cpqDaLogDrvPerfReads reports the count of read requests processed against a logical volume, expressed in reads per second. This gives an admin a direct read-throughput figure for a specific RAID volume, useful for distinguishing read-heavy workloads from write-heavy ones. For example, a database volume showing a sudden surge in this reads-per-second figure would point an admin toward a new reporting job or query hitting that volume harder than usual.