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feat: Updating readme with new gfe latency metrics #1630

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merged 2 commits into from
Jan 11, 2022
Merged

feat: Updating readme with new gfe latency metrics #1630

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b062cae
feat: Updating readme with new gfe latency metrics
KiranmayiB Jan 6, 2022
350a823
Updating readme with latest opencensus version and updating metrics list
KiranmayiB Jan 7, 2022
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19 changes: 13 additions & 6 deletions .readme-partials.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -67,9 +67,9 @@ custom_content: |
* `cloud.google.com/java/spanner/max_allowed_sessions`: This shows the maximum
number of sessions allowed.

* `cloud.google.com/java/spanner/in_use_sessions`: This metric allows users to
* `cloud.google.com/java/spanner/num_sessions_in_pool`: This metric allows users to
see instance-level and database-level data for the total number of sessions in
use (or checked out from the pool) at this very moment.
the pool at this very moment.

* `cloud.google.com/java/spanner/num_acquired_sessions`: This metric allows
users to see the total number of acquired sessions.
Expand All @@ -83,24 +83,31 @@ custom_content: |
it waits until a session is released into the pool by another thread) due to
pool exhaustion since the server process started.

* `cloud.google.com/java/spanner/gfe_latency`: This metric shows latency between
Google's network receiving an RPC and reading back the first byte of the response.

* `cloud.google.com/java/spanner/gfe_header_missing_count`: This metric shows the
number of RPC responses received without the server-timing header, most likely
indicating that the RPC never reached Google's network.

If you are using Maven, add this to your pom.xml file
```xml
<dependency>
<groupId>io.opencensus</groupId>
<artifactId>opencensus-impl</artifactId>
<version>0.26.0</version>
<version>0.30.0</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>io.opencensus</groupId>
<artifactId>opencensus-exporter-stats-stackdriver</artifactId>
<version>0.26.0</version>
<version>0.30.0</version>
</dependency>
```
If you are using Gradle, add this to your dependencies
```Groovy
compile 'io.opencensus:opencensus-impl:0.26.0'
compile 'io.opencensus:opencensus-exporter-stats-stackdriver:0.26.0'
compile 'io.opencensus:opencensus-impl:0.30.0'
compile 'io.opencensus:opencensus-exporter-stats-stackdriver:0.30.0'
```

At the start of your application configure the exporter:
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