# HELP http_requests_total Total number of HTTP requests.
# TYPE http_requests_total counter
# UNIT http_requests_total requests
http_requests_total{method="get"} 1027.0 1395066363.0 st@1395066360.0 # {trace_id="abc123"} 1.0 1395066362.0
http_requests_total{method="post"} 3.0 1395066363.0
http_requests_total{method="put"} 0.0 1395066363.0 # {trace_id="t1",span_id="s1"} 1.0 1395066362.5 # {trace_id="t2",span_id="s2"} 1.0 1395066362.9
# HELP go_gc_duration_seconds GC duration percentiles.
# TYPE go_gc_duration_seconds summary
# UNIT go_gc_duration_seconds seconds
go_gc_duration_seconds {count:100,sum:1.5,quantile:[0.25:0.0001,0.5:0.0002,0.75:0.0003,1.0:0.0004]}
go_gc_duration_seconds{gen="young"} {count:80,sum:1.2,quantile:[0.5:0.0001,0.99:0.0005]}
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
# UNIT process_open_fds fds
process_open_fds 8.0
# HELP up 1 if the target is up.
# TYPE up gauge
up{job="api",instance="api-1:9090"} 1.0 1395066363.5
up{job="api",instance="api-2:9090"} 0.0 1395066363.5
# HELP request_duration Request duration (classic histogram exposition).
# TYPE request_duration histogram
# UNIT request_duration seconds
request_duration {count:144,sum:53.4,bucket:[0.1:24,0.2:33,0.4:100,1.0:144,+Inf:144]} # {trace_id="slow-req"} 0.95 1395066362.7
request_duration{route="/api/v1/query"} {count:12,sum:3.2,bucket:[0.1:2,1.0:12,+Inf:12]}
# HELP latency_seconds Service latency (native histogram).
# TYPE latency_seconds histogram
# UNIT latency_seconds seconds
latency_seconds {count:5,sum:12.1,schema:0,zero_threshold:0.001,zero_count:2,positive_spans:[0:3],positive_buckets:[1,1,1]}
# HELP payload_size Payload size (float native histogram).
# TYPE payload_size histogram
payload_size {count:5.5,sum:12.1,schema:0,zero_threshold:0.001,zero_count:2.5,positive_spans:[0:2],positive_buckets:[2.0,1.0]}
# HELP request_size Request size distribution (gauge histogram).
# TYPE request_size gaugehistogram
# UNIT request_size bytes
request_size {gcount:6,gsum:100.0,schema:0,zero_threshold:0.001,zero_count:1,positive_spans:[0:2],positive_buckets:[3,2]}
# HELP build_info Build information.
# TYPE build_info info
build_info{version="1.0.0",revision="abc123"} 1.0
# HELP subsystem_enabled Subsystem stateset.
# TYPE subsystem_enabled stateset
subsystem_enabled{subsystem_enabled="auth"} 0.0
subsystem_enabled{subsystem_enabled="metrics"} 1.0
subsystem_enabled{subsystem_enabled="tracing"} 1.0
# HELP unknown_metric Some metric of unknown type.
# TYPE unknown_metric unknown
unknown_metric 42.0
another_unknown_metric 41.0
# HELP "metric.with.dots" UTF-8 metric name.
# TYPE "metric.with.dots" gauge
{"metric.with.dots",label="value"} 1.0
# EOF
