WIP transition metrics

stats/Cargo.toml

@@ -8,7 +8,9 @@ edition = "2021"
 path = "src/stats.rs"
 
 [dependencies]
+serde = { version = "1", features = ["derive"] }
 rand_xoshiro = "0.6.0"
 stats_types = { path = "../stats_types" }
 stats_proc = { path = "../stats_proc" }
 log = { path = "../log" }
+mettrics = { version = "0.0.5", path = "../../mettrics" }

stats/mettdecl.rs

@@ -0,0 +1,68 @@
+mod Metrics {
+    type StructName = CaConnMetrics;
+    enum counters {
+        ioid_read_begin,
+        ioid_read_done,
+        ioid_read_timeout,
+        ioid_read_error_exists,
+        ioid_read_error_not_found,
+        recv_read_notify_state_passive_found_ioid,
+        proto_out_push,
+        logic_error,
+        poll_fn_begin,
+        poll_loop_begin,
+        poll_no_progress_no_pending,
+        poll_pending,
+        poll_reloop,
+        poll_wake_break,
+        insert_item_queue_full,
+        insert_item_queue_pressure,
+        out_queue_full,
+        loop2_count,
+        loop3_count,
+        tcp_connected,
+        ca_proto_no_version_as_first,
+        ca_proto_version_later,
+        ca_msg_recv,
+        event_add_res_recv,
+        time_check_channels_state_init,
+        channel_not_alive_no_activity,
+        ping_no_proto,
+        ping_start,
+        pong_timeout,
+        caget_timeout,
+        caget_issued,
+        monitor_stale_read_timeout,
+        monitor_stale_read_begin,
+        unknown_ioid,
+        recv_read_notify_state_read_pending,
+        recv_read_notify_state_read_pending_bad_ioid,
+        recv_read_notify_while_polling_idle,
+        no_cid_for_subid,
+        recv_read_notify_but_no_longer_ready,
+        recv_read_notify_but_not_init_yet,
+        recv_event_add_while_wait_on_read_notify,
+        transition_to_polling,
+        transition_to_polling_bad_state,
+        transition_to_polling_already_in,
+        unknown_subid,
+        get_series_id_ok,
+        channel_add_exists,
+    }
+}
+
+mod Metrics {
+    type StructName = CaConnSetMetrics;
+    mod Compose {
+        type Input = CaConnMetrics;
+        type Name = ca_conn;
+    }
+}
+
+mod Metrics {
+    type StructName = DaemonMetrics;
+    mod Compose {
+        type Input = CaConnSetMetrics;
+        type Name = ca_conn_set;
+    }
+}

stats/src/mett.rs

@@ -0,0 +1,3 @@
+use mettrics::types::CounterU32;
+
+mettrics::macros::make_metrics!("mettdecl.rs");

stats/src/stats.rs

@@ -1,3 +1,5 @@
+pub mod mett;
+
 pub use rand_xoshiro;
 
 use std::sync::atomic::AtomicU64;
@@ -410,7 +412,6 @@ stats_proc::stats_struct!((
             ca_proto_version_later,
             no_cid_for_subid,
         ),
-        values(inter_ivl_ema, read_ioids_len, proto_out_len,),
         histolog2s(
             poll_all_dt,
             poll_op3_dt,