AWS Storage Gateway - Page 196

AWS Storage Gateway User Guide
AWS Storage Gateway Metrics
Metric Description Gateway-Cached Gateway-Stored Gateway-VTL
ReadTimeThe total number
of milliseconds
spent to do read
operations from
your on-premises
applications in the
reporting period for
all volumes in the
gateway.
Use this metric with
the Average statistic
to measure latency.
Units: Milliseconds
yes yes yes
TotalCacheSizeThe total size of the
cache in bytes. This
metric applies only to
the gateway-cached
volume setup. The
sample is taken at the
end of the reporting
period.
Units: Bytes
yes no yes
WriteBytesThe total number
of bytes written to
your on-premises
applications in the
reporting period for
all volumes in the
gateway.
Use this metric with
the Sum statistic to
measure throughput
and with the
Samples statistic to
measure IOPS.
Units: Bytes
yes yes yes
API Version 2013-06-30
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