akopytov / sysbench

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Build # 491

Build Type

push

travis-ci

Committed by akopytov

Commit Message

Optimize random string generation in OLTP_RW.

Avoid Lua string management in OLTP_RW by introducing a new sql_param
method: set_rand_str(). Which calls sb_rand_str() in C code with a given
template string and a pre-allocated result buffer. In oltp_common.lua,
use set_rand_str() instead of allocating a new Lua string each time we
need a random string parameter for a prepared statement.

Run Details

3073 of 4344 relevant lines covered (70.74%)

1882090.49 hits per line