private int updateAttrCache() {
LOG.debug("Updating attr cache...");
int recNo = 0;
int numMetrics = 0;
for (MetricsRecordImpl record : lastRecs) {
for (MetricsTag t : record.tags()) {
setAttrCacheTag(t, recNo);
++numMetrics;
}
for (Metric m : record.metrics()) {
setAttrCacheMetric(m, recNo);
++numMetrics;
}
++recNo;
}
LOG.debug("Done. numMetrics=" + numMetrics);
return numMetrics;
}