Re: Insert Speed on 8.0.5 on Linux/Solaris

From: Alan Barclay <escribe_at_my-dejanews.com>
Date: Tue, 20 Apr 1999 12:18:51 +0100
Message-ID: <924607067.14542.0.nnrp-04.c2d97406@news.demon.co.uk>

This is the init.ora from the Linux machine. The one on the Solaris machine is identical apart from the shared_pool_size which I doubled.

#
# $Header: initx.orc 12-jun-97.09:14:56 hpiao Exp $ Copyr (c) 1992 Oracle
#

# include database configuration parameters
ifile = /usr/Apps/Oracle/product/admin/Survey/pfile/configSurvey.ora

rollback_segments = (r01,r02,r03,r04)

############################################################################
##
# Example INIT.ORA file
#
# This file is provided by Oracle Corporation to help you customize
# your RDBMS installation for your site. Important system parameters
# are discussed, and example settings given.
#
# Some parameter settings are generic to any size installation.
# For parameters that require different values in different size
# installations, three scenarios have been provided: SMALL, MEDIUM
# and LARGE. Any parameter that needs to be tuned according to
# installation size will have three settings, each one commented
# according to installation size.
#
# Use the following table to approximate the SGA size needed for the
# three scenarious provided in this file:
#
# -------Installation/Database Size------
# SMALL MEDIUM LARGE
# Block 2K 4500K 6800K 17000K
# Size 4K 5500K 8800K 21000K
#
# To set up a database that multiple instances will be using, place
# all instance-specific parameters in one file, and then have all
# of these files point to a master file using the IFILE command.
# This way, when you change a public
# parameter, it will automatically change on all instances. This is
# necessary, since all instances must run with the same value for many
# parameters. For example, if you choose to use private rollback segments,
# these must be specified in different files, but since all gc_*
# parameters must be the same on all instances, they should be in one file.
#
# INSTRUCTIONS: Edit this file and the other INIT files it calls for
# your site, either by using the values provided here or by providing
# your own. Then place an IFILE= line into each instance-specific
# INIT file that points at this file.
############################################################################
###

# tuning parameters

db_files = 80

db_file_multiblock_read_count = 8                                     #
SMALL


# db_file_multiblock_read_count = 16                                  #


MEDIUM


# db_file_multiblock_read_count = 32                                  #

LARGE

db_block_buffers = 200                                                #
SMALL


# db_block_buffers = 550                                              #


MEDIUM


# db_block_buffers = 3200                                             #

LARGE

shared_pool_size = 3500000                                            #
SMALL


# shared_pool_size = 6000000                                          #


MEDIUM


# shared_pool_size = 9000000                                          #

LARGE log_checkpoint_interval = 10000

processes = 50                                                        #
SMALL


# processes = 100                                                     #


MEDIUM


# processes = 200                                                     #

LARGE

dml_locks = 100                                                       #
SMALL


# dml_locks = 200                                                     #


MEDIUM


# dml_locks = 500                                                     #

LARGE

log_buffer = 8192                                                     #
SMALL


# log_buffer = 32768                                                  #


MEDIUM


# log_buffer = 163840                                                 #

LARGE

sequence_cache_entries = 10                                           #
SMALL


# sequence_cache_entries = 30                                         #


MEDIUM


# sequence_cache_entries = 100                                        #

LARGE

sequence_cache_hash_buckets = 10                                      #
SMALL


# sequence_cache_hash_buckets = 23                                    #


MEDIUM


# sequence_cache_hash_buckets = 89                                    #

LARGE
# audit_trail = true # if you want auditing
# timed_statistics = true # if you want timed statistics
max_dump_file_size = 10240 # limit trace file size to 5 Meg each

# log_archive_start = true # if you want automatic archiving

global_names = TRUE

# mts_dispatchers="ipc,1"
# mts_max_dispatchers=10
# mts_servers=1
# mts_max_servers=10
# mts_service=Survey
# mts_listener_address="(ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY))"

#
# needed if running OPS
#
# PARALLEL_SERVER=TRUE
Received on Tue Apr 20 1999 - 06:18:51 CDT