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From Aaron McCurry <amccu...@gmail.com>
Subject Re: Live Metrics & Metrics(raw) Pages
Date Thu, 16 May 2013 20:50:51 GMT
On Thu, May 16, 2013 at 2:24 AM, rahul challapalli <
challapallirahul@gmail.com> wrote:

> Hi,
>
> On the live metrics page(up and running), Blur Queries / Fetches / Mutate
> Requests and Blur Fetches  / Mutate Record Rates reports are not showing
> any data. I created a table, loaded data, and also queried the table. I
> checked the returned json data and it is in the expected format but the
> values are all 0. JVM Heap and System load reports are displaying proper
> data.
>

My guess is that the status pages are still broken from the codehaus
Metrics library upgrade.


>
> Metrics(raw)  : The page is up but data is not being read properly.Below is
> a sample json data returned by the MetricsServlet. How do we intend to
> capture this data on page ("jvm", and "org.apache.blur.Blur.Thrift Calls
> in µs"
> are in the top level)
>

I would say that the metrics pages across the board need to be reworked.


>
> {
>    "jvm":{
>       "vm":{
>          "name":"Java HotSpot(TM) 64-Bit Server VM",
>          "version":"1.6.0_45-b06-451-11M4406"
>       },
>       "memory":{
>          "totalInit":2.4317952E7,
>          "totalUsed":4.5249872E7,
>          "totalMax":1.19668736E9,
>          "totalCommitted":1.12070656E8,
>          "heapInit":0.0,
>          "heapUsed":1.9243392E7,
>          "heapMax":1.06037248E9,
>          "heapCommitted":8.5000192E7,
>          "heap_usage":0.01814776633961681,
>          "non_heap_usage":0.19078656710111178,
>          "memory_pool_usages":{
>             "CMS Old Gen":0.0035037057740347727,
>             "CMS Perm Gen":0.2833598067120808,
>             "Code Cache":0.032642364501953125,
>             "Par Eden Space":0.14699513505144818,
>             "Par Survivor Space":0.011420156441482842
>          }
>       },
>       "daemon_thread_count":38,
>       "thread_count":43,
>       "current_time":1368683167699,
>       "uptime":348,
>       "fd_usage":0.01640625,
>       "thread-states":{
>          "timed_waiting":0.4418604651162791,
>          "new":0.0,
>          "terminated":0.0,
>          "runnable":0.16279069767441862,
>          "waiting":0.3953488372093023,
>          "blocked":0.0
>       },
>       "garbage-collectors":{
>          "ParNew":{
>             "runs":13,
>             "time":100
>          },
>          "ConcurrentMarkSweep":{
>             "runs":0,
>             "time":0
>          }
>       }
>    },
>    "org.apache.blur.Blur.Thrift Calls in µs":{
>       "cancelQuery":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "configuration":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "controllerServerList":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "createTable":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "currentQueries":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "describe":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "disableTable":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "enableTable":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "fetchRow":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "getTableStats":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "isInSafeMode":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "mutate":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "mutateBatch":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "optimize":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "query":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "queryStatusById":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "queryStatusIdList":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "recordFrequency":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "removeTable":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "schema":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "shardClusterList":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "shardServerLayout":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "shardServerLayoutState":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "shardServerList":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "tableList":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "tableListByCluster":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "tableStats":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       },
>       "terms":{
>          "type":"histogram",
>          "count":0,
>          "min":0.0,
>          "max":0.0,
>          "mean":0.0,
>          "std_dev":0.0,
>          "median":0.0,
>          "p75":0.0,
>          "p95":0.0,
>          "p98":0.0,
>          "p99":0.0,
>          "p999":0.0
>       }
>    }
> }
>
> - Rahul
>

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