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races in Fetch/Upload #223

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#224
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races in Fetch/Upload#223
#224
@AskAlexSharov

Description

@AskAlexSharov
AskAlexSharov
opened on Jul 13, 2024
==================
WARNING: DATA RACE
Write at 0x00c23720ee40 by goroutine 77153:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:299 +0x255
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.gowrap2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:307 +0x41

Previous write at 0x00c23720ee40 by goroutine 77118:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:299 +0x255
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.gowrap2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:307 +0x41

Goroutine 77153 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:292 +0x153d
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServers()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:202 +0x78
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:45 +0x65
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 77118 (finished) created at:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:292 +0x153d
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServers()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:202 +0x78
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:45 +0x65
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================
==================
WARNING: DATA RACE
Write at 0x00c23720ee40 by goroutine 77124:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:299 +0x255
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.gowrap2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:307 +0x41

Previous read at 0x00c23720ee40 by goroutine 77153:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:301 +0x2a7
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext.gowrap2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:307 +0x41

Goroutine 77124 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:292 +0x153d
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServers()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:202 +0x78
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:45 +0x65
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 77153 (finished) created at:
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServerListContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:292 +0x153d
  github.com/showwin/speedtest-go/speedtest.(*Speedtest).FetchServers()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/server.go:202 +0x78
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:45 +0x65
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================
==================
WARNING: DATA RACE
Read at 0x00c21a73afb0 by goroutine 78967:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:258 +0x1c6
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.gowrap1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:279 +0x41

Previous write at 0x00c21a73afb0 by goroutine 78977:
  sync/atomic.AddInt64()
      /usr/local/go/src/runtime/race_amd64.s:289 +0xb
  sync/atomic.AddInt64()
      <autogenerated>:1 +0x15
  github.com/showwin/speedtest-go/speedtest.downloadRequest()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:183 +0x624
  github.com/showwin/speedtest-go/speedtest.(*Server).downloadTestContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:119 +0x85
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:218 +0xca

Goroutine 78967 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:253 +0x5dc
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:195 +0x4a4
  github.com/showwin/speedtest-go/speedtest.(*Server).downloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:122 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).DownloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:109 +0x1ee
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:66 +0x1d2
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 78977 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:212 +0x70a
  github.com/showwin/speedtest-go/speedtest.(*Server).downloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:122 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).DownloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:109 +0x1ee
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:66 +0x1d2
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================
==================
WARNING: DATA RACE
Write at 0x00c21a73afb0 by goroutine 78976:
  sync/atomic.AddInt64()
      /usr/local/go/src/runtime/race_amd64.s:289 +0xb
  sync/atomic.AddInt64()
      <autogenerated>:1 +0x15
  github.com/showwin/speedtest-go/speedtest.downloadRequest()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:183 +0x624
  github.com/showwin/speedtest-go/speedtest.(*Server).downloadTestContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:119 +0x85
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:218 +0xca

Previous read at 0x00c21a73afb0 by goroutine 78967:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:265 +0x38c
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.gowrap1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:279 +0x41

Goroutine 78976 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:212 +0x70a
  github.com/showwin/speedtest-go/speedtest.(*Server).downloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:122 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).DownloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:109 +0x1ee
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:66 +0x1d2
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 78967 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:253 +0x5dc
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:195 +0x4a4
  github.com/showwin/speedtest-go/speedtest.(*Server).downloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:122 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).DownloadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:109 +0x1ee
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:66 +0x1d2
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================

and

==================
WARNING: DATA RACE
Write at 0x00c21a73af68 by goroutine 89527:
  github.com/showwin/speedtest-go/speedtest.(*DataChunk).UploadHandler()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:440 +0x247
  github.com/showwin/speedtest-go/speedtest.uploadRequest()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:188 +0x113
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:150 +0x85
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:218 +0xca

Previous read at 0x00c21a73af68 by goroutine 89537:
  github.com/showwin/speedtest-go/speedtest.(*DataChunk).UploadHandler()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:438 +0x179
  github.com/showwin/speedtest-go/speedtest.uploadRequest()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:188 +0x113
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:150 +0x85
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:218 +0xca

Goroutine 89527 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:212 +0x70a
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:153 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).UploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:140 +0x25c
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:71 +0x240
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 89537 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:212 +0x70a
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:153 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).UploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:140 +0x25c
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:71 +0x240
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================
==================
WARNING: DATA RACE
Write at 0x00c21a73af68 by goroutine 89536:
  github.com/showwin/speedtest-go/speedtest.(*DataChunk).UploadHandler()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:440 +0x247
  github.com/showwin/speedtest-go/speedtest.uploadRequest()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:188 +0x113
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:150 +0x85
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:218 +0xca

Previous write at 0x00c21a73af68 by goroutine 89537:
  github.com/showwin/speedtest-go/speedtest.(*DataChunk).UploadHandler()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:440 +0x247
  github.com/showwin/speedtest-go/speedtest.uploadRequest()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:188 +0x113
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:150 +0x85
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func2()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:218 +0xca

Goroutine 89536 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:212 +0x70a
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:153 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).UploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:140 +0x25c
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:71 +0x240
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 89537 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:212 +0x70a
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:153 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).UploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:140 +0x25c
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:71 +0x240
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================
==================
WARNING: DATA RACE
Read at 0x00c21a73b000 by goroutine 89526:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:258 +0x1c6
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.gowrap1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:279 +0x41

Previous write at 0x00c21a73b000 by goroutine 89622:
  sync/atomic.AddInt64()
      /usr/local/go/src/runtime/race_amd64.s:289 +0xb
  sync/atomic.AddInt64()
      <autogenerated>:1 +0x15
  io.nopCloserWriterTo.WriteTo()
      /usr/local/go/src/io/io.go:702 +0xc6
  io.(*nopCloserWriterTo).WriteTo()
      <autogenerated>:1 +0x1f
  io.copyBuffer()
      /usr/local/go/src/io/io.go:411 +0xd3
  io.CopyBuffer()
      /usr/local/go/src/io/io.go:402 +0x8f
  net/http.(*transferWriter).doBodyCopy()
      /usr/local/go/src/net/http/transfer.go:416 +0x144
  net/http.(*transferWriter).writeBody()
      /usr/local/go/src/net/http/transfer.go:360 +0xee9
  net/http.(*Request).write()
      /usr/local/go/src/net/http/request.go:755 +0x1413
  net/http.(*persistConn).writeLoop()
      /usr/local/go/src/net/http/transport.go:2447 +0x379
  net/http.(*Transport).dialConn.gowrap3()
      /usr/local/go/src/net/http/transport.go:1800 +0x33

Goroutine 89526 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:253 +0x5dc
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:195 +0x4a4
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:153 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).UploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:140 +0x25c
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:71 +0x240
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2

Goroutine 89622 (running) created at:
  net/http.(*Transport).dialConn()
      /usr/local/go/src/net/http/transport.go:1800 +0x27fe
  net/http.(*Transport).dialConnFor()
      /usr/local/go/src/net/http/transport.go:1485 +0x124
  net/http.(*Transport).queueForDial.gowrap1()
      /usr/local/go/src/net/http/transport.go:1449 +0x44
==================
==================
WARNING: DATA RACE
Write at 0x00c21a73b000 by goroutine 89622:
  sync/atomic.AddInt64()
      /usr/local/go/src/runtime/race_amd64.s:289 +0xb
  sync/atomic.AddInt64()
      <autogenerated>:1 +0x15
  io.nopCloserWriterTo.WriteTo()
      /usr/local/go/src/io/io.go:702 +0xc6
  io.(*nopCloserWriterTo).WriteTo()
      <autogenerated>:1 +0x1f
  io.copyBuffer()
      /usr/local/go/src/io/io.go:411 +0xd3
  io.CopyBuffer()
      /usr/local/go/src/io/io.go:402 +0x8f
  net/http.(*transferWriter).doBodyCopy()
      /usr/local/go/src/net/http/transfer.go:416 +0x144
  net/http.(*transferWriter).writeBody()
      /usr/local/go/src/net/http/transfer.go:360 +0xee9
  net/http.(*Request).write()
      /usr/local/go/src/net/http/request.go:755 +0x1413
  net/http.(*persistConn).writeLoop()
      /usr/local/go/src/net/http/transport.go:2447 +0x379
  net/http.(*Transport).dialConn.gowrap3()
      /usr/local/go/src/net/http/transport.go:1800 +0x33

Previous read at 0x00c21a73b000 by goroutine 89526:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:265 +0x38c
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture.gowrap1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:279 +0x41

Goroutine 89622 (running) created at:
  net/http.(*Transport).dialConn()
      /usr/local/go/src/net/http/transport.go:1800 +0x27fe
  net/http.(*Transport).dialConnFor()
      /usr/local/go/src/net/http/transport.go:1485 +0x124
  net/http.(*Transport).queueForDial.gowrap1()
      /usr/local/go/src/net/http/transport.go:1449 +0x44

Goroutine 89526 (running) created at:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).rateCapture()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:253 +0x5dc
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:195 +0x4a4
  github.com/showwin/speedtest-go/speedtest.(*Server).uploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:153 +0x2e8
  github.com/showwin/speedtest-go/speedtest.(*Server).UploadTestContext()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/request.go:140 +0x25c
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).runSpeedTest()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:71 +0x240
  github.com/ledgerwatch/erigon-lib/diagnostics.(*DiagnosticClient).setupSpeedtestDiagnostics.func1()
      /home/ubuntu/erigon/erigon-lib/diagnostics/speedtest.go:35 +0xf2
==================

and

==================
WARNING: DATA RACE
Write at 0x00c21a73af88 by goroutine 101643:
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func1.1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:203 +0x84
  sync.(*Once).doSlow()
      /usr/local/go/src/sync/once.go:74 +0xf0
  sync.(*Once).Do()
      /usr/local/go/src/sync/once.go:65 +0x44
  github.com/showwin/speedtest-go/speedtest.(*TestDirection).Start.func1()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:200 +0xb1

Previous read at 0x00c21a73af88 by goroutine 101616:
  github.com/showwin/speedtest-go/speedtest.(*DataChunk).WriteTo()
      /home/ubuntu/go/pkg/mod/github.com/showwin/[email protected]/speedtest/data_manager.go:456 +0x84
  io.nopCloserWriterTo.WriteTo()
      /usr/local/go/src/io/io.go:702 +0xc6
  io.(*nopCloserWriterTo).WriteTo()
      <autogenerated>:1 +0x1f
  io.copyBuffer()
      /usr/local/go/src/io/io.go:411 +0xd3
  io.CopyBuffer()
      /usr/local/go/src/io/io.go:402 +0x8f
  net/http.(*transferWriter).doBodyCopy()
      /usr/local/go/src/net/http/transfer.go:416 +0x144
  net/http.(*transferWriter).writeBody()
      /usr/local/go/src/net/http/transfer.go:360 +0xee9
  net/http.(*Request).write()
      /usr/local/go/src/net/http/request.go:755 +0x1413
  net/http.(*persistConn).writeLoop()
      /usr/local/go/src/net/http/transport.go:2447 +0x379
  net/http.(*Transport).dialConn.gowrap3()
      /usr/local/go/src/net/http/transport.go:1800 +0x33

Goroutine 101643 (running) created at:
  time.goFunc()
      /usr/local/go/src/time/sleep.go:177 +0x44

Goroutine 101616 (running) created at:
  net/http.(*Transport).dialConn()
      /usr/local/go/src/net/http/transport.go:1800 +0x27fe
  net/http.(*Transport).dialConnFor()
      /usr/local/go/src/net/http/transport.go:1485 +0x124
  net/http.(*Transport).queueForDial.gowrap1()
      /usr/local/go/src/net/http/transport.go:1449 +0x44
==================

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