1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 package org.apache.hadoop.hbase.regionserver;
20
21 import org.apache.hadoop.hbase.metrics.BaseSourceImpl;
22 import org.apache.hadoop.metrics2.MetricHistogram;
23 import org.apache.hadoop.metrics2.MetricsBuilder;
24 import org.apache.hadoop.metrics2.MetricsRecordBuilder;
25 import org.apache.hadoop.metrics2.lib.MetricMutableCounterLong;
26
27
28
29
30
31
32 public class MetricsRegionServerSourceImpl
33 extends BaseSourceImpl implements MetricsRegionServerSource {
34
35 final MetricsRegionServerWrapper rsWrap;
36 private final MetricHistogram putHisto;
37 private final MetricHistogram deleteHisto;
38 private final MetricHistogram getHisto;
39 private final MetricHistogram incrementHisto;
40 private final MetricHistogram appendHisto;
41 private final MetricHistogram replayHisto;
42 private final MetricMutableCounterLong slowPut;
43 private final MetricMutableCounterLong slowDelete;
44 private final MetricMutableCounterLong slowGet;
45 private final MetricMutableCounterLong slowIncrement;
46 private final MetricMutableCounterLong slowAppend;
47
48 private final MetricHistogram splitTimeHisto;
49 private final MetricHistogram flushTimeHisto;
50
51 public MetricsRegionServerSourceImpl(MetricsRegionServerWrapper rsWrap) {
52 this(METRICS_NAME, METRICS_DESCRIPTION, METRICS_CONTEXT, METRICS_JMX_CONTEXT, rsWrap);
53 }
54
55 public MetricsRegionServerSourceImpl(String metricsName,
56 String metricsDescription,
57 String metricsContext,
58 String metricsJmxContext,
59 MetricsRegionServerWrapper rsWrap) {
60 super(metricsName, metricsDescription, metricsContext, metricsJmxContext);
61 this.rsWrap = rsWrap;
62
63 putHisto = getMetricsRegistry().newHistogram(MUTATE_KEY);
64 slowPut = getMetricsRegistry().newCounter(SLOW_MUTATE_KEY, SLOW_MUTATE_DESC, 0l);
65
66 deleteHisto = getMetricsRegistry().newHistogram(DELETE_KEY);
67 slowDelete = getMetricsRegistry().newCounter(SLOW_DELETE_KEY, SLOW_DELETE_DESC, 0l);
68
69 getHisto = getMetricsRegistry().newHistogram(GET_KEY);
70 slowGet = getMetricsRegistry().newCounter(SLOW_GET_KEY, SLOW_GET_DESC, 0l);
71
72 incrementHisto = getMetricsRegistry().newHistogram(INCREMENT_KEY);
73 slowIncrement = getMetricsRegistry().newCounter(SLOW_INCREMENT_KEY, SLOW_INCREMENT_DESC, 0l);
74
75 appendHisto = getMetricsRegistry().newHistogram(APPEND_KEY);
76 slowAppend = getMetricsRegistry().newCounter(SLOW_APPEND_KEY, SLOW_APPEND_DESC, 0l);
77
78 replayHisto = getMetricsRegistry().newHistogram(REPLAY_KEY);
79
80 splitTimeHisto = getMetricsRegistry().newHistogram(SPLIT_KEY);
81 flushTimeHisto = getMetricsRegistry().newHistogram(FLUSH_KEY);
82 }
83
84 @Override
85 public void updatePut(long t) {
86 putHisto.add(t);
87 }
88
89 @Override
90 public void updateDelete(long t) {
91 deleteHisto.add(t);
92 }
93
94 @Override
95 public void updateGet(long t) {
96 getHisto.add(t);
97 }
98
99 @Override
100 public void updateIncrement(long t) {
101 incrementHisto.add(t);
102 }
103
104 @Override
105 public void updateAppend(long t) {
106 appendHisto.add(t);
107 }
108
109 @Override
110 public void updateReplay(long t) {
111 replayHisto.add(t);
112 }
113
114 @Override
115 public void incrSlowPut() {
116 slowPut.incr();
117 }
118
119 @Override
120 public void incrSlowDelete() {
121 slowDelete.incr();
122 }
123
124 @Override
125 public void incrSlowGet() {
126 slowGet.incr();
127 }
128
129 @Override
130 public void incrSlowIncrement() {
131 slowIncrement.incr();
132 }
133
134 @Override
135 public void incrSlowAppend() {
136 slowAppend.incr();
137 }
138
139 @Override
140 public void updateSplitTime(long t) {
141 splitTimeHisto.add(t);
142 }
143
144 @Override
145 public void updateFlushTime(long t) {
146 flushTimeHisto.add(t);
147 }
148
149
150
151
152
153
154
155
156
157 @Override
158 public void getMetrics(MetricsBuilder metricsBuilder, boolean all) {
159
160 MetricsRecordBuilder mrb = metricsBuilder.addRecord(metricsName)
161 .setContext(metricsContext);
162
163
164 if (rsWrap != null) {
165 mrb.addGauge(REGION_COUNT, REGION_COUNT_DESC, rsWrap.getNumOnlineRegions())
166 .addGauge(STORE_COUNT, STORE_COUNT_DESC, rsWrap.getNumStores())
167 .addGauge(HLOGFILE_COUNT, HLOGFILE_COUNT_DESC, rsWrap.getNumHLogFiles())
168 .addGauge(HLOGFILE_SIZE, HLOGFILE_SIZE_DESC, rsWrap.getHLogFileSize())
169 .addGauge(STOREFILE_COUNT, STOREFILE_COUNT_DESC, rsWrap.getNumStoreFiles())
170 .addGauge(MEMSTORE_SIZE, MEMSTORE_SIZE_DESC, rsWrap.getMemstoreSize())
171 .addGauge(STOREFILE_SIZE, STOREFILE_SIZE_DESC, rsWrap.getStoreFileSize())
172 .addGauge(RS_START_TIME_NAME, RS_START_TIME_DESC, rsWrap.getStartCode())
173 .addCounter(TOTAL_REQUEST_COUNT, TOTAL_REQUEST_COUNT_DESC, rsWrap.getTotalRequestCount())
174 .addCounter(READ_REQUEST_COUNT, READ_REQUEST_COUNT_DESC, rsWrap.getReadRequestsCount())
175 .addCounter(WRITE_REQUEST_COUNT, WRITE_REQUEST_COUNT_DESC, rsWrap.getWriteRequestsCount())
176 .addCounter(CHECK_MUTATE_FAILED_COUNT,
177 CHECK_MUTATE_FAILED_COUNT_DESC,
178 rsWrap.getCheckAndMutateChecksFailed())
179 .addCounter(CHECK_MUTATE_PASSED_COUNT,
180 CHECK_MUTATE_PASSED_COUNT_DESC,
181 rsWrap.getCheckAndMutateChecksPassed())
182 .addGauge(STOREFILE_INDEX_SIZE, STOREFILE_INDEX_SIZE_DESC, rsWrap.getStoreFileIndexSize())
183 .addGauge(STATIC_INDEX_SIZE, STATIC_INDEX_SIZE_DESC, rsWrap.getTotalStaticIndexSize())
184 .addGauge(STATIC_BLOOM_SIZE, STATIC_BLOOM_SIZE_DESC, rsWrap.getTotalStaticBloomSize())
185 .addGauge(NUMBER_OF_MUTATIONS_WITHOUT_WAL,
186 NUMBER_OF_MUTATIONS_WITHOUT_WAL_DESC,
187 rsWrap.getNumMutationsWithoutWAL())
188 .addGauge(DATA_SIZE_WITHOUT_WAL,
189 DATA_SIZE_WITHOUT_WAL_DESC,
190 rsWrap.getDataInMemoryWithoutWAL())
191 .addGauge(PERCENT_FILES_LOCAL, PERCENT_FILES_LOCAL_DESC, rsWrap.getPercentFileLocal())
192 .addGauge(COMPACTION_QUEUE_LENGTH,
193 COMPACTION_QUEUE_LENGTH_DESC,
194 rsWrap.getCompactionQueueSize())
195 .addGauge(LARGE_COMPACTION_QUEUE_LENGTH,
196 COMPACTION_QUEUE_LENGTH_DESC,
197 rsWrap.getLargeCompactionQueueSize())
198 .addGauge(SMALL_COMPACTION_QUEUE_LENGTH,
199 COMPACTION_QUEUE_LENGTH_DESC,
200 rsWrap.getSmallCompactionQueueSize())
201 .addGauge(FLUSH_QUEUE_LENGTH, FLUSH_QUEUE_LENGTH_DESC, rsWrap.getFlushQueueSize())
202 .addGauge(BLOCK_CACHE_FREE_SIZE, BLOCK_CACHE_FREE_DESC, rsWrap.getBlockCacheFreeSize())
203 .addGauge(BLOCK_CACHE_COUNT, BLOCK_CACHE_COUNT_DESC, rsWrap.getBlockCacheCount())
204 .addGauge(BLOCK_CACHE_SIZE, BLOCK_CACHE_SIZE_DESC, rsWrap.getBlockCacheSize())
205 .addCounter(BLOCK_CACHE_HIT_COUNT,
206 BLOCK_CACHE_HIT_COUNT_DESC,
207 rsWrap.getBlockCacheHitCount())
208 .addCounter(BLOCK_CACHE_MISS_COUNT,
209 BLOCK_COUNT_MISS_COUNT_DESC,
210 rsWrap.getBlockCacheMissCount())
211 .addCounter(BLOCK_CACHE_EVICTION_COUNT,
212 BLOCK_CACHE_EVICTION_COUNT_DESC,
213 rsWrap.getBlockCacheEvictedCount())
214 .addGauge(BLOCK_CACHE_HIT_PERCENT,
215 BLOCK_CACHE_HIT_PERCENT_DESC,
216 rsWrap.getBlockCacheHitPercent())
217 .addGauge(BLOCK_CACHE_EXPRESS_HIT_PERCENT,
218 BLOCK_CACHE_EXPRESS_HIT_PERCENT_DESC,
219 rsWrap.getBlockCacheHitCachingPercent())
220 .addCounter(UPDATES_BLOCKED_TIME, UPDATES_BLOCKED_DESC, rsWrap.getUpdatesBlockedTime())
221 .addCounter(FLUSHED_CELLS, FLUSHED_CELLS_DESC, rsWrap.getFlushedCellsCount())
222 .addCounter(COMPACTED_CELLS, COMPACTED_CELLS_DESC, rsWrap.getCompactedCellsCount())
223 .addCounter(MAJOR_COMPACTED_CELLS, MAJOR_COMPACTED_CELLS_DESC,
224 rsWrap.getMajorCompactedCellsCount())
225 .addCounter(FLUSHED_CELLS_SIZE, FLUSHED_CELLS_SIZE_DESC, rsWrap.getFlushedCellsSize())
226 .addCounter(COMPACTED_CELLS_SIZE, COMPACTED_CELLS_SIZE_DESC,
227 rsWrap.getCompactedCellsSize())
228 .addCounter(MAJOR_COMPACTED_CELLS_SIZE, MAJOR_COMPACTED_CELLS_SIZE_DESC,
229 rsWrap.getMajorCompactedCellsSize())
230
231 .addCounter(BLOCKED_REQUESTS_COUNT, BLOCKED_REQUESTS_COUNT_DESC,
232 rsWrap.getBlockedRequestsCount())
233
234 .tag(ZOOKEEPER_QUORUM_NAME, ZOOKEEPER_QUORUM_DESC, rsWrap.getZookeeperQuorum())
235 .tag(SERVER_NAME_NAME, SERVER_NAME_DESC, rsWrap.getServerName())
236 .tag(CLUSTER_ID_NAME, CLUSTER_ID_DESC, rsWrap.getClusterId());
237 }
238
239 metricsRegistry.snapshot(mrb, all);
240 }
241
242
243 }