нестабильность

Application Log
Timestamp Level Category Message
07:29:11.323466 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM
`tbl_bazar_similar`)
07:29:11.323849 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_bazar_similar`)
07:29:11.323887 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_bazar_similar`)
07:29:11.323951 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_bazar_similar`)
07:29:11.324016 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM
`tbl_bazar_basifier`)
07:29:11.324325 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_bazar_basifier`)
07:29:11.324345 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_bazar_basifier`)
07:29:11.324398 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_bazar_basifier`)
07:29:11.324470 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SELECT `t`.`term` AS `t0_c0`, `t`.`slice`
AS `t0_c1`, `t`.`similar` AS `t0_c2`, `t`.`weight` AS `t0_c3`,
`basifier`.`wf` AS `t1_c0`, `basifier`.`term` AS `t1_c1` FROM
`tbl_bazar_similar` `t`  LEFT OUTER JOIN `tbl_bazar_basifier` `basifier` ON
(`t`.`term`=`basifier`.`term`) WHERE (slice = :slice AND wf = :wf) ORDER BY
weight DESC)
07:29:11.741122 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SELECT `t`.`term` AS `t0_c0`, `t`.`slice` AS
`t0_c1`, `t`.`similar` AS `t0_c2`, `t`.`weight` AS `t0_c3`, `basifier`.`wf`
AS `t1_c0`, `basifier`.`term` AS `t1_c1` FROM `tbl_bazar_similar` `t`  LEFT
OUTER JOIN `tbl_bazar_basifier` `basifier` ON
(`t`.`term`=`basifier`.`term`) WHERE (slice = :slice AND wf = :wf) ORDER BY
weight DESC)
07:29:11.741971 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_action_log`)
07:29:11.742300 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_action_log`)
07:29:11.742348 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_action_log`)
07:29:11.742413 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_action_log`)
07:29:11.742453 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM
`tbl_action_log_bazar`)
07:29:11.742732 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW FULL COLUMNS FROM
`tbl_action_log_bazar`)
07:29:11.742779 profile system.db.CDbCommand.query
begin:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_action_log_bazar`)
07:29:11.742830 profile system.db.CDbCommand.query
end:system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_action_log_bazar`)
Profiling Summary Report (Time: 0.42099s, Memory: 1,102KB)
Procedure Count Total (s) Avg. (s) Min. (s) Max. (s)
system.db.CDbCommand.query(SELECT `t`.`term` AS `t0_c0`, `t`.`slice` AS `t0_c1`, `t`.`similar` AS `t0_c2`, `t`.`weight` AS `t0_c3`, `basifier`.`wf` AS `t1_c0`, `basifier`.`term` AS `t1_c1` FROM `tbl_bazar_similar` `t` LEFT OUTER JOIN `tbl_bazar_basifier` `basifier` ON (`t`.`term`=`basifier`.`term`) WHERE (slice = :slice AND wf = :wf) ORDER BY weight DESC) 1 0.41665 0.41665 0.41665 0.41665
system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_bazar_similar`) 1 0.00038 0.00038 0.00038 0.00038
system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_action_log`) 1 0.00033 0.00033 0.00033 0.00033
system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_bazar_basifier`) 1 0.00031 0.00031 0.00031 0.00031
system.db.CDbCommand.query(SHOW FULL COLUMNS FROM `tbl_action_log_bazar`) 1 0.00028 0.00028 0.00028 0.00028
system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_bazar_similar`) 1 0.00006 0.00006 0.00006 0.00006
system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_action_log`) 1 0.00006 0.00006 0.00006 0.00006
system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_bazar_basifier`) 1 0.00005 0.00005 0.00005 0.00005
system.db.CDbCommand.query(SHOW CREATE TABLE `tbl_action_log_bazar`) 1 0.00005 0.00005 0.00005 0.00005