/** Build the stats from information about each node. */
private OsStats(List<NodeInfo> nodeInfos, List<NodeStats> nodeStatsList) {
this.names = new ObjectIntHashMap<>();
int availableProcessors = 0;
int allocatedProcessors = 0;
for (NodeInfo nodeInfo : nodeInfos) {
availableProcessors += nodeInfo.getOs().getAvailableProcessors();
allocatedProcessors += nodeInfo.getOs().getAllocatedProcessors();
if (nodeInfo.getOs().getName() != null) {
names.addTo(nodeInfo.getOs().getName(), 1);
}
}
this.availableProcessors = availableProcessors;
this.allocatedProcessors = allocatedProcessors;
long totalMemory = 0;
long freeMemory = 0;
for (NodeStats nodeStats : nodeStatsList) {
if (nodeStats.getOs() != null) {
long total = nodeStats.getOs().getMem().getTotal().getBytes();
if (total > 0) {
totalMemory += total;
}
long free = nodeStats.getOs().getMem().getFree().getBytes();
if (free > 0) {
freeMemory += free;
}
}
}
this.mem = new org.elasticsearch.monitor.os.OsStats.Mem(totalMemory, freeMemory);
}
private Table buildTable(
RestRequest req,
ClusterStateResponse state,
NodesInfoResponse nodesInfo,
NodesStatsResponse nodesStats) {
boolean fullId = req.paramAsBoolean("full_id", false);
DiscoveryNodes nodes = state.getState().nodes();
String masterId = nodes.masterNodeId();
Table table = getTableWithHeader(req);
for (DiscoveryNode node : nodes) {
NodeInfo info = nodesInfo.getNodesMap().get(node.id());
NodeStats stats = nodesStats.getNodesMap().get(node.id());
JvmInfo jvmInfo = info == null ? null : info.getJvm();
JvmStats jvmStats = stats == null ? null : stats.getJvm();
FsInfo fsInfo = stats == null ? null : stats.getFs();
OsStats osStats = stats == null ? null : stats.getOs();
ProcessStats processStats = stats == null ? null : stats.getProcess();
NodeIndicesStats indicesStats = stats == null ? null : stats.getIndices();
table.startRow();
table.addCell(fullId ? node.id() : Strings.substring(node.getId(), 0, 4));
table.addCell(info == null ? null : info.getProcess().getId());
table.addCell(node.getHostName());
table.addCell(node.getHostAddress());
if (node.address() instanceof InetSocketTransportAddress) {
table.addCell(((InetSocketTransportAddress) node.address()).address().getPort());
} else {
table.addCell("-");
}
table.addCell(node.getVersion().number());
table.addCell(info == null ? null : info.getBuild().shortHash());
table.addCell(jvmInfo == null ? null : jvmInfo.version());
table.addCell(fsInfo == null ? null : fsInfo.getTotal().getAvailable());
table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsed());
table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsedPercent());
table.addCell(jvmInfo == null ? null : jvmInfo.getMem().getHeapMax());
table.addCell(
osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getUsed());
table.addCell(
osStats == null
? null
: osStats.getMem() == null ? null : osStats.getMem().getUsedPercent());
table.addCell(
osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getTotal());
table.addCell(processStats == null ? null : processStats.getOpenFileDescriptors());
table.addCell(
processStats == null
? null
: calculatePercentage(
processStats.getOpenFileDescriptors(), processStats.getMaxFileDescriptors()));
table.addCell(processStats == null ? null : processStats.getMaxFileDescriptors());
table.addCell(
osStats == null ? null : String.format(Locale.ROOT, "%.2f", osStats.getLoadAverage()));
table.addCell(jvmStats == null ? null : jvmStats.getUptime());
table.addCell(node.clientNode() ? "c" : node.dataNode() ? "d" : "-");
table.addCell(
masterId == null
? "x"
: masterId.equals(node.id()) ? "*" : node.masterNode() ? "m" : "-");
table.addCell(node.name());
CompletionStats completionStats =
indicesStats == null ? null : stats.getIndices().getCompletion();
table.addCell(completionStats == null ? null : completionStats.getSize());
FieldDataStats fdStats = indicesStats == null ? null : stats.getIndices().getFieldData();
table.addCell(fdStats == null ? null : fdStats.getMemorySize());
table.addCell(fdStats == null ? null : fdStats.getEvictions());
QueryCacheStats fcStats = indicesStats == null ? null : indicesStats.getQueryCache();
table.addCell(fcStats == null ? null : fcStats.getMemorySize());
table.addCell(fcStats == null ? null : fcStats.getEvictions());
RequestCacheStats qcStats = indicesStats == null ? null : indicesStats.getRequestCache();
table.addCell(qcStats == null ? null : qcStats.getMemorySize());
table.addCell(qcStats == null ? null : qcStats.getEvictions());
table.addCell(qcStats == null ? null : qcStats.getHitCount());
table.addCell(qcStats == null ? null : qcStats.getMissCount());
FlushStats flushStats = indicesStats == null ? null : indicesStats.getFlush();
table.addCell(flushStats == null ? null : flushStats.getTotal());
table.addCell(flushStats == null ? null : flushStats.getTotalTime());
GetStats getStats = indicesStats == null ? null : indicesStats.getGet();
table.addCell(getStats == null ? null : getStats.current());
table.addCell(getStats == null ? null : getStats.getTime());
table.addCell(getStats == null ? null : getStats.getCount());
table.addCell(getStats == null ? null : getStats.getExistsTime());
table.addCell(getStats == null ? null : getStats.getExistsCount());
table.addCell(getStats == null ? null : getStats.getMissingTime());
table.addCell(getStats == null ? null : getStats.getMissingCount());
IndexingStats indexingStats = indicesStats == null ? null : indicesStats.getIndexing();
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCurrent());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteTime());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCount());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCurrent());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexTime());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCount());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexFailedCount());
MergeStats mergeStats = indicesStats == null ? null : indicesStats.getMerge();
table.addCell(mergeStats == null ? null : mergeStats.getCurrent());
table.addCell(mergeStats == null ? null : mergeStats.getCurrentNumDocs());
table.addCell(mergeStats == null ? null : mergeStats.getCurrentSize());
table.addCell(mergeStats == null ? null : mergeStats.getTotal());
table.addCell(mergeStats == null ? null : mergeStats.getTotalNumDocs());
table.addCell(mergeStats == null ? null : mergeStats.getTotalSize());
table.addCell(mergeStats == null ? null : mergeStats.getTotalTime());
PercolateStats percolateStats = indicesStats == null ? null : indicesStats.getPercolate();
table.addCell(percolateStats == null ? null : percolateStats.getCurrent());
table.addCell(percolateStats == null ? null : percolateStats.getMemorySize());
table.addCell(percolateStats == null ? null : percolateStats.getNumQueries());
table.addCell(percolateStats == null ? null : percolateStats.getTime());
table.addCell(percolateStats == null ? null : percolateStats.getCount());
RefreshStats refreshStats = indicesStats == null ? null : indicesStats.getRefresh();
table.addCell(refreshStats == null ? null : refreshStats.getTotal());
table.addCell(refreshStats == null ? null : refreshStats.getTotalTime());
ScriptStats scriptStats = stats == null ? null : stats.getScriptStats();
table.addCell(scriptStats == null ? null : scriptStats.getCompilations());
table.addCell(scriptStats == null ? null : scriptStats.getCacheEvictions());
SearchStats searchStats = indicesStats == null ? null : indicesStats.getSearch();
table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCurrent());
table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchTime());
table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCount());
table.addCell(searchStats == null ? null : searchStats.getOpenContexts());
table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCurrent());
table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryTime());
table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCount());
table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCurrent());
table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollTime());
table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCount());
SegmentsStats segmentsStats = indicesStats == null ? null : indicesStats.getSegments();
table.addCell(segmentsStats == null ? null : segmentsStats.getCount());
table.addCell(segmentsStats == null ? null : segmentsStats.getMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMaxMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getVersionMapMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getBitsetMemory());
SuggestStats suggestStats = indicesStats == null ? null : indicesStats.getSuggest();
table.addCell(suggestStats == null ? null : suggestStats.getCurrent());
table.addCell(suggestStats == null ? null : suggestStats.getTime());
table.addCell(suggestStats == null ? null : suggestStats.getCount());
table.endRow();
}
return table;
}