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use opentelemetry::{global, metrics::*};
/// TableMetrics reference all counter used for metrics
pub struct RpcMetrics {
pub(crate) rpc_counter: Counter<u64>,
pub(crate) rpc_timeout_counter: Counter<u64>,
pub(crate) rpc_netapp_error_counter: Counter<u64>,
pub(crate) rpc_garage_error_counter: Counter<u64>,
pub(crate) rpc_duration: ValueRecorder<f64>,
}
impl RpcMetrics {
pub fn new() -> Self {
let meter = global::meter("garage_rpc");
RpcMetrics {
rpc_counter: meter
.u64_counter("rpc.request_counter")
.with_description("Number of RPC requests emitted")
.init(),
rpc_timeout_counter: meter
.u64_counter("rpc.timeout_counter")
.with_description("Number of RPC timeouts")
.init(),
rpc_netapp_error_counter: meter
.u64_counter("rpc.netapp_error_counter")
.with_description("Number of communication errors (errors in the Netapp library)")
.init(),
rpc_garage_error_counter: meter
.u64_counter("rpc.garage_error_counter")
.with_description("Number of RPC errors (errors happening when handling the RPC)")
.init(),
rpc_duration: meter
.f64_value_recorder("rpc.duration")
.with_description("Duration of RPCs")
.init(),
}
}
}
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