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CHANGELOG.md

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0.8.1 / 2016-05-05

  • [BUGFIX] Fix collect.info_schema.innodb_tablespaces #119
  • [BUGFIX] Fix SLAVE STATUS "Connecting" #125
  • [MISC] New release process using docker, circleci and a centralized building tool #120
  • [MISC] Typos #121

0.8.0 / 2016-04-19

BREAKING CHANGES:

  • global status innodb_buffer_pool_pages have been renamed/labeled.

  • innodb metrics buffer_page_io have been renamed/labeled.

  • [MISC] Add Travis CI automatic testing.

  • [MISC] Refactor mysqld_exporter.go into collector package.

  • [FEATURE] Add mysql_up metric (PR #99)

  • [FEATURE] Collect time metrics for processlist (PR #87)

  • [CHANGE] Separate innodb_buffer_pool_pages status metrics (PR #101)

  • [FEATURE] Added metrics from SHOW ENGINE TOKUDB STATUS (PR #103)

  • [CHANGE] Add special handling of "buffer_page_io" subsystem (PR #115)

  • [FEATURE] Add collector for innodb_sys_tablespaces (PR #116)

0.7.1 / 2016-02-16

  • [IMPROVEMENT] Soft error on collector failure (PR #84)
  • [BUGFIX] Fix innodb_metrics collector (PR #85)
  • [BUGFIX] Parse auto increment values and maximum as float64 (PR #88)

0.7.0 / 2016-02-12

BREAKING CHANGES:

  • Global status metrics for "handlers" have been renamed

  • [FEATURE] New collector for information_schema.table_statistics (PR #57)

  • [FEATURE] New server version metric (PR #59)

  • [FEATURE] New collector for information_schema.innodb_metrics (PR #69)

  • [FEATURE] Read credentials from ".my.cnf" files (PR #77)

  • [FEATURE] New collector for query response time distribution (PR #79)

  • [FEATURE] Add minimum time flag for processlist metrics (PR #82)

  • [IMPROVEMENT] Collect more metrics from performance_schema.events_statements_summary_by_digest (PR #58)

  • [IMPROVEMENT] Add option to filter metrics queries from the slow log (PR #60)

  • [IMPROVEMENT] Leverage lock-free SHOW SLAVE STATUS (PR #61)

  • [IMPROVEMENT] Add labels to global status "handlers" counters (PR #68)

  • [IMPROVEMENT] Update Makefile.COMMON from utils repo (PR #73)

  • [BUGFIX] Fix broken error return in the scrape function and log an error (PR #64)

  • [BUGFIX] Check log_bin before running SHOW BINARY LOGS (PR #74)

  • [BUGFIX] Fixed uint for scrapeInnodbMetrics() and gofmt (PR #81)

0.6.0 / 2015-10-28

BREAKING CHANGES:

  • The digest_text mapping metric has been removed, now included in all digest metrics (PR #50)

  • Flags for timing metrics have been removed, now included with related counter flag (PR #48)

  • [FEATURE] New collector for metrics from information_schema.processlist (PR #34)

  • [FEATURE] New collector for binlog counts/sizes (PR #35)

  • [FEATURE] New collector for performance_schema.{file_summary_by_event_name,events_waits_summary_global_by_event_name} (PR #49)

  • [FEATURE] New collector for information_schema.tables (PR #51)

  • [IMPROVEMENT] All collection methods now have enable flags (PR #46)

  • [IMPROVEMENT] Consolidate performance_schema metrics flags (PR #48)

  • [IMPROVEMENT] Removed need for digest_text mapping metric (PR #50)

  • [IMPROVEMENT] Update docs (PR #52)

0.5.0 / 2015-09-22

  • [FEATURE] Add metrics for table locks
  • [BUGFIX] Use uint64 to prevent int64 overflow
  • [BUGFIX] Correct picsecond times to correct second values

0.4.0 / 2015-09-21

  • [CHANGE] Limit events_statements to recently used
  • [FEATURE] Add digest_text mapping metric
  • [IMPROVEMENT] General refactoring

0.3.0 / 2015-08-31

BREAKING CHANGES: Most metrics have been prefixed with Prometheus subsystem names to avoid conflicts between different collection methods.

  • [BUGFIX] Separate slave_status and global_status into separate subsystems.
  • [IMPROVEMENT] Refactor metrics creation.
  • [IMPROVEMENT] Add support for performance_schema.table_io_waits_summary_by_table collection.
  • [IMPROVEMENT] Add support for performance_schema.table_io_waits_summary_by_index_usage collection.
  • [IMPROVEMENT] Add support for performance_schema.events_statements_summary_by_digest collection.
  • [IMPROVEMENT] Add support for Percona userstats output collection.
  • [IMPROVEMENT] Add support for auto_increment column metrics collection.
  • [IMPROVEMENT] Add support for SHOW GLOBAL VARIABLES metrics collection.

0.2.0 / 2015-06-24

BREAKING CHANGES: Logging-related flags have changed. Metric names have changed.

  • [IMPROVEMENT] Add Docker support.
  • [CHANGE] Switch logging to Prometheus' logging library.
  • [BUGFIX] Fix slave status parsing.
  • [BUGFIX] Fix truncated numbers.
  • [CHANGE] Reorganize metrics names and types.

0.1.0 / 2015-05-05

  • Initial release