try (final Searcher searcher = acquireSearcher("segments_stats")) {
SegmentsStats stats = new SegmentsStats();
for (LeafReaderContext reader : searcher.reader().leaves()) {
stats.add(1, getReaderRamBytesUsed(reader));
}
stats.addVersionMapMemoryInBytes(versionMap.ramBytesUsed());
stats.addIndexWriterMemoryInBytes(indexWriter.ramBytesUsed());
stats.addIndexWriterMaxMemoryInBytes((long) (indexWriter.getConfig().getRAMBufferSizeMB()*1024*1024));
return stats;
}
}