libdd-profiling 1.0.0

Continuous profiling library supporting pprof format collection and export to Datadog
Documentation 
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// Copyright 2021-Present Datadog, Inc. https://www.datadoghq.com/
// SPDX-License-Identifier: Apache-2.0

use std::collections::HashMap;

use serde::Serialize;

#[derive(Default, PartialEq, Eq, Debug, Clone, Serialize)]
#[serde(transparent)]
pub struct ProfiledEndpointsStats {
    count: HashMap<String, i64>,
}

impl From<HashMap<String, i64>> for ProfiledEndpointsStats {
    fn from(count: HashMap<String, i64>) -> Self {
        ProfiledEndpointsStats { count }
    }
}

impl ProfiledEndpointsStats {
    pub fn add_endpoint_count(&mut self, endpoint_name: String, value: i64) {
        let entry = self.count.entry(endpoint_name).or_insert(0);
        *entry = entry.saturating_add(value);
    }

    pub fn is_empty(&self) -> bool {
        self.count.is_empty()
    }
}