proxy-server Metrics¶
In the table, <type> is the proxy-server controller responsible for the
request and will be one of account, container, or object.
Metric Name  | 
Description  | 
  | 
Count of errors encountered while serving requests before the controller type is determined. Includes invalid Content-Length, errors finding the internal controller to handle the request, invalid utf8, and bad URLs.  | 
  | 
Count of node hand-offs; only tracked if log_handoffs is set in the proxy-server config.  | 
  | 
Count of times only hand-off locations were utilized; only tracked if log_handoffs is set in the proxy-server config.  | 
  | 
Count of client timeouts (client did not read within
  | 
  | 
Count of detected client disconnects during PUT operations (does NOT include caught Exceptions in the proxy-server which caused a client disconnect).  | 
Additionally, middleware often emit their own metrics
proxy-logging Middleware¶
In the table, <type> is either the proxy-server controller responsible
for the request: account, container, object, or the string
SOS if the request came from the Swift Origin Server middleware.
The <verb> portion will be one of GET, HEAD, POST, PUT,
DELETE, COPY, OPTIONS, or BAD_METHOD.  The list of valid
HTTP methods is configurable via the log_statsd_valid_http_methods
config variable and the default setting yields the above behavior.
Metric Name  | 
Description  | 
  | 
Timing data for requests, start to finish. The <status> portion is the numeric HTTP status code for the request (e.g. “200” or “404”).  | 
  | 
Timing data up to completion of sending the response headers (only for GET requests). <status> and <type> are as for the main timing metric.  | 
  | 
This counter metric is the sum of bytes transferred in (from clients) and out (to clients) for requests. The <type>, <verb>, and <status> portions of the metric are just like the main timing metric.  | 
The proxy-logging middleware also groups these metrics by policy.  The
<policy-index> portion represents a policy index:
Metric Name  | 
Description  | 
  | 
Timing data for requests, aggregated by policy index.  | 
  | 
Timing data up to completion of sending the response headers, aggregated by policy index.  | 
  | 
Sum of bytes transferred in and out, aggregated by policy index.  | 
tempauth Middleware¶
In the table, <reseller_prefix> represents the actual configured
reseller_prefix or NONE if the reseller_prefix is the empty string:
Metric Name  | 
Description  | 
  | 
Count of regular requests which were denied with HTTPUnauthorized.  | 
  | 
Count of regular requests which were denied with HTTPForbidden.  | 
  | 
Count of token requests which were denied.  | 
  | 
Count of errors.  | 
tempurl Middleware¶
Metric Name  | 
Description  | 
  | 
Count of requests authorized using the specified
  | 
formpost Middleware¶
Metric Name  | 
Description  | 
  | 
Count of requests authorized using the specified
  |