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Release Notes

YYYY-MM-DD v4.0.0

  • Replace autoconf with cmake
  • Remove table stats monitoring, use pg_systat instead https://pg_systat.gitlab.io/
  • Remove index stats monitoring, use pg_systat instead https://pg_systat.gitlab.io/
  • Remove kill and renice command, and stop displaying nice priority
  • Show backend state instead of operating system state
  • Show database username instead of operating system username
  • Make connections with password persistent and clear connection memory in these scenarios
  • Fix sorting when specified from the command line and in interactive mode
  • Add display for top replication processes using 'R' command line argument or 'R' command
  • Add 'a' command to switch to top 'activity' processes, the default, while removing the 'I' for the top I/O display as a toggle
  • Show swapping activity
  • Simplify top I/O display
  • Remove toggle for display raw I/O statistics
  • Fix bug for specifing number of displays to show on the command line without -x flag
  • Fix view of locks held by process. Separate table and index locks. Also showing schema.
  • Handle longer pids on Linux
  • Updated for FreeBSD 12.
  • Updated for OpenBSD 6.7.

2013-07-31 v3.7.0

  • Added support for monitoring databases on remote systems.
  • Added support for monitoring i/o statistics on Linux.
  • Updated for changed introduced in PostgreSQL 9.2.
  • Updated for OpenBSD 5.2.
  • Updated for FreeBSD 9.1.
  • Updated for OS X Mountain Lion (10.8).
  • Add monitoring for database activity
  • Add monitoring for disk activity
  • Add monitoring for disk space
  • Add long options

2008-05-03 v3.6.2

  • Add 'A' command to re-run SQL statement and show actual execution plan (EXPLAIN ANALYZE) of a running query.
  • Fixed 'E' command (EXPLAIN) to be UPDATE and INSERT safe.
  • Updated the automake file so other targets like 'make dist' and 'make distdir' work.
  • Fixed a bug so user table statistics can be sorted.
  • Added a 't' command so that user table and index statistics can display either cumulative or differential statistics.
  • Fixed support for OS X, tested on v10.4.x, v10.5.x.
  • Added support for OpenBSD, tested on v4.2.
  • Rename 'ptop' to 'pg_top' to fit PostgreSQL naming conventions and avoid naming conflict with free pascal's source formatter 'ptop'.
  • Recognize PGDATABASE, PGHOST, PGUSER, and PGPORT environment variables.

2008-03-05 v3.6.1

  • Add -h command line option to specify a socket file when connected to the database..
  • Use the same -p PORT, -U USER, and -d DBNAME options as other PostgreSQL programs.
  • Change unixtop's original -d to -x, and -U to -z.
  • Add 'X' command to view user index statistics.
  • Add 'R' command to view user table statistics.
  • Add support for Solaris 10.
  • Add support for FreeBSD.
  • Add 'E' command to re-determine and show execution plan of a running SQL statement.
  • Add parameters to specify database connection information.
  • Add 'L' command to show locks held by a process.
  • Add 'Q' command to show current query of a process.
  • Rename 'top' to 'ptop'.
  • Add support for Linux.
  • Configure support for PostgreSQL libpq client libraries.
  • Remove old_modules directory.
  • Update RES calculation for Linux 2.6.x.