下面的数字是静态的。他们没有改变。我正在使用PHP 7.3运行magento 2。 opcache是否正常工作？
Opcode Caching => Up and Running
Optimization => Enabled
SHM Cache => Enabled
File Cache => Disabled
Startup => OK
Shared memory model => mmap
Cache hits => 0
Cache misses => 0
Used memory => 19916856
Free memory => 248518600
Wasted memory => 0
Interned Strings Used memory => 382048
Interned Strings Free memory => 12200440
Cached scripts => 0
Cached keys => 0
Max keys => 65407
OOM restarts => 0
Hash keys restarts => 0
Manual restarts => 0