
+    public function __construct(
+        private bool $morePrecision = false,
+    ) {
+        $this->reset();
+    }
+
+    /**
+     * @return Section[]
+     */
+    public function getSections(): array
+    {
+        return $this->sections;
+    }
+
+    /**
+     * Creates a new section or re-opens an existing section.
+     *
+     * @param string|null $id The id of the session to re-open, null to create a new one
+     *
+     * @throws \LogicException When the section to re-open is not reachable
+     */
+    public function openSection(?string $id = null): void
+    {
+        $current = end($this->activeSections);
+
+        if (null !== $id && null === $current->get($id)) {
+            throw new \LogicException(\sprintf('The section "%s" has been started at an other level and cannot be opened.', $id));
+        }
+
+        $this->start('__section__.child', 'section');
+        $this->activeSections[] = $current->open($id);
+        $this->start('__section__');
+    }
+
+    /**
+     * Stops the last started section.
+     *
+     * The id parameter is used to retrieve the events from this section.
+     *
+     * @see getSectionEvents()
+     *
+     * @throws \LogicException When there's no started section to be stopped
+     */
+    public function stopSection(string $id): void
+    {
+        $this->stop('__section__');
+
+        if (1 == \count($this->activeSections)) {
+            throw new \LogicException('There is no started section to stop.');
+        }
+
+        $this->sections[$id] = array_pop($this->activeSections)->setId($id);
+        $this->stop('__section__.child');
+    }
+
+    /**
+     * Starts an event.
+     */
+    public function start(string $name, ?string $category = null): StopwatchEvent
+    {
+        return end($this->activeSections)->startEvent($name, $category);
+    }
+
+    /**
+     * Checks if the event was started.
+     */
+    public function isStarted(string $name): bool
+    {
+        return end($this->activeSections)->isEventStarted($name);
+    }
+
+    /**
+     * Stops an event.
+     */
+    public function stop(string $name): StopwatchEvent
+    {
+        return end($this->activeSections)->stopEvent($name);
+    }
+
+    /**
+     * Stops then restarts an event.
+     */
+    public function lap(string $name): StopwatchEvent
+    {
+        return end($this->activeSections)->stopEvent($name)->start();
+    }
+
+    /**
+     * Returns a specific event by name.
+     */
+    public function getEvent(string $name): StopwatchEvent
+    {
+        return end($this->activeSections)->getEvent($name);
+    }
+
+    /**
+     * Gets all events for a given section.
+     *
+     * @return StopwatchEvent[]
+     */
+    public function getSectionEvents(string $id): array
+    {
+        return isset($this->sections[$id]) ? $this->sections[$id]->getEvents() : [];
+    }
+
+    /**
+     * Gets all events for the root section.
+     *
+     * @return StopwatchEvent[]
+     */
+    public function getRootSectionEvents(): array
+    {
+        return $this->sections[self::ROOT]->getEvents() ?? [];
+    }
+
+    /**
+     * Resets the stopwatch to its original state.
+     */
+    public function reset(): void
+    {
+        $this->sections = $this->activeSections = [self::ROOT => new Section(null, $this->morePrecision)];
+    }
+}

vendor/symfony/stopwatch/StopwatchEvent.php

@@ -0,0 +1,238 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Stopwatch;
+
+/**
+ * Represents an Event managed by Stopwatch.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class StopwatchEvent
+{
+    /**
+     * @var StopwatchPeriod[]
+     */
+    private array $periods = [];
+
+    private float $origin;
+    private string $category;
+
+    /**
+     * @var float[]
+     */
+    private array $started = [];
+
+    private string $name;
+
+    /**
+     * @param float       $origin        The origin time in milliseconds
+     * @param string|null $category      The event category or null to use the default
+     * @param bool        $morePrecision If true, time is stored as float to keep the original microsecond precision
+     * @param string|null $name          The event name or null to define the name as default
+     */
+    public function __construct(
+        float $origin,
+        ?string $category = null,
+        private bool $morePrecision = false,
+        ?string $name = null,
+    ) {
+        $this->origin = $this->formatTime($origin);
+        $this->category = \is_string($category) ? $category : 'default';
+        $this->name = $name ?? 'default';
+    }
+
+    /**
+     * Gets the category.
+     */
+    public function getCategory(): string
+    {
+        return $this->category;
+    }
+
+    /**
+     * Gets the origin in milliseconds.
+     */
+    public function getOrigin(): float
+    {
+        return $this->origin;
+    }
+
+    /**
+     * Starts a new event period.
+     *
+     * @return $this
+     */
+    public function start(): static
+    {
+        $this->started[] = $this->getNow();
+
+        return $this;
+    }
+
+    /**
+     * Stops the last started event period.
+     *
+     * @return $this
+     *
+     * @throws \LogicException When stop() is called without a matching call to start()
+     */
+    public function stop(): static
+    {
+        if (!\count($this->started)) {
+            throw new \LogicException('stop() called but start() has not been called before.');
+        }
+
+        $this->periods[] = new StopwatchPeriod(array_pop($this->started), $this->getNow(), $this->morePrecision);
+
+        return $this;
+    }
+
+    /**
+     * Checks if the event was started.
+     */
+    public function isStarted(): bool
+    {
+        return (bool) $this->started;
+    }
+
+    /**
+     * Stops the current period and then starts a new one.
+     *
+     * @return $this
+     */
+    public function lap(): static
+    {
+        return $this->stop()->start();
+    }
+
+    /**
+     * Stops all non already stopped periods.
+     */
+    public function ensureStopped(): void
+    {
+        while (\count($this->started)) {
+            $this->stop();
+        }
+    }
+
+    /**
+     * Gets all event periods.
+     *
+     * @return StopwatchPeriod[]
+     */
+    public function getPeriods(): array
+    {
+        return $this->periods;
+    }
+
+    /**
+     * Gets the last event period.
+     */
+    public function getLastPeriod(): ?StopwatchPeriod
+    {
+        if ([] === $this->periods) {
+            return null;
+        }
+
+        return $this->periods[array_key_last($this->periods)];
+    }
+
+    /**
+     * Gets the relative time of the start of the first period in milliseconds.
+     */
+    public function getStartTime(): int|float
+    {
+        if (isset($this->periods[0])) {
+            return $this->periods[0]->getStartTime();
+        }
+
+        if ($this->started) {
+            return $this->started[0];
+        }
+
+        return 0;
+    }
+
+    /**
+     * Gets the relative time of the end of the last period in milliseconds.
+     */
+    public function getEndTime(): int|float
+    {
+        $count = \count($this->periods);
+
+        return $count ? $this->periods[$count - 1]->getEndTime() : 0;
+    }
+
+    /**
+     * Gets the duration of the events in milliseconds (including all periods).
+     */
+    public function getDuration(): int|float
+    {
+        $periods = $this->periods;
+        $left = \count($this->started);
+
+        for ($i = $left - 1; $i >= 0; --$i) {
+            $periods[] = new StopwatchPeriod($this->started[$i], $this->getNow(), $this->morePrecision);
+        }
+
+        $total = 0;
+        foreach ($periods as $period) {
+            $total += $period->getDuration();
+        }
+
+        return $total;
+    }
+
+    /**
+     * Gets the max memory usage of all periods in bytes.
+     */
+    public function getMemory(): int
+    {
+        $memory = 0;
+        foreach ($this->periods as $period) {
+            if ($period->getMemory() > $memory) {
+                $memory = $period->getMemory();
+            }
+        }
+
+        return $memory;
+    }
+
+    /**
+     * Return the current time relative to origin in milliseconds.
+     */
+    protected function getNow(): float
+    {
+        return $this->formatTime(microtime(true) * 1000 - $this->origin);
+    }
+
+    /**
+     * Formats a time.
+     */
+    private function formatTime(float $time): float
+    {
+        return round($time, 1);
+    }
+
+    /**
+     * Gets the event name.
+     */
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function __toString(): string
+    {
+        return \sprintf('%s/%s: %.2F MiB - %d ms', $this->getCategory(), $this->getName(), $this->getMemory() / 1024 / 1024, $this->getDuration());
+    }
+}

vendor/symfony/stopwatch/StopwatchPeriod.php

@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Stopwatch;
+
+/**
+ * Represents a Period for an Event.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class StopwatchPeriod
+{
+    private int|float $start;
+    private int|float $end;
+    private int $memory;
+
+    /**
+     * @param int|float $start         The relative time of the start of the period (in milliseconds)
+     * @param int|float $end           The relative time of the end of the period (in milliseconds)
+     * @param bool      $morePrecision If true, time is stored as float to keep the original microsecond precision
+     */
+    public function __construct(int|float $start, int|float $end, bool $morePrecision = false)
+    {
+        $this->start = $morePrecision ? (float) $start : (int) $start;
+        $this->end = $morePrecision ? (float) $end : (int) $end;
+        $this->memory = memory_get_usage(true);
+    }
+
+    /**
+     * Gets the relative time of the start of the period in milliseconds.
+     */
+    public function getStartTime(): int|float
+    {
+        return $this->start;
+    }
+
+    /**
+     * Gets the relative time of the end of the period in milliseconds.
+     */
+    public function getEndTime(): int|float
+    {
+        return $this->end;
+    }
+
+    /**
+     * Gets the time spent in this period in milliseconds.
+     */
+    public function getDuration(): int|float
+    {
+        return $this->end - $this->start;
+    }
+
+    /**
+     * Gets the memory usage in bytes.
+     */
+    public function getMemory(): int
+    {
+        return $this->memory;
+    }
+
+    public function __toString(): string
+    {
+        return \sprintf('%.2F MiB - %d ms', $this->getMemory() / 1024 / 1024, $this->getDuration());
+    }
+}

vendor/symfony/stopwatch/composer.json

@@ -0,0 +1,29 @@
+{
+    "name": "symfony/stopwatch",
+    "type": "library",
+    "description": "Provides a way to profile code",
+    "keywords": [],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=8.2",
+        "symfony/service-contracts": "^2.5|^3"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Component\\Stopwatch\\": "" },
+        "exclude-from-classmap": [
+            "/Tests/"
+        ]
+    },
+    "minimum-stability": "dev"
+}