TPDC Manual (H06.03+, J06.03+)

Entity and Attribute Definitions
Tandem Performance Data Collector (TPDC) Manual—529899-002
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fs-direct-writes Measure field - OSS file-system noncached write requests
fs-direct-write-bytes Measure field - total bytes written by OSS file system cache-
direct-writes
fs-cache-reads Measure field - reads from the OSS file-system cache
fs-cache-read-bytes Measure field - bytes read from OSS file system cache-cache-
reads
fs-cache-writes Measure field - writes to the OSS file-system cache
fs-cache-write-bytes Measure field - bytes written in OSS file system cache-cache-
writes
fs-cache-valid-qtime Measure field - time the OSS file-system cache blocks are valid
fs-cache-valid-qmax Measure field - maximum value for cache blocks valid
fs-cache-active-qtime Measure field - time, OSS file-system cache blocks were active
fs-cache-active-qmax Measure field - maximum number for active cache blocks in
use
fs-cache-dirty-qtime Measure field - time, OSS file-system cache blocks were dirty
fs-cache-dirty-qmax Measure field - maximum value for dirty cache blocks
fs-cache-rd-read-reqs Measure field - block read requests for application reads
fs-cache-wt-read-reqs Measure field - block read requests for application writes
fs-cache-read-blocks Measure field - block reads from DP2 to OSS file-system cache
fs-cache-write-reqs Measure field - block writes to DP2 from OSS file-system
cache
fs-cache-write-blocks Measure field - blocks written due to OSS file system cache-
cache-write-reqs
fs-prefetch-blocks Measure field - blocks prefetched by the OSS file-system
cache
fs-prefetch-used Measure field - prefetched blocks actually used
fs-reread-stolen-blks Measure field - data blocks that had to be reread
fs-map-failures Measure field - times OSS file-system cache failed to get a
map
fm-cache-infos Measure field - OSS file manager cache info requests received
fm-callbacks Measure field - cache callbacks received by the OSS file
manager
fm-callback-wt-reqs Measure field - cache writes issued by the OSS file manager
fm-callback-wt-blocks Measure field - blocks written back by the OSS file manager
fm-stolen-blk-wt-reqs Measure field - times OSS cache block writes to clean
pp-block-inuse-qtime Measure field - time the OSS pipe pool blocks were in use
pp-block-inuse-qmax Measure field - max blocks in use by the OSS pipe pool
pp-alloc-failures Measure field - times an OSS pipe could not be resized
OSSCPU (continued)