Tomas Vondra

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postgresql performance benchmark ext4 zfs btrfs xfs pgbench linux postgres optimizer tpc-ds statistics kernel bugs checksums fsync data corruption data type delegation encryption hashjoin parallel locking milan 5432meet.us výkon ext3 jsonb 9.4 json novinky fulltext postgresql fulltext tsearch2 ispell sdílené slov postgresql ssd hdd wal index fsync performance ran tuning checkpoint fyzická replikace prague replication logická replikace p2d2 database sql snapshot execution plan scan analyze explain join query plan synchronní asynchronní db master slave replikace

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Tomas Vondra

Présentations

PostgreSQL / Performance monitoring

Replikace (CSPUG 19.4.2011)

Čtení explain planu (CSPUG 21.6.2011)

Checkpoint (CSPUG 22.11.2011)

SSD vs HDD / WAL, indexes and fsync

Český fulltext a sdílené slovníky

Výkonnostní archeologie

PostgreSQL performance archaeology

Novinky v PostgreSQL 9.4 a JSONB

PostgreSQL on EXT4, XFS, BTRFS and ZFS

Postgresql na EXT3/4, XFS, BTRFS a ZFS

Performance improvements in PostgreSQL 9.5 and beyond

PostgreSQL on EXT4, XFS, BTRFS and ZFS

PostgreSQL na EXT4, XFS, BTRFS a ZFS / OpenAlt

PostgreSQL na EXT4, XFS, BTRFS a ZFS / FOSDEM PgDay 2016

PostgreSQL performance improvements in 9.5 and 9.6

DB vs. encryption

CREATE STATISTICS - what is it for?

Data corruption

CREATE STATISTICS - What is it for? (PostgresLondon)

J’aime

Sql Injection Myths and Fallacies