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01d10f4401
One row per server and minute (packets, bytes, resends, HTTP requests, errors, bytes and latency percentiles), written in batches and read summed into buckets for the longer chart ranges. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
47 lines
2.4 KiB
C++
47 lines
2.4 KiB
C++
#include "MySQLDatabase.h"
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void MySQLDatabase::InsertTrafficMinutes(const std::vector<TrafficMinute>& minutes) {
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if (minutes.empty()) return;
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const auto prevCommit = GetAutoCommit();
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SetAutoCommit(false);
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for (const auto& m : minutes) {
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ExecuteInsert("REPLACE INTO server_traffic (time, server, packets_in, packets_out, bytes_in, bytes_out, resends, http_requests, http_4xx, http_5xx, http_bytes_out, "
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"latency_p50_us, latency_p95_us, latency_p99_us) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);",
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m.time, m.server, m.packetsIn, m.packetsOut, m.bytesIn, m.bytesOut, m.resends, m.httpRequests, m.http4xx, m.http5xx, m.httpBytesOut,
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m.latencyP50Us, m.latencyP95Us, m.latencyP99Us);
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}
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Commit();
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SetAutoCommit(prevCommit);
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}
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std::vector<IServerTraffic::TrafficMinute> MySQLDatabase::GetTrafficMinutes(int64_t from, int64_t to, int64_t bucketSeconds) {
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std::vector<TrafficMinute> minutes;
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auto result = ExecuteSelect("SELECT FLOOR(time / ?) * ? AS bucket, server, SUM(packets_in) AS packets_in, SUM(packets_out) AS packets_out, SUM(bytes_in) AS bytes_in, "
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"SUM(bytes_out) AS bytes_out, SUM(resends) AS resends, SUM(http_requests) AS http_requests, SUM(http_4xx) AS http_4xx, SUM(http_5xx) AS http_5xx, "
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"SUM(http_bytes_out) AS http_bytes_out, AVG(latency_p50_us) AS p50, MAX(latency_p95_us) AS p95, MAX(latency_p99_us) AS p99 "
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"FROM server_traffic WHERE time >= ? AND time <= ? GROUP BY bucket, server ORDER BY bucket, server;", bucketSeconds, bucketSeconds, from, to);
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while (result->next()) {
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TrafficMinute m;
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m.time = result->getInt64("bucket");
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m.server = result->getString("server").c_str();
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m.packetsIn = result->getUInt64("packets_in");
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m.packetsOut = result->getUInt64("packets_out");
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m.bytesIn = result->getUInt64("bytes_in");
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m.bytesOut = result->getUInt64("bytes_out");
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m.resends = result->getUInt64("resends");
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m.httpRequests = result->getUInt64("http_requests");
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m.http4xx = result->getUInt64("http_4xx");
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m.http5xx = result->getUInt64("http_5xx");
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m.httpBytesOut = result->getUInt64("http_bytes_out");
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m.latencyP50Us = static_cast<uint32_t>(result->getDouble("p50"));
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m.latencyP95Us = result->getUInt("p95");
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m.latencyP99Us = result->getUInt("p99");
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minutes.push_back(std::move(m));
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}
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return minutes;
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}
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uint32_t MySQLDatabase::PruneTrafficMinutes(int64_t beforeTime) {
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return static_cast<uint32_t>(ExecuteUpdate("DELETE FROM server_traffic WHERE time < ?;", beforeTime));
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}
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