PHP7.1 - 致命错误无法分配共享内存段

Question

I cross-compiled PHP7.1 for ARMv7 and enabled OPCache extension.

In php.ini:

zend_extension=opcache.so
opcache.enable=0
opcache.memory_consumption=4
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_cli=0

On target machine, whenever I try to run a PHP script I get:

Fatal Error Unable to allocate shared memory segment of 8388608 bytes

I made sure that system shared memory allocation is correctly configured:

ipcs -ml:
------ Shared Memory Limits --------
max number of segments = 4096
max seg size (kbytes) = 131072
max total shared memory (kbytes) = 131072
min seg size (bytes) = 1

Disabling the OPCache makes the PHP scripts run as it should.

Any idea please?

Answer 1

opcache 的内存设置太大了，设置小点试试