HP 3PAR System Reporter Software - Manual (Page 208)

Table 78 Common Performance Columns (continued)
Comment Type Column
Difference between qlen value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_qlen
Time in microsecs that the device has been busy. DOUBLE PRECISION
NOT NULL busy
Difference between busy value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_busy
Total number of reads since the object was first created or restarted. DOUBLE PRECISION
NOT NULL rcount
Difference between rcount value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_rcount
Total number of bytes read since the object was first created or
restarted DOUBLE PRECISION
NOT NULL rbytes
Difference between rbytes value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_rbytes
Total number of read errors since the object was first created or
restarted DOUBLE PRECISION
NOT NULL rerror
Difference between error value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_rerror
Total number of dropped reads since the object was first created or
restarted. DOUBLE PRECISION
NOT NULL rdrops
Difference between rdrops value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_rdrops
Total number of ticks (microsecs) taken by read operations since the
object was first created or restarted. DOUBLE PRECISION
NOT NULL rticks
Difference between rticks value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_rticks
Total number of writes since the object was first created or restarted DOUBLE PRECISION
NOT NULL wcount
Difference between wcount value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_wcount
Total number of bytes written since the object was first created or
restarted DOUBLE PRECISION
NOT NULL wbytes
Difference between wbytes value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_wbytes
Total number of write errors since the object was first created or
restarted DOUBLE PRECISION
NOT NULL werror
Difference between werror value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_werror
Total number of dropped writes since the object was first created or
restarted DOUBLE PRECISION
NOT NULL wdrops
Difference between wdrops value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_wdrops
Total number of ticks (microsecs) taken by write operations since the
object was first created or restarted DOUBLE PRECISION
NOT NULL wticks
Difference between wticks value from last sample for the same object. DOUBLE PRECISION
NOT NULL d_wticks
208 Database Schema