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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
2.7 KiB
C++
47 lines
2.7 KiB
C++
#include "SQLiteDatabase.h"
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void SQLiteDatabase::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("INSERT OR 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> SQLiteDatabase::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 (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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for (; !result.eof(); result.nextRow()) {
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TrafficMinute m;
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m.time = result.getInt64Field("bucket");
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m.server = result.getStringField("server");
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m.packetsIn = static_cast<uint64_t>(result.getInt64Field("packets_in"));
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m.packetsOut = static_cast<uint64_t>(result.getInt64Field("packets_out"));
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m.bytesIn = static_cast<uint64_t>(result.getInt64Field("bytes_in"));
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m.bytesOut = static_cast<uint64_t>(result.getInt64Field("bytes_out"));
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m.resends = static_cast<uint64_t>(result.getInt64Field("resends"));
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m.httpRequests = static_cast<uint64_t>(result.getInt64Field("http_requests"));
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m.http4xx = static_cast<uint64_t>(result.getInt64Field("http_4xx"));
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m.http5xx = static_cast<uint64_t>(result.getInt64Field("http_5xx"));
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m.httpBytesOut = static_cast<uint64_t>(result.getInt64Field("http_bytes_out"));
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m.latencyP50Us = static_cast<uint32_t>(result.getFloatField("p50"));
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m.latencyP95Us = static_cast<uint32_t>(result.getInt64Field("p95"));
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m.latencyP99Us = static_cast<uint32_t>(result.getInt64Field("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 SQLiteDatabase::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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