~tsarev/percona-server/5.5-processlist_rows_stats-sporadic_fails-fix

--disable_warnings
DROP TABLE IF EXISTS t1; 
--enable_warnings
SET GLOBAL userstat=ON;
CREATE TABLE t1 ( id int(10), PRIMARY KEY (id)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
SELECT COUNT(*) FROM t1; 
SELECT ROWS_READ FROM information_schema.table_statistics WHERE TABLE_NAME='t1';
SELECT ROWS_READ FROM information_schema.index_statistics WHERE TABLE_NAME='t1';
SET GLOBAL userstat=OFF;
DROP TABLE t1;