Dear List, I am monitoring a database, & I findout there is a transaction which runing a long time and others are waiting for this transaction, this transaction have 8,000,000 consistant gets with only 1 Physical I/O. My question is, what I have to do except the SQL tuning to make this transaction faster, we have done all the necessary tuning on all the SQL query's. Here is a copy of ora.ini:
Oracle 8.1.7.4 on sun solaris 2.8 background_dump_dest = /oracle/admin/cmstst/bdump compatible = 8.1.7.4 control_files = "/cmsdb/cmstst/control02.ctl" control_files = "/oralogs1/cmstst/control03.ctl" control_files = "/oracle/oradata/cmstst/control01.ctl" core_dump_dest = /oracle/admin/cmstst/cdump db_block_buffers = 10000 ??? this need to increase? db_block_lru_latches = 4 db_block_size = 8192 db_file_multiblock_read_count = 16 db_name = cmstst hash_area_size = 2048000 ??? need tuning ??? instance_name = cmstst java_pool_size = 20971520 large_pool_size = 614400 log_archive_dest_1 = "location=/archlogs/cmstst" log_archive_format = "arch%s.arc" log_archive_start = TRUE log_buffer = 262144 ?? this log buffer is enough?? log_checkpoint_interval = 10000 ?? log_checkpoint_timeout = 1800 max_enabled_roles = 30 open_cursors = 300 optimizer_index_caching = 90 optimizer_index_cost_adj = 35 os_authent_prefix = "" processes = 100 remote_login_passwordfile = EXCLUSIVE session_cached_cursors = 100 shared_pool_size = 134217728 sort_area_retained_size = 262144 sort_area_size = 262144 timed_statistics = TRUE I realy appreciate your help and assistant. I am getting confused, just want to know changing any of these parameter help the performance to reduce the number of CONSISTANT GETS or NOT??? Thanks in advance. Hamid Alavi Office 818 737-0526 Cell 818 416-5095 ======================= Confidentiality Statement ======================= The information contained in this message and any attachments is intended only for the use of the individual or entity to which it is addressed, and may contain information that is PRIVILEGED, CONFIDENTIAL and exempt from disclosure under applicable law. If you have received this message in error, you are prohibited from copying, distributing, or using the information. Please contact the sender immediately by return e-mail and delete the original message from your system. ===================== End Confidentiality Statement ===================== -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Hamid Alavi INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
