Use StrCache instead of Str in special cases. (#5866)

Author: limingxinleo

src/Adapter/InfluxDB/MetricFactory.php

@@ -22,7 +22,7 @@
 use Hyperf\Metric\Contract\GaugeInterface;
 use Hyperf\Metric\Contract\HistogramInterface;
 use Hyperf\Metric\Contract\MetricFactoryInterface;
-use Hyperf\Stringable\Str;
+use Hyperf\Stringable\StrCache;
 use InfluxDB\Client;
 use InfluxDB\Database;
 use InfluxDB\Database\RetentionPolicy;
@@ -129,6 +129,6 @@ protected function createPoint(Sample $sample): Point
     private function getNamespace(): string
     {
         $name = $this->config->get("metric.metric.{$this->name}.namespace");
-        return preg_replace('#[^a-zA-Z0-9:_]#', '_', Str::snake($name));
+        return preg_replace('#[^a-zA-Z0-9:_]#', '_', StrCache::snake($name));
     }
 }

src/Adapter/Prometheus/MetricFactory.php

@@ -30,6 +30,7 @@
 use Hyperf\Metric\Exception\RuntimeException;
 use Hyperf\Metric\MetricFactoryPicker;
 use Hyperf\Stringable\Str;
+use Hyperf\Stringable\StrCache;
 use Hyperf\Support\Network;
 use Prometheus\CollectorRegistry;
 use Prometheus\Exception\MetricsRegistrationException;
@@ -171,7 +172,7 @@ protected function customHandle(): void
     private function getNamespace(): string
     {
         $name = $this->config->get("metric.metric.{$this->name}.namespace");
-        return preg_replace('#[^a-zA-Z0-9:_]#', '_', Str::snake($name));
+        return preg_replace('#[^a-zA-Z0-9:_]#', '_', StrCache::snake($name));
     }
 
     private function getUri(string $address, string $job): string