Can php+mysql scale to handle 5000 request per second?
1504
Can you help me with my capacity planning?
147996
How big can a MySQL database get before performance starts to degrade
96824
Number of synchronous concurrent requests for long-running requests that last longer than 5 seconds for each organization
106346
Is it unreasonable to assign a MySQL database to each user on my site?
109581
Extremely Large Integers in PHP
24304
MySQL DECIMAL handling in PHP
71416
mysql UPDATE statement - overhead for same values?
127553
Why is this MySQL SELECT performing so slowly despite indexing?
25273
Anyway to Limit MySQL Query Execution time?
63636
Lock time not involved in MySQL slow query selection?
158413
How large should be mysql innodb_buffer_pool_size?
57789
How to set a maximum execution time for a mysql query?
3702
How do you do load testing and capacity planning for databases?
36549
How can I implement rate limiting with Apache? (requests per second)
153847
How can i optimize MySQL's ORDER BY RAND() function?
28866
How does MySQL process ORDER BY and LIMIT in a query?
134182
How can I optimize a mysqldump of a large database?