…being cached, and how much memory (apc.shm_size) is needed to avoid fragmentation, which will cause the 500 errors. If fragmentation rises quickly to 100%, memory usage is full, and cache… (Search hits: 26 in body, 0 in title, 0 in categories, 1 in tags, 0 in other taxonomies, 0 in comments. Score: 688.91)
