CloudWatch metrics published by canaries
Canaries publish the following metrics to CloudWatch in the CloudWatchSynthetics namespace.
For more information about viewing CloudWatch metrics, see
View available metrics.
| Metric | Description |
|---|---|
|
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The percentage of the runs of this canary that succeed and find no failures. Valid Dimensions: CanaryName Valid Statistic: Average Units: Percent |
|
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The duration in milliseconds of the canary run. Valid Dimensions: CanaryName Valid Statistic: Average Units: Milliseconds |
|
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The number of times the canary failed to run its full script. Valid Dimensions: CanaryName Valid Statistic: Sum |
|
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The number of network requests performed by the canary that returned OK responses, with response codes between 200 and 299. This metric is reported for UI canaries that use runtime version
Valid Dimensions: CanaryName Valid Statistic: Sum Units: Count |
|
|
The number of network requests performed by the canary that returned Error responses, with response codes between 400 and 499. This metric is reported for UI canaries that use runtime version
Valid Dimensions: CanaryName Valid Statistic: Sum Units: Count |
|
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The number of network requests performed by the canary that returned Fault responses, with response codes between 500 and 599. This metric is reported for UI canaries that use runtime version
Valid Dimensions: CanaryName Valid Statistic: Sum Units: Count |
|
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The number of canary runs that failed to execute. These failures are related to the canary itself. Valid Dimensions: CanaryName Valid Statistic: Sum Units: Count |
|
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The number of HTTP requests executed by the canary on the target website that failed with no response. Valid Dimensions: CanaryName Valid Statistic: Sum Units: Count |
|
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The percentage of visual comparisons that successfully matched the baseline screenshots during a canary run. Valid Dimensions: CanaryName Valid Statistic: Average Units: Percent |
|
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The total number of visual comparisons that happened during a canary run. Valid Dimensions: CanaryName Units: Count |
Note
Canaries that use either the executeStep() or executeHttpStep() methods
from the Synthetics library
also publish SuccessPercent and Duration metrics with the dimensions
CanaryName and StepName for each step.
