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https://issues.apache.org/jira/browse/GEODE-7326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron Lindsey updated GEODE-7326:
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Description:
h3. Why
Users want to understand the performance of their operations within the server.
h3. Acceptance Criteria
Type: timer
Name: geode.cache.gets
Tags: region, result=hit/miss
Lifecycle of meter: The hit/miss meter for each region is created when the
region is created. The meter(s) are removed when the region is destroyed/closed.
Description for meter: The total time and count for GET requests from clients.
Thing to measure : A count and total time for GET operations that didn't error,
by this specific Server (1 or many cacheservers) in the geode cluster from when
the server receives the request to when it sends the response.
Business Rule for this measurement: This meter records any operation sent
through a CacheServer
h3. Scenarios
*Scenario: Java Client Hits*
Given a cluster with a Server1 and a Locator1
When the oldest supported java client issues 5 get operations using the
region.get(key) command
Then a meter on Server1 exists such that:
- Meter Name = 'geode.cache.gets'
- Count = 5
- Total Time = total time spent from received request to response to client for
these 5 requests
- Tag: region = region that the 'get' method was called against
- Tag: result=hit
*Scenario: Java Client Misses*
Given a cluster with a Server1 and a Locator1
When the oldest supported java client issues 5 get operations where the user is
getting a key that doesn't exist in the region using the region.get(key) command
Then a meter on Server1 exists such that:
- Meter Name = 'geode.cache.gets'
- Count = 5
- Total Time = total time spent from received request to response to client for
these 5 requests
- Tag: region = region that the 'get' method was called against
- Tag: result=miss
*Scenario: Java client error response*
Given a cluster with a Server1
And a RegionA exists with NO entry with a Key="1"
And the client is unauthorized for Key="1"
When the client issues a region.get(1) request
Then no meter on Server1 should exist like:
- Meter Name = 'geode.cache.gets'
- Tag: region = RegionA
was:
h3. Why
Users want to understand the performance of their operations within the server.
h3. Acceptance Criteria
Type: timer
Name: geode.cache.gets
Tags: region, result=hit/miss
Lifecycle of meter: The hit/miss meter for each region is created when the
region is created. The meter(s) are removed when the region is destroyed/closed.
Description for meter: The total time and count for GET requests from clients.
Thing to measure : A count and total time for GET operations that didn't error,
by this specific Server (1 or many cacheservers) in the geode cluster from when
the server receives the request to when it sends the response.
Business Rule for this measurement: This meter records any operation sent
through a CacheServer
h3. Scenarios
*Scenario: Java Client Hits*
Given a cluster with a Server1 and a Locator1
When the oldest supported java client issues 5 get operations using the
region.get(key) command
Then a meter on Server1 exists such that:
- Meter Name = 'geode.cache.gets'
- Count = 5
- Total Time = total time spent from received request to response to client for
these 5 requests
- Tag: region = region that the 'get' method was called against
- Tag: result=hit
*Scenario: Java Client Misses*
Given a cluster with a Server1 and a Locator1
When the oldest supported java client issues 5 get operations where the user is
getting a key that doesn't exist in the region using the region.get(key) command
Then a meter on Server1 exists such that:
- Meter Name = 'geode.cache.gets'
- Count = 5
- Total Time = total time spent from received request to response to client for
these 5 requests
- Tag: region = region that the 'get' method was called against
- Tag: result=miss
*Scenario: Java client error response*
Given a cluster with a Server1
And a RegionA exists with NO entry with a Key="1"
And a CacheLoader that throws an exception when invoked
When the client issues a region.get(1) request
Then no meter on Server1 should exist like:
- Meter Name = 'geode.cache.gets'
- Tag: region = RegionA
> Add cache gets timers
> ---------------------
>
> Key: GEODE-7326
> URL: https://issues.apache.org/jira/browse/GEODE-7326
> Project: Geode
> Issue Type: Improvement
> Reporter: Aaron Lindsey
> Assignee: Aaron Lindsey
> Priority: Major
>
> h3. Why
> Users want to understand the performance of their operations within the
> server.
> h3. Acceptance Criteria
> Type: timer
> Name: geode.cache.gets
> Tags: region, result=hit/miss
> Lifecycle of meter: The hit/miss meter for each region is created when the
> region is created. The meter(s) are removed when the region is
> destroyed/closed.
> Description for meter: The total time and count for GET requests from clients.
> Thing to measure : A count and total time for GET operations that didn't
> error, by this specific Server (1 or many cacheservers) in the geode cluster
> from when the server receives the request to when it sends the response.
> Business Rule for this measurement: This meter records any operation sent
> through a CacheServer
> h3. Scenarios
> *Scenario: Java Client Hits*
> Given a cluster with a Server1 and a Locator1
> When the oldest supported java client issues 5 get operations using the
> region.get(key) command
> Then a meter on Server1 exists such that:
> - Meter Name = 'geode.cache.gets'
> - Count = 5
> - Total Time = total time spent from received request to response to client
> for these 5 requests
> - Tag: region = region that the 'get' method was called against
> - Tag: result=hit
> *Scenario: Java Client Misses*
> Given a cluster with a Server1 and a Locator1
> When the oldest supported java client issues 5 get operations where the user
> is getting a key that doesn't exist in the region using the region.get(key)
> command
> Then a meter on Server1 exists such that:
> - Meter Name = 'geode.cache.gets'
> - Count = 5
> - Total Time = total time spent from received request to response to client
> for these 5 requests
> - Tag: region = region that the 'get' method was called against
> - Tag: result=miss
> *Scenario: Java client error response*
> Given a cluster with a Server1
> And a RegionA exists with NO entry with a Key="1"
> And the client is unauthorized for Key="1"
> When the client issues a region.get(1) request
> Then no meter on Server1 should exist like:
> - Meter Name = 'geode.cache.gets'
> - Tag: region = RegionA
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