protected int getReportingPeriod() {
      return this.totalRows / 10;
    }
Run all the read benchmarks for the test HFile
@param codec  "none", "lzo", "gz", "snappy"
@param cipher "none", "aes"
hbase-diagnostics/src/main/java/org/apache/hadoop/hbase/HFilePerformanceEvaluation.java