PcPh22

@ 122.0 all JBD2 block devices
@ jbd2.njournals Count of active JBD2 (Journal Block Device v2) devices
@ jbd2.transaction.count Total transactions committed per journalThis metric is sourced from the per-device /proc/fs/jbd2 info file.
@ jbd2.transaction.requested Total journal transactions requested per journalThis metric is sourced from the per-device /proc/fs/jbd2 info file.
@ jbd2.transaction.max_blocks Maximum transaction blocks (buffers) per journalThis metric is sourced from the per-device /proc/fs/jbd2 info file.
@ jbd2.transaction.average.time.waiting Average time waiting per journalAverage time spent waiting for transactions to complete since mount.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.time.request_delay Average request delay per journalAverage request delay for all transactions to complete since mount.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.time.running Average running time per journalAverage transaction running time over all transactions since mount.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.time.being_locked Average locked time per journalAverage transaction locked time over all transactions since mount.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.time.flushing_ordered_mode_data Average data flush time per journalAverage time flushing data (ordered mode) for all transactions since
mount.  Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.time.logging Average logging time per journalAverage time spent logging transactions for all transactions since
mount.  Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.time.committing Average commit time per journalAverage time spent committing transactions for all transactions since
mount.  Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.blocks Average transaction blocks per journalAverage number of blocks per transaction for all transactions.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.blocks_logged Average logged blocks per journalAverage number of blocks logged per transaction for all transactions.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.average.handles Average handle count per journalAverage number of handles used per transaction for all transactions.
Exported directly from per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.time.waiting Total time waiting per journalTotal time spent waiting for transactions to complete since mount.
Derived from values in the per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.time.request_delay Total request delay per journalTotal request delay for all transactions to complete since mount.
Derived from values in the per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.time.running Total running time per journalTotal transaction running time over all transactions since mount.
Derived from values in the per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.time.being_locked Total locked time per journalTotal transaction locked time over all transactions since mount.
Derived from values in the per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.time.flushing_ordered_mode_data Total data flush time per journalTotal time flushing data (ordered mode) for all transactions since
mount.  Derived from values in per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.time.logging Total logging time per journalTotal time spent logging transactions for all transactions since
mount.  Derived from values in per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.blocks Total transaction blocks per journalTotal number of blocks in all transactions since device mounted.
Derived from values in the per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.blocks_logged Total logged blocks per journalTotal number of blocks logged in all transactions since mount.
Derived from values in the per-device /proc/fs/jbd2 info files.
@ jbd2.transaction.total.handles Total handle count per journalTotal count of handles used in all transactions since mount.
Derived from values in the per-device /proc/fs/jbd2 info files.