# HELP app_build_info Application build information.
# TYPE app_build_info gauge
app_build_info{sdk="client_java",version="1.0.0"} 1
# HELP http_request_duration_seconds HTTP request duration in seconds.
# TYPE http_request_duration_seconds histogram
http_request_duration_seconds_bucket{method="GET",le="0.01"} 0
http_request_duration_seconds_bucket{method="GET",le="0.05"} 4963
http_request_duration_seconds_bucket{method="GET",le="0.1"} 14860
http_request_duration_seconds_bucket{method="GET",le="0.25"} 39418
http_request_duration_seconds_bucket{method="GET",le="0.5"} 39418
http_request_duration_seconds_bucket{method="GET",le="1.0"} 39419
http_request_duration_seconds_bucket{method="GET",le="2.5"} 39419
http_request_duration_seconds_bucket{method="GET",le="+Inf"} 39419
http_request_duration_seconds_count{method="GET"} 39419
http_request_duration_seconds_sum{method="GET"} 4921.540381793072
# HELP http_request_size_bytes_total Total HTTP request bytes received.
# TYPE http_request_size_bytes_total counter
http_request_size_bytes_total 2.0185088E7
# HELP http_requests_total Total number of HTTP requests handled.
# TYPE http_requests_total counter
http_requests_total{method="GET",status="200"} 39421.0
http_requests_total{method="POST",status="201"} 2.0
# HELP http_server_active_requests Current number of in-flight HTTP requests (OTel-style dotted name).
# TYPE http_server_active_requests gauge
http_server_active_requests{service_name="demo-api"} 3.0
# HELP jvm_buffer_pool_capacity_bytes Bytes capacity of a given JVM buffer pool.
# TYPE jvm_buffer_pool_capacity_bytes gauge
jvm_buffer_pool_capacity_bytes{pool="direct"} 114687.0
jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
jvm_buffer_pool_capacity_bytes{pool="mapped - 'non-volatile memory'"} 0.0
# HELP jvm_buffer_pool_used_buffers Used buffers of a given JVM buffer pool.
# TYPE jvm_buffer_pool_used_buffers gauge
jvm_buffer_pool_used_buffers{pool="direct"} 11.0
jvm_buffer_pool_used_buffers{pool="mapped"} 0.0
jvm_buffer_pool_used_buffers{pool="mapped - 'non-volatile memory'"} 0.0
# HELP jvm_buffer_pool_used_bytes Used bytes of a given JVM buffer pool.
# TYPE jvm_buffer_pool_used_bytes gauge
jvm_buffer_pool_used_bytes{pool="direct"} 114687.0
jvm_buffer_pool_used_bytes{pool="mapped"} 0.0
jvm_buffer_pool_used_bytes{pool="mapped - 'non-volatile memory'"} 0.0
# HELP jvm_classes_currently_loaded The number of classes that are currently loaded in the JVM
# TYPE jvm_classes_currently_loaded gauge
jvm_classes_currently_loaded 2476.0
# HELP jvm_classes_loaded_total The total number of classes that have been loaded since the JVM has started execution
# TYPE jvm_classes_loaded_total counter
jvm_classes_loaded_total 2476.0
# HELP jvm_classes_unloaded_total The total number of classes that have been unloaded since the JVM has started execution
# TYPE jvm_classes_unloaded_total counter
jvm_classes_unloaded_total 0.0
# HELP jvm_compilation_time_seconds_total The total time in seconds taken for HotSpot class compilation
# TYPE jvm_compilation_time_seconds_total counter
jvm_compilation_time_seconds_total 14.436
# HELP jvm_gc_collection_seconds Time spent in a given JVM garbage collector in seconds.
# TYPE jvm_gc_collection_seconds summary
jvm_gc_collection_seconds_count{gc="Copy"} 3300
jvm_gc_collection_seconds_sum{gc="Copy"} 1.848
jvm_gc_collection_seconds_count{gc="MarkSweepCompact"} 0
jvm_gc_collection_seconds_sum{gc="MarkSweepCompact"} 0.0
# HELP jvm_memory_committed_bytes Committed (bytes) of a given JVM memory area.
# TYPE jvm_memory_committed_bytes gauge
jvm_memory_committed_bytes{area="heap"} 8126464.0
jvm_memory_committed_bytes{area="nonheap"} 2.3855104E7
# HELP jvm_memory_init_bytes Initial bytes of a given JVM memory area.
# TYPE jvm_memory_init_bytes gauge
jvm_memory_init_bytes{area="heap"} 8388608.0
jvm_memory_init_bytes{area="nonheap"} 7667712.0
# HELP jvm_memory_max_bytes Max (bytes) of a given JVM memory area.
# TYPE jvm_memory_max_bytes gauge
jvm_memory_max_bytes{area="heap"} 9.732096E7
jvm_memory_max_bytes{area="nonheap"} -1.0
# HELP jvm_memory_objects_pending_finalization The number of objects waiting in the finalizer queue.
# TYPE jvm_memory_objects_pending_finalization gauge
jvm_memory_objects_pending_finalization 0.0
# HELP jvm_memory_pool_allocated_bytes_total Total bytes allocated in a given JVM memory pool. Only updated after GC, not continuously.
# TYPE jvm_memory_pool_allocated_bytes_total counter
jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-nmethods'"} 1297408.0
jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-profiled nmethods'"} 4256640.0
jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled nmethods'"} 6938496.0
jvm_memory_pool_allocated_bytes_total{pool="Compressed Class Space"} 840552.0
jvm_memory_pool_allocated_bytes_total{pool="Eden Space"} 7.34221924E9
jvm_memory_pool_allocated_bytes_total{pool="Metaspace"} 8949904.0
jvm_memory_pool_allocated_bytes_total{pool="Survivor Space"} 2.8249472E7
jvm_memory_pool_allocated_bytes_total{pool="Tenured Gen"} 3706880.0
# HELP jvm_memory_pool_collection_committed_bytes Committed after last collection bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_committed_bytes gauge
jvm_memory_pool_collection_committed_bytes{pool="Eden Space"} 2228224.0
jvm_memory_pool_collection_committed_bytes{pool="Survivor Space"} 262144.0
jvm_memory_pool_collection_committed_bytes{pool="Tenured Gen"} 0.0
# HELP jvm_memory_pool_collection_init_bytes Initial after last collection bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_init_bytes gauge
jvm_memory_pool_collection_init_bytes{pool="Eden Space"} 2228224.0
jvm_memory_pool_collection_init_bytes{pool="Survivor Space"} 262144.0
jvm_memory_pool_collection_init_bytes{pool="Tenured Gen"} 5636096.0
# HELP jvm_memory_pool_collection_max_bytes Max bytes after last collection of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_max_bytes gauge
jvm_memory_pool_collection_max_bytes{pool="Eden Space"} 2.686976E7
jvm_memory_pool_collection_max_bytes{pool="Survivor Space"} 3342336.0
jvm_memory_pool_collection_max_bytes{pool="Tenured Gen"} 6.7108864E7
# HELP jvm_memory_pool_collection_used_bytes Used bytes after last collection of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_used_bytes gauge
jvm_memory_pool_collection_used_bytes{pool="Eden Space"} 0.0
jvm_memory_pool_collection_used_bytes{pool="Survivor Space"} 29304.0
jvm_memory_pool_collection_used_bytes{pool="Tenured Gen"} 0.0
# HELP jvm_memory_pool_committed_bytes Committed bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_committed_bytes gauge
jvm_memory_pool_committed_bytes{pool="CodeHeap 'non-nmethods'"} 2555904.0
jvm_memory_pool_committed_bytes{pool="CodeHeap 'non-profiled nmethods'"} 4259840.0
jvm_memory_pool_committed_bytes{pool="CodeHeap 'profiled nmethods'"} 6946816.0
jvm_memory_pool_committed_bytes{pool="Compressed Class Space"} 917504.0
jvm_memory_pool_committed_bytes{pool="Eden Space"} 2228224.0
jvm_memory_pool_committed_bytes{pool="Metaspace"} 9175040.0
jvm_memory_pool_committed_bytes{pool="Survivor Space"} 262144.0
jvm_memory_pool_committed_bytes{pool="Tenured Gen"} 5636096.0
# HELP jvm_memory_pool_init_bytes Initial bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_init_bytes gauge
jvm_memory_pool_init_bytes{pool="CodeHeap 'non-nmethods'"} 2555904.0
jvm_memory_pool_init_bytes{pool="CodeHeap 'non-profiled nmethods'"} 2555904.0
jvm_memory_pool_init_bytes{pool="CodeHeap 'profiled nmethods'"} 2555904.0
jvm_memory_pool_init_bytes{pool="Compressed Class Space"} 0.0
jvm_memory_pool_init_bytes{pool="Eden Space"} 2228224.0
jvm_memory_pool_init_bytes{pool="Metaspace"} 0.0
jvm_memory_pool_init_bytes{pool="Survivor Space"} 262144.0
jvm_memory_pool_init_bytes{pool="Tenured Gen"} 5636096.0
# HELP jvm_memory_pool_max_bytes Max bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_max_bytes gauge
jvm_memory_pool_max_bytes{pool="CodeHeap 'non-nmethods'"} 5828608.0
jvm_memory_pool_max_bytes{pool="CodeHeap 'non-profiled nmethods'"} 1.22916864E8
jvm_memory_pool_max_bytes{pool="CodeHeap 'profiled nmethods'"} 1.22912768E8
jvm_memory_pool_max_bytes{pool="Compressed Class Space"} 1.073741824E9
jvm_memory_pool_max_bytes{pool="Eden Space"} 2.686976E7
jvm_memory_pool_max_bytes{pool="Metaspace"} -1.0
jvm_memory_pool_max_bytes{pool="Survivor Space"} 3342336.0
jvm_memory_pool_max_bytes{pool="Tenured Gen"} 6.7108864E7
# HELP jvm_memory_pool_used_bytes Used bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_used_bytes gauge
jvm_memory_pool_used_bytes{pool="CodeHeap 'non-nmethods'"} 1283840.0
jvm_memory_pool_used_bytes{pool="CodeHeap 'non-profiled nmethods'"} 4256640.0
jvm_memory_pool_used_bytes{pool="CodeHeap 'profiled nmethods'"} 6938496.0
jvm_memory_pool_used_bytes{pool="Compressed Class Space"} 840552.0
jvm_memory_pool_used_bytes{pool="Eden Space"} 521944.0
jvm_memory_pool_used_bytes{pool="Metaspace"} 8949904.0
jvm_memory_pool_used_bytes{pool="Survivor Space"} 29304.0
jvm_memory_pool_used_bytes{pool="Tenured Gen"} 3706880.0
# HELP jvm_memory_used_bytes Used bytes of a given JVM memory area.
# TYPE jvm_memory_used_bytes gauge
jvm_memory_used_bytes{area="heap"} 4270112.0
jvm_memory_used_bytes{area="nonheap"} 2.2269432E7
# HELP jvm_runtime_info JVM runtime info
# TYPE jvm_runtime_info gauge
jvm_runtime_info{runtime="OpenJDK Runtime Environment",vendor="Debian",version="21.0.12.1+1-1-deb13u1-Debian"} 1
# HELP jvm_threads_current Current thread count of a JVM
# TYPE jvm_threads_current gauge
jvm_threads_current 20.0
# HELP jvm_threads_daemon Daemon thread count of a JVM
# TYPE jvm_threads_daemon gauge
jvm_threads_daemon 19.0
# HELP jvm_threads_deadlocked Cycles of JVM-threads that are in deadlock waiting to acquire object monitors or ownable synchronizers
# TYPE jvm_threads_deadlocked gauge
jvm_threads_deadlocked 0.0
# HELP jvm_threads_deadlocked_monitor Cycles of JVM-threads that are in deadlock waiting to acquire object monitors
# TYPE jvm_threads_deadlocked_monitor gauge
jvm_threads_deadlocked_monitor 0.0
# HELP jvm_threads_peak Peak thread count of a JVM
# TYPE jvm_threads_peak gauge
jvm_threads_peak 20.0
# HELP jvm_threads_started_total Started thread count of a JVM
# TYPE jvm_threads_started_total counter
jvm_threads_started_total 20.0
# HELP jvm_threads_state Current count of threads by state
# TYPE jvm_threads_state gauge
jvm_threads_state{state="BLOCKED"} 0.0
jvm_threads_state{state="NEW"} 0.0
jvm_threads_state{state="RUNNABLE"} 5.0
jvm_threads_state{state="TERMINATED"} 0.0
jvm_threads_state{state="TIMED_WAITING"} 4.0
jvm_threads_state{state="UNKNOWN"} 0.0
jvm_threads_state{state="WAITING"} 11.0
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 227.85
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 524288.0
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 12.0
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 8.749056E7
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.791048972716E9
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 2.719821824E9
# HELP rpc_latency_seconds RPC latency summary in seconds.
# TYPE rpc_latency_seconds summary
rpc_latency_seconds{quantile="0.5"} 0.06422069852511772
rpc_latency_seconds{quantile="0.9"} 0.10067022932461799
rpc_latency_seconds{quantile="0.99"} 0.10725634633974293
rpc_latency_seconds_count 39418
rpc_latency_seconds_sum 2358.6709593560327