lcamel
Continuation-passing style - Wikipedia, the free encyclopedia
uhttp://en.wikipedia.org/wiki/Continuation-passing_style
Tail call - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Tail_call
blue119
Collectd Graph Panel
https://github.com/pommi/CGP
Sam
visualising data structures and algorithms through animation
http://visualgo.net/
Type 1 vs Type 2 Hypervisor
Hypervisor - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Hypervisor#Classification
peter
讓網卡固定在 5G 頻率
# iwconfig wlan1 freq 5.745G
yan
估算 MySQL 資料表 dump 後的大概容量
mysql> SELECT table_schema, engine,
ROUND(SUM(data_length)/1024/1024) AS total_mb,
ROUND(SUM(data_length)/1024/1024) AS index_mb,
COUNT(*) AS tables
FROM information_schema.tables
GROUP BY table_schema,engine
ORDER BY 3 DESC;
MySQL show engine of tables
mysql> SHOW TABLE STATUS FROM dbname WHERE Name Like 'tb_%';
Percona XtraBackup – MySQL, MariaDB, and Percona Server Hot Backup Software for InnoDB & XtraDB
http://www.percona.com/software/percona-xtrabackup
Influxdb 使用 RocksDB 做 Backend,資料儲存位置爲 /opt/influxdb/shared/data/db
RocksDB
http://rocksdb.org/
Benchmarking LevelDB vs. RocksDB vs. HyperLevelDB vs. LMDB Performance for InfluxDB
http://influxdb.com/blog/2014/06/20/leveldb_vs_rocksdb_vs_hyperleveldb_vs_lmdb_performance.html
pyrocksdb
http://pyrocksdb.readthedocs.org/en/v0.2.1/index.html