nLNs = new LongStat(statistics, N_LNS);
nElapsedTxnTime = new LongStat(statistics, N_ELAPSED_TXN_TIME);
minCommitProcessingNanos =
new LongMinStat(statistics, MIN_COMMIT_PROCESSING_NANOS);
maxCommitProcessingNanos =
new LongMaxStat(statistics, MAX_COMMIT_PROCESSING_NANOS);
totalCommitProcessingNanos =
new LongStat(statistics, TOTAL_COMMIT_PROCESSING_NANOS);
}