List:Falcon Storage Engine« Previous MessageNext Message »
From:Hakan Kuecuekyilmaz Date:May 4 2009 6:51am
Subject:Weekly Falcon/InnoDB DBT2 Overview 2009-05-04
View as plain text  
Hello benchmark fans,

100 warehouse runs did not run properly on caneland,
lu0009, and nehalem-1

News for this week:
* I tested a patch from Kevin on caneland, which gave us
40 - 60% performance gain for Falcon.
* caneland did not run 100 warehouses properly
due to OS issues.

caneland.mysql.com[1] numbers can be found here:
https://intranet.mysql.com/~hakank/caneland/weekly_dbt2_overview/weekly_dbt2_overview.php

lu0009.mysql.com[2] numbers can be found here:
https://intranet.mysql.com/~hakank/lu0009/weekly_dbt2_overview/weekly_dbt2_overview.php

nehalem-1.mysql.com[3] numbers can be found here:
https://intranet.mysql.com/~hakank/nehalem-1/weekly_dbt2_overview/weekly_dbt2_overview.php

walldorf@home[4] numbers can be found here:
https://intranet.mysql.com/~hakank/walldorf/weekly_dbt2_overview/weekly_dbt2_overview.php

Brief overview
****************
*** caneland ***
****************
-w10
      -c8      -c16     -c32     -c64     -c99
F/I    37.36%   29.62%   31.60%   30.85%   29.62%

-w20
      -c8      -c16     -c32     -c64     -c128    -c192
F/I    37.35%   32.11%   35.53%   34.05%   30.23%   32.35%

-w100
      -c8      -c16     -c32     -c64     -c128    -c192    -c256    -c499
F/I     0.00%    0.00%    0.00%    0.00%    0.00%    0.00%    0.00%    0.00%

**************
*** lu0009 ***
**************
-w10
      -c8      -c16     -c32     -c64     -c99     
F/I    84.87%   53.57%   38.71%   37.00%   35.49%  

-w20
      -c8      -c16     -c32     -c64     -c128    -c192    
F/I    65.80%   59.37%   53.12%   50.59%   52.55%   62.81%  

-w100
      -c8      -c16     -c32     -c64     -c128    -c192    -c256    -c499    
F/I    76.07%   74.53%    0.00%    0.00%   54.93%    0.00%   53.29%    0.00%  


*****************
*** nehalem-1 ***
*****************
-w10
      -c8      -c16     -c32     -c64     -c99     
F/I    63.00%   66.20%   60.52%   60.59%   67.04%  

-w20
      -c8      -c16     -c32     -c64     -c128    -c192    
F/I    35.00%   46.67%   45.73%   46.03%   55.91%   66.38%  

-w100
      -c8      -c16     -c32     -c64     -c128    -c192    -c256    -c499    
F/I     0.00%    0.00%    0.00%    0.00%   95.98%    0.00%    0.00%   99.92%  

****************
*** walldorf ***
****************
-w10
      -c8      -c16     -c32     -c64     -c99     
F/I    61.35%   57.90%   55.94%   54.68%   53.46%  

-w20
      -c8      -c16     -c32     -c64     -c128    -c192    
F/I    54.27%   50.11%   53.65%   51.93%   52.34%   53.15%  

-w100
      -c8      -c16     -c32     -c64     -c128    -c192    -c256    -c499    
F/I    93.83%  113.25%  131.61%  133.05%  137.52%  143.66%  151.36%  144.15%  

Todo:
  - Put temporary results directory of DBT2 to local disk
  instead of storing the data NFS.
  - Remove results from crashed runs in mean value calculation.
  - Add more information from INFORMATION_SCHEMA tables like Falcon's
  system memory usage or summary of active/pending_commit/pending_completion.
  Also talk to Ann to get more insight to Falcon metrics.
  - On walldorf put falcon_serial_log_dir to SATA disk to see
  whether the battery backed up RAID controller is the source of
  huge performance gain we saw lately.
  - Get a Solaris SPARC and Intel/AMD machine for DBT2.

Change set used:
revno: 2700
revision-id: hky@stripped
parent: hky@stripped
committer: Hakan Kuecuekyilmaz 
branch nick: mysql-6.0-falcon-to-merge
timestamp: Thu 2009-04-30 12:33:34 +0200

Setup: datadir is on RAID10 and logdir is on separate disk (for InnoDB).

Configuration is:
MYSQLD_CONFIG_BASE="--no-defaults \
  --socket=/tmp/mysql.sock"
MYSQLD_CONFIG_GENERAL="$MYSQLD_CONFIG_BASE \
  --basedir=$FALCON \
  --datadir=$DATA_DIR \
  --tmpdir=/tmp \
  --language=${FALCON}/sql/share/english \
  --key_buffer_size=8M \
  --skip-grant-tables \
  --sort_buffer_size=2M \
  --read_buffer_size=1M \
  --table_open_cache=5120 \
  --tmp_table_size=67108864 \
  --thread_cache=1024 \
  --query_cache_size=0 \
  --query_cache_type=0 \
  --max_allowed_packet=512M \
  --max_connections=707 \
  --log-error"
MYSQLD_CONFIG_FALCON="$MYSQLD_CONFIG_GENERAL \
  --skip_innodb \
  --default_storage_engine=Falcon \
  --falcon_io_threads=10 \
  --falcon_record_memory_max=650M \
  --falcon_page_cache_size=1650M \
  --falcon_page_size=8k \
  --falcon_serial_log_dir=$DATA_DIR \
  --falcon_serial_log_buffers=100 \
  --falcon_consistent_read=off"
MYSQLD_CONFIG_INNODB="$MYSQLD_CONFIG_GENERAL \
  --skip_falcon \
  --default_storage_engine=InnoDB \
  --innodb_data_home_dir=$DATA_DIR \
  --innodb_data_file_path=ibdata1:10M:autoextend \
  --innodb_log_group_home_dir=$LOG_DIR \
  --innodb_buffer_pool_size=2300M \
  --innodb_additional_mem_pool_size=20M \
  --innodb_log_file_size=650M \
  --innodb_log_buffer_size=16M \
  --innodb_lock_wait_timeout=50 \
  --innodb_file_io_threads=10 \
  --innodb_flush_log_at_trx_commit=1 \
  --innodb_flush_method=O_DIRECT \
  --innodb_log_files_in_group=6 \
  --innodb_support_xa=0 \
  --innodb_doublewrite=0 \
  --innodb-status-file=0 \
  --skip-innodb-adaptive-hash-index \
  --innodb_max_dirty_pages_pct=70 \
  --innodb_thread_concurrency=0"


[1] caneland.mysql.com Fedora release 10
Quad HexaCore @ 2.9GHz. Intel Xeon with 16MB L2 cache, 32GB RAM, hardware
RAID 10 on 4 x 15k RPM SAS disks.

[2] lu0009.mysql.com Ubuntu 8.10
Quad DualCore @ 3.4Ghz. Intel Xeon (with hyperthreading) with 16MB L2 cache, 8GB RAM,
hardware RAID 10 on 4 x 15k RPM SAS disks. This machine has unofficial Intel CPUs.

[3] nehalem-1.mysql.com Ubuntu 8.10
Dual DualCore @ 2.4Ghz. Intel Xeon (with SMT) with 16MB L2 cache, 16GB RAM,
RAID10 on 4 x SATA disk.

[4] walldorf@home RHEL 5
Dual DualCore @ 2Ghz. Intel Xeon with 4MB L2 cache, 8GB RAM, hardware
RAID 10 on 4 x 15k RPM SAS disks.


Best regards,

Hakan

-- 
Hakan Küçükyılmaz, Senior Software Engineer DBTG/MySQL +49 160
98953296
Sun Microsystems GmbH     Sonnenallee 1, DE-85551 Kirchheim-Heimstetten
Geschaeftsfuehrer:  Thomas Schroeder, Wolfang Engels, Dr. Roland Boemer
Vorsitz d. Aufs.rat.: Martin Haering   HRB MUC 161028     49.011, 8.376



Thread
Weekly Falcon/InnoDB DBT2 Overview 2009-05-04Hakan Kuecuekyilmaz4 May