2.1.0 / 2022-09-19

• Update mmdf collector to collect pool data

2.0.0 / 2022-03-08

• [BREAKING] Change how waiter metrics are presented and stored
  • Replace gpfs_mmdiag_waiter with gpfs_waiter_seconds that is a histogram, no longer use thread label
  • Replace gpfs_mmdiag_waiter_info with gpfs_waiter_info_count that is count of waiter name without thread or reason labels
  • Add flag --collector.waiter.buckets to define histogram buckets
  • Add flag --collector.waiter.log-reason to enable logging of waiter reasons
• [BREAKING] Rename mmdiag collector to waiter
  • Replace --collector.mmdiag with --collector.waiter
  • Replace --no-collector.mmdiag with --no-collector.waiter
  • Remove --collector.mmdiag.waiter-threshold flag
  • Replace --collector.mmdiag.waiter-exclude with --collector.waiter.exclude
  • Replace --collector.mmdiag.timeout with --collector.waiter.timeout
• [BREAKING] The waiter exclude will only compare against waiter name
• Update Go to 1.17
• Update Go module dependencies

2.0.0-rc.2 / 2021-09-23

• [BREAKING] Change how waiter metrics are presented and stored
  • Replace gpfs_mmdiag_waiter with gpfs_waiter_seconds that is a histogram, no longer use thread label
  • Replace gpfs_mmdiag_waiter_info with gpfs_waiter_info_count that is count of waiter name without thread or reason labels
  • Add flag --collector.waiter.buckets to define histogram buckets
  • Add flag --collector.waiter.log-reason to enable logging of waiter reasons
• [BREAKING] Rename mmdiag collector to waiter
  • Replace --collector.mmdiag with --collector.waiter
  • Replace --no-collector.mmdiag with --no-collector.waiter
  • Remove --collector.mmdiag.waiter-threshold flag
  • Replace --collector.mmdiag.waiter-exclude with --collector.waiter.exclude
  • Replace --collector.mmdiag.timeout with --collector.waiter.timeout
• [BREAKING] The waiter exclude will only compare against waiter name

2.0.0-rc.1 / 2021-09-14

• [BREAKING] Change how waiter metrics are presented and stored
  • Replace gpfs_mmdiag_waiter with gpfs_waiter_seconds that is a histogram, no longer use thread label
  • Replace gpfs_mmdiag_waiter_info with gpfs_waiter_info_count that is count of waiter name without thread or reason labels
  • Add flag --collector.waiter.buckets to define histogram buckets
  • Add flag --collector.waiter.log-reason to enable logging of waiter reasons
• [BREAKING] Rename mmdiag collector to waiter
  • Replace --collector.mmdiag with --collector.waiter
  • Replace --no-collector.mmdiag with --no-collector.waiter
  • Remove --collector.mmdiag.waiter-threshold flag
  • Replace --collector.mmdiag.waiter-exclude with --collector.waiter.exclude
  • Replace --collector.mmdiag.timeout with --collector.waiter.timeout

2.0.0-rc.0 / 2021-09-03

• [BREAKING] Change how waiter metrics are presented and stored
  • Replace gpfs_mmdiag_waiter with gpfs_waiter_seconds that is a histogram, no longer use thread label
  • Replace gpfs_mmdiag_waiter_info with gpfs_waiter_info_count that is count of waiter name + reason without thread label
  • Add flag --collector.waiter.buckets to define histogram buckets
• [BREAKING] Rename mmdiag collector to waiter
  • Replace --collector.mmdiag with --collector.waiter
  • Replace --no-collector.mmdiag with --no-collector.waiter
  • Remove --collector.mmdiag.waiter-threshold flag
  • Replace --collector.mmdiag.waiter-exclude with --collector.waiter.exclude
  • Replace --collector.mmdiag.timeout with --collector.waiter.timeout

1.5.1 / 2021-06-17

• Fix mmdf collector to still write last collection metric during errors

1.5.0 / 2021-06-07

• Add gpfs_mmdiag_waiter_info metric

1.4.0 / 2021-05-27

• Add config collector, enabled by default

1.3.0 / 2021-04-23

Changes

• Update to Go 1.16
• Add mmlsfileset collector

1.2.0 / 2021-04-15

Changes

• Add mmlssnapshot collector