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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4f0b7674/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.html index ed5ecc3..39acd5d 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.html @@ -144,374 +144,384 @@ <span class="sourceLineNo">136</span> long getReadRequestsCount();<a name="line.136"></a> <span class="sourceLineNo">137</span><a name="line.137"></a> <span class="sourceLineNo">138</span> /**<a name="line.138"></a> -<span class="sourceLineNo">139</span> * Get the number of filtered read requests to regions hosted on this region 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class="sourceLineNo">249</span> /**<a name="line.249"></a> -<span class="sourceLineNo">250</span> * Get the number of items evicted from the block cache.<a name="line.250"></a> +<span class="sourceLineNo">250</span> * Get the count of misses to the block cache.<a name="line.250"></a> <span class="sourceLineNo">251</span> */<a name="line.251"></a> -<span class="sourceLineNo">252</span> long getBlockCacheEvictedCount();<a name="line.252"></a> +<span class="sourceLineNo">252</span> long getBlockCacheMissCount();<a name="line.252"></a> <span class="sourceLineNo">253</span><a name="line.253"></a> <span class="sourceLineNo">254</span> /**<a name="line.254"></a> -<span class="sourceLineNo">255</span> * Get the number of items evicted from primary replica in the block cache.<a name="line.255"></a> +<span class="sourceLineNo">255</span> * Get the count of misses to primary replica in the block cache.<a name="line.255"></a> <span class="sourceLineNo">256</span> */<a name="line.256"></a> -<span 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class="sourceLineNo">269</span><a name="line.269"></a> <span class="sourceLineNo">270</span> /**<a name="line.270"></a> -<span class="sourceLineNo">271</span> * Number of cache insertions that failed.<a name="line.271"></a> +<span class="sourceLineNo">271</span> * Get the percent of all requests that hit the block cache.<a name="line.271"></a> <span class="sourceLineNo">272</span> */<a name="line.272"></a> -<span class="sourceLineNo">273</span> long getBlockCacheFailedInsertions();<a name="line.273"></a> +<span class="sourceLineNo">273</span> double getBlockCacheHitPercent();<a name="line.273"></a> <span class="sourceLineNo">274</span><a name="line.274"></a> <span class="sourceLineNo">275</span> /**<a name="line.275"></a> -<span class="sourceLineNo">276</span> * Hit count of L1 cache.<a name="line.276"></a> +<span class="sourceLineNo">276</span> * Get the percent of requests with the block cache turned on that hit the block cache.<a name="line.276"></a> <span 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* Hit ratio of L1 cache.<a name="line.286"></a> +<span class="sourceLineNo">286</span> * Hit count of L1 cache.<a name="line.286"></a> <span class="sourceLineNo">287</span> */<a name="line.287"></a> -<span class="sourceLineNo">288</span> public double getL1CacheHitRatio();<a name="line.288"></a> +<span class="sourceLineNo">288</span> public long getL1CacheHitCount();<a name="line.288"></a> <span class="sourceLineNo">289</span><a name="line.289"></a> <span class="sourceLineNo">290</span> /**<a name="line.290"></a> -<span class="sourceLineNo">291</span> * Miss ratio of L1 cache.<a name="line.291"></a> +<span class="sourceLineNo">291</span> * Miss count of L1 cache.<a name="line.291"></a> <span class="sourceLineNo">292</span> */<a name="line.292"></a> -<span class="sourceLineNo">293</span> public double getL1CacheMissRatio();<a name="line.293"></a> +<span class="sourceLineNo">293</span> public long getL1CacheMissCount();<a name="line.293"></a> <span class="sourceLineNo">294</span><a name="line.294"></a> <span class="sourceLineNo">295</span> /**<a name="line.295"></a> -<span class="sourceLineNo">296</span> * Hit count of L2 cache.<a name="line.296"></a> +<span class="sourceLineNo">296</span> * Hit ratio of L1 cache.<a name="line.296"></a> <span class="sourceLineNo">297</span> */<a name="line.297"></a> -<span class="sourceLineNo">298</span> public long getL2CacheHitCount();<a name="line.298"></a> +<span class="sourceLineNo">298</span> public double getL1CacheHitRatio();<a name="line.298"></a> <span class="sourceLineNo">299</span><a name="line.299"></a> <span class="sourceLineNo">300</span> /**<a name="line.300"></a> -<span class="sourceLineNo">301</span> * Miss count of L2 cache.<a name="line.301"></a> +<span class="sourceLineNo">301</span> * Miss ratio of L1 cache.<a name="line.301"></a> <span class="sourceLineNo">302</span> */<a name="line.302"></a> -<span class="sourceLineNo">303</span> public long getL2CacheMissCount();<a name="line.303"></a> +<span class="sourceLineNo">303</span> public double getL1CacheMissRatio();<a name="line.303"></a> <span class="sourceLineNo">304</span><a name="line.304"></a> <span class="sourceLineNo">305</span> /**<a name="line.305"></a> -<span class="sourceLineNo">306</span> * Hit ratio of L2 cache.<a name="line.306"></a> +<span class="sourceLineNo">306</span> * Hit count of L2 cache.<a name="line.306"></a> <span class="sourceLineNo">307</span> */<a name="line.307"></a> -<span class="sourceLineNo">308</span> public double getL2CacheHitRatio();<a name="line.308"></a> +<span class="sourceLineNo">308</span> public long getL2CacheHitCount();<a name="line.308"></a> <span class="sourceLineNo">309</span><a name="line.309"></a> <span class="sourceLineNo">310</span> /**<a name="line.310"></a> -<span class="sourceLineNo">311</span> * Miss ratio of L2 cache.<a name="line.311"></a> +<span class="sourceLineNo">311</span> * Miss count of L2 cache.<a name="line.311"></a> <span class="sourceLineNo">312</span> */<a name="line.312"></a> -<span class="sourceLineNo">313</span> public double getL2CacheMissRatio();<a name="line.313"></a> +<span class="sourceLineNo">313</span> public long getL2CacheMissCount();<a name="line.313"></a> <span class="sourceLineNo">314</span><a name="line.314"></a> <span class="sourceLineNo">315</span> /**<a name="line.315"></a> -<span class="sourceLineNo">316</span> * Force a re-computation of the metrics.<a name="line.316"></a> +<span class="sourceLineNo">316</span> * Hit ratio of L2 cache.<a name="line.316"></a> <span class="sourceLineNo">317</span> */<a name="line.317"></a> -<span class="sourceLineNo">318</span> void forceRecompute();<a name="line.318"></a> +<span class="sourceLineNo">318</span> public double getL2CacheHitRatio();<a name="line.318"></a> <span class="sourceLineNo">319</span><a name="line.319"></a> <span class="sourceLineNo">320</span> /**<a name="line.320"></a> -<span class="sourceLineNo">321</span> * Get the amount of time that updates were blocked.<a name="line.321"></a> +<span class="sourceLineNo">321</span> * Miss ratio of L2 cache.<a name="line.321"></a> <span class="sourceLineNo">322</span> */<a name="line.322"></a> -<span class="sourceLineNo">323</span> long getUpdatesBlockedTime();<a name="line.323"></a> +<span class="sourceLineNo">323</span> public double getL2CacheMissRatio();<a name="line.323"></a> <span class="sourceLineNo">324</span><a name="line.324"></a> <span class="sourceLineNo">325</span> /**<a name="line.325"></a> -<span class="sourceLineNo">326</span> * Get the number of cells flushed to disk.<a name="line.326"></a> +<span class="sourceLineNo">326</span> * Force a re-computation of the metrics.<a name="line.326"></a> <span class="sourceLineNo">327</span> */<a name="line.327"></a> -<span class="sourceLineNo">328</span> long getFlushedCellsCount();<a name="line.328"></a> +<span class="sourceLineNo">328</span> void forceRecompute();<a name="line.328"></a> <span class="sourceLineNo">329</span><a name="line.329"></a> <span class="sourceLineNo">330</span> /**<a name="line.330"></a> -<span class="sourceLineNo">331</span> * Get the number of cells processed during minor compactions.<a name="line.331"></a> +<span class="sourceLineNo">331</span> * Get the amount of time that updates were blocked.<a name="line.331"></a> <span class="sourceLineNo">332</span> */<a name="line.332"></a> -<span class="sourceLineNo">333</span> long getCompactedCellsCount();<a name="line.333"></a> +<span class="sourceLineNo">333</span> long getUpdatesBlockedTime();<a name="line.333"></a> <span class="sourceLineNo">334</span><a name="line.334"></a> <span class="sourceLineNo">335</span> /**<a name="line.335"></a> -<span class="sourceLineNo">336</span> * Get the number of cells processed during major compactions.<a name="line.336"></a> +<span class="sourceLineNo">336</span> * Get the number of cells flushed to disk.<a name="line.336"></a> <span class="sourceLineNo">337</span> */<a name="line.337"></a> -<span 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processed during minor compactions, in bytes.<a name="line.346"></a> +<span class="sourceLineNo">346</span> * Get the number of cells processed during major compactions.<a name="line.346"></a> <span class="sourceLineNo">347</span> */<a name="line.347"></a> -<span class="sourceLineNo">348</span> long getCompactedCellsSize();<a name="line.348"></a> +<span class="sourceLineNo">348</span> long getMajorCompactedCellsCount();<a name="line.348"></a> <span class="sourceLineNo">349</span><a name="line.349"></a> <span class="sourceLineNo">350</span> /**<a name="line.350"></a> -<span class="sourceLineNo">351</span> * Get the total amount of data processed during major compactions, in bytes.<a name="line.351"></a> +<span class="sourceLineNo">351</span> * Get the total amount of data flushed to disk, in bytes.<a name="line.351"></a> <span class="sourceLineNo">352</span> */<a name="line.352"></a> -<span class="sourceLineNo">353</span> long getMajorCompactedCellsSize();<a name="line.353"></a> +<span class="sourceLineNo">353</span> long getFlushedCellsSize();<a name="line.353"></a> <span class="sourceLineNo">354</span><a name="line.354"></a> <span class="sourceLineNo">355</span> /**<a name="line.355"></a> -<span class="sourceLineNo">356</span> * Gets the number of cells moved to mob during compaction.<a name="line.356"></a> +<span class="sourceLineNo">356</span> * Get the total amount of data processed during minor compactions, in bytes.<a name="line.356"></a> <span class="sourceLineNo">357</span> */<a name="line.357"></a> -<span class="sourceLineNo">358</span> long getCellsCountCompactedToMob();<a name="line.358"></a> +<span class="sourceLineNo">358</span> long getCompactedCellsSize();<a name="line.358"></a> <span class="sourceLineNo">359</span><a name="line.359"></a> <span class="sourceLineNo">360</span> /**<a name="line.360"></a> -<span class="sourceLineNo">361</span> * Gets the number of cells moved from mob during compaction.<a name="line.361"></a> +<span class="sourceLineNo">361</span> * Get the total amount of data processed during major compactions, in bytes.<a name="line.361"></a> <span class="sourceLineNo">362</span> */<a name="line.362"></a> -<span class="sourceLineNo">363</span> long getCellsCountCompactedFromMob();<a name="line.363"></a> +<span class="sourceLineNo">363</span> long getMajorCompactedCellsSize();<a name="line.363"></a> <span class="sourceLineNo">364</span><a name="line.364"></a> <span class="sourceLineNo">365</span> /**<a name="line.365"></a> -<span class="sourceLineNo">366</span> * Gets the total amount of cells moved to mob during compaction, in bytes.<a name="line.366"></a> +<span class="sourceLineNo">366</span> * Gets the number of cells moved to mob during compaction.<a name="line.366"></a> <span class="sourceLineNo">367</span> */<a name="line.367"></a> -<span class="sourceLineNo">368</span> long getCellsSizeCompactedToMob();<a name="line.368"></a> +<span class="sourceLineNo">368</span> long getCellsCountCompactedToMob();<a name="line.368"></a> <span class="sourceLineNo">369</span><a name="line.369"></a> <span class="sourceLineNo">370</span> /**<a name="line.370"></a> -<span class="sourceLineNo">371</span> * Gets the total amount of cells moved from mob during compaction, in bytes.<a name="line.371"></a> +<span class="sourceLineNo">371</span> * Gets the number of cells moved from mob during compaction.<a name="line.371"></a> <span class="sourceLineNo">372</span> */<a name="line.372"></a> -<span class="sourceLineNo">373</span> long getCellsSizeCompactedFromMob();<a name="line.373"></a> +<span class="sourceLineNo">373</span> long getCellsCountCompactedFromMob();<a name="line.373"></a> <span class="sourceLineNo">374</span><a name="line.374"></a> <span class="sourceLineNo">375</span> /**<a name="line.375"></a> -<span class="sourceLineNo">376</span> * Gets the number of the flushes in mob-enabled stores.<a name="line.376"></a> +<span class="sourceLineNo">376</span> * Gets the total amount of cells moved to mob during compaction, in bytes.<a name="line.376"></a> <span class="sourceLineNo">377</span> */<a name="line.377"></a> -<span class="sourceLineNo">378</span> long getMobFlushCount();<a name="line.378"></a> +<span class="sourceLineNo">378</span> long getCellsSizeCompactedToMob();<a name="line.378"></a> <span class="sourceLineNo">379</span><a name="line.379"></a> <span class="sourceLineNo">380</span> /**<a name="line.380"></a> -<span class="sourceLineNo">381</span> * Gets the number of mob cells flushed to disk.<a name="line.381"></a> +<span class="sourceLineNo">381</span> * Gets the total amount of cells moved from mob during compaction, in bytes.<a name="line.381"></a> <span class="sourceLineNo">382</span> */<a name="line.382"></a> -<span class="sourceLineNo">383</span> long getMobFlushedCellsCount();<a name="line.383"></a> +<span class="sourceLineNo">383</span> long getCellsSizeCompactedFromMob();<a name="line.383"></a> <span class="sourceLineNo">384</span><a name="line.384"></a> <span class="sourceLineNo">385</span> /**<a name="line.385"></a> -<span class="sourceLineNo">386</span> * Gets the total amount of mob cells flushed to disk, in bytes.<a name="line.386"></a> +<span class="sourceLineNo">386</span> * Gets the number of the flushes in mob-enabled stores.<a name="line.386"></a> <span class="sourceLineNo">387</span> */<a name="line.387"></a> -<span class="sourceLineNo">388</span> long getMobFlushedCellsSize();<a name="line.388"></a> +<span class="sourceLineNo">388</span> long getMobFlushCount();<a name="line.388"></a> <span class="sourceLineNo">389</span><a name="line.389"></a> <span class="sourceLineNo">390</span> /**<a name="line.390"></a> -<span class="sourceLineNo">391</span> * Gets the number of scanned mob cells.<a name="line.391"></a> +<span class="sourceLineNo">391</span> * Gets the number of mob cells flushed to disk.<a name="line.391"></a> <span class="sourceLineNo">392</span> */<a name="line.392"></a> -<span class="sourceLineNo">393</span> long getMobScanCellsCount();<a name="line.393"></a> +<span class="sourceLineNo">393</span> long getMobFlushedCellsCount();<a name="line.393"></a> <span class="sourceLineNo">394</span><a name="line.394"></a> <span class="sourceLineNo">395</span> /**<a name="line.395"></a> -<span class="sourceLineNo">396</span> * Gets the total amount of scanned mob cells, in bytes.<a name="line.396"></a> +<span class="sourceLineNo">396</span> * Gets the total amount of mob cells flushed to disk, in bytes.<a name="line.396"></a> <span class="sourceLineNo">397</span> */<a name="line.397"></a> -<span class="sourceLineNo">398</span> long getMobScanCellsSize();<a name="line.398"></a> +<span class="sourceLineNo">398</span> long getMobFlushedCellsSize();<a name="line.398"></a> <span class="sourceLineNo">399</span><a name="line.399"></a> <span class="sourceLineNo">400</span> /**<a name="line.400"></a> -<span class="sourceLineNo">401</span> * Gets the count of accesses to the mob file cache.<a name="line.401"></a> +<span class="sourceLineNo">401</span> * Gets the number of scanned mob cells.<a name="line.401"></a> <span class="sourceLineNo">402</span> */<a name="line.402"></a> -<span class="sourceLineNo">403</span> long getMobFileCacheAccessCount();<a name="line.403"></a> +<span class="sourceLineNo">403</span> long getMobScanCellsCount();<a name="line.403"></a> <span class="sourceLineNo">404</span><a name="line.404"></a> <span class="sourceLineNo">405</span> /**<a name="line.405"></a> -<span class="sourceLineNo">406</span> * Gets the count of misses to the mob file cache.<a name="line.406"></a> +<span class="sourceLineNo">406</span> * Gets the total amount of scanned mob cells, in bytes.<a name="line.406"></a> <span class="sourceLineNo">407</span> */<a name="line.407"></a> -<span class="sourceLineNo">408</span> long getMobFileCacheMissCount();<a name="line.408"></a> +<span class="sourceLineNo">408</span> long getMobScanCellsSize();<a name="line.408"></a> <span class="sourceLineNo">409</span><a name="line.409"></a> <span class="sourceLineNo">410</span> /**<a name="line.410"></a> -<span class="sourceLineNo">411</span> * Gets the number of items evicted from the mob file cache.<a name="line.411"></a> +<span class="sourceLineNo">411</span> * Gets the count of accesses to the mob file cache.<a name="line.411"></a> <span class="sourceLineNo">412</span> */<a name="line.412"></a> -<span class="sourceLineNo">413</span> long getMobFileCacheEvictedCount();<a name="line.413"></a> +<span class="sourceLineNo">413</span> long getMobFileCacheAccessCount();<a name="line.413"></a> <span class="sourceLineNo">414</span><a name="line.414"></a> <span class="sourceLineNo">415</span> /**<a name="line.415"></a> -<span class="sourceLineNo">416</span> * Gets the count of cached mob files.<a name="line.416"></a> +<span class="sourceLineNo">416</span> * Gets the count of misses to the mob file cache.<a 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getBlockedRequestsCount();<a name="line.448"></a> <span class="sourceLineNo">449</span><a name="line.449"></a> <span class="sourceLineNo">450</span> /**<a name="line.450"></a> -<span class="sourceLineNo">451</span> * Get the number of rpc multi requests to this region server.<a name="line.451"></a> +<span class="sourceLineNo">451</span> * Get the number of rpc get requests to this region server.<a name="line.451"></a> <span class="sourceLineNo">452</span> */<a name="line.452"></a> -<span class="sourceLineNo">453</span> long getRpcMultiRequestsCount();<a name="line.453"></a> +<span class="sourceLineNo">453</span> long getRpcGetRequestsCount();<a name="line.453"></a> <span class="sourceLineNo">454</span><a name="line.454"></a> <span class="sourceLineNo">455</span> /**<a name="line.455"></a> -<span class="sourceLineNo">456</span> * Get the number of rpc mutate requests to this region server.<a name="line.456"></a> +<span class="sourceLineNo">456</span> * Get the number of rpc scan 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