dendrite/userapi/util/stats.go
Till 3c940c428d
Add opt-in anonymous stats reporting (#2249)
* Initial phone home stats queries

* Add userAgent to UpdateDeviceLastSeen
Add new Table for tracking daily user vists

* Add user_daily_visits table

* Fix queries

* userapi stats tables & queries

* userapi interface and internal api

* sycnapi stats queries

* testing phone home stats

* Add complete config to syncapi

* add missing files

* Fix queries

* Send empty request

* Add version & monolith stats

* Add configuration for phone home stats

* Move WASM to its own file, add config and comments

* Add tracing methods

* Add total rooms

* Add more fields, actually send data somewhere

* Move stats to the userapi

* Move phone home stats to util package

* Cleanup

* Linter & parts of GH comments

* More GH comments changes
- Move comments to SQL statements
- Shrink interface, add struct for stats
- No fatal errors, use defaults

* Be more explicit when querying

* Fix wrong calculation & wrong query params
Add tests

* Add Windows stats

* ADd build constraint

* Use new testing structure
Fix issues with getting values when using SQLite
Fix wrong AddDate value
Export UpdateUserDailyVisits

* Fix query params

* Fix test

* Add comment about countR30UsersSQL and countR30UsersV2SQL; fix test

* Update config

* Also update example config file

* Use OS level proxy, update logging

Co-authored-by: kegsay <kegan@matrix.org>
2022-05-04 19:04:28 +02:00

48 lines
1.5 KiB
Go

// Copyright 2022 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !wasm && !windows
// +build !wasm,!windows
package util
import (
"syscall"
"time"
"github.com/sirupsen/logrus"
)
func getMemoryStats(p *phoneHomeStats) error {
oldUsage := p.prevData
newUsage := syscall.Rusage{}
if err := syscall.Getrusage(syscall.RUSAGE_SELF, &newUsage); err != nil {
logrus.WithError(err).Error("unable to get usage")
return err
}
newData := timestampToRUUsage{timestamp: time.Now().Unix(), usage: newUsage}
p.prevData = newData
usedCPUTime := (newUsage.Utime.Sec + newUsage.Stime.Sec) - (oldUsage.usage.Utime.Sec + oldUsage.usage.Stime.Sec)
if usedCPUTime == 0 || newData.timestamp == oldUsage.timestamp {
p.stats["cpu_average"] = 0
} else {
// conversion to int64 required for GOARCH=386
p.stats["cpu_average"] = int64(usedCPUTime) / (newData.timestamp - oldUsage.timestamp) * 100
}
p.stats["memory_rss"] = newUsage.Maxrss
return nil
}