+# <File "/var/log/nginx/apache-time.log">
+# #Use the following log format in nginx:
+# #log_format response_time '[$host] "$upstream_response_time" ...'
+# Instance "apache"
+# <Match>
+# Regex "^\\S+ \"([0-9.]+)\""
+# <DSType Distribution>
+# Percentile 80 # -> latency-foo-80
+# Percentile 95 # -> latency-foo-95
+# Percentile 99 # -> latency-foo-99
+# Bucket 0 0.1 # -> bucket-latency-foo-0_0.1
+# Bucket 0.1 0.2 # -> bucket-latency-foo-0.1_0.2
+# Bucket 0.2 0.5 # -> bucket-latency-foo-0.2_0.5
+# Bucket 0.5 1.0 # -> bucket-latency-foo-0.5_1
+# Bucket 1.0 2.0 # -> bucket-latency-foo-1_2
+# Bucket 2.0 0 # -> bucket-latency-foo-2_inf
+# </DSType>
+# Type "latency"
+# Instance "foo"
+# </Match>
+# </File>