Hello benchmark fans,
this week walldorf succeeded running a full set of our weekly
DBT2 overview with 10, 20, and 100 warehouses.
News for this week:
- No Falcon related crash on walldorf.
- caneland is still out of order and needs a hardware replacement.
* lu0009 and nehalem-1 were rebooted during the weekend and
therefore we have no results of them.
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 ***
****************
- Out of order!
**************
*** lu0009 ***
**************
- Machine not available.
*****************
*** nehalem-1 ***
*****************
- Machine not available.
****************
*** walldorf ***
****************
-w10
-c8 -c16 -c32 -c64 -c99
F/I 68.48% 64.17% 63.75% 62.77% 62.36%
-w20
-c8 -c16 -c32 -c64 -c128 -c192
F/I 65.72% 58.69% 59.04% 60.05% 60.47% 60.89%
-w100
-c8 -c16 -c32 -c64 -c128 -c192 -c256 -c499
F/I 94.18% 114.49% 130.52% 132.73% 135.43% 139.62% 150.47% 144.68%
Todo:
- 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: 3121
revision-id: hky@stripped
parent: hky@stripped
parent: hky@stripped
committer: Hakan Kuecuekyilmaz
branch nick: mysql-6.0-falcon-to-merge
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 \
--table_cache=4096 \
--skip-grant-tables \
--sort_buffer_size=2M \
--read_buffer_size=1M \
--tmp_table_size=67108864 \
--thread_cache=1024 \
--query_cache_size=0 \
--query_cache_type=0 \
--max_allowed_packet=512M \
--max_connections=1601 \
--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_record_scavenge_threshold=70 \
--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 Ubuntu 8.10
Quad HexaCore @ 2.6GHz. 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 RHEL5
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 |
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| • Weekly Falcon/InnoDB DBT2 Overview 2009-04-20 | Hakan Kuecuekyilmaz | 20 Apr |
