Gnuplot improvements

changelog.d/0-release-notes/add-android-websocket-debugging-scripts

@@ -0,0 +1 @@
+Added: Scripts for rotating android logs.

utils/calling_latency_debugging/report1.txt

@@ -0,0 +1,31 @@
+439-711 1 19719.460784313724
+439-711 1.3 41394
+
+711-786 2 24684.382352941175
+711-786 2.3 41149
+
+787-853 3 29288.245098039217
+787-853 3.3 41409
+
+855-907 4 28998.26732673267
+855-907 4.3 66440
+
+908-966 5 32298.79411764706
+908-966 5.3 45838
+
+966-1023 6 29475.00980392157
+966-1023 6.3 51180
+
+1024-1075 7 27131.30693069307
+1024-1075 7.3 46485
+
+1076-1103 8 23763.264705882353
+1076-1103 8.3 46124
+
+1104-1176 9 24750.539215686276
+1104-1176 9.3 41261
+
+1176-1255 10 24920.50495049505
+1176-1255 10.3 46448
+
+

utils/calling_latency_debugging/report2.txt

@@ -0,0 +1,31 @@
+166-623 1 20897.941747572815
+166-623 1.3 100466
+
+624-709 2 29136.13725490196
+624-709 2.3 92988
+
+709-782 3 29054.514563106797
+709-782 3.3 107127
+
+782-847 4 32564.352941176472
+782-847 4.3 185677
+
+848-913 5 31933.264705882353
+848-913 5.3 81419
+
+914-991 6 29572.514563106797
+914-991 6.3 87716
+
+993-1060 7 31690.20588235294
+993-1060 7.3 114912
+
+1061-1106 8 19307.35922330097
+1061-1106 8.3 75043
+
+1109-1172 9 19573.607843137255
+1109-1172 9.3 79203
+
+1172-1262 10 19017.774509803923
+1172-1262 10.3 78183
+
+

utils/websocket_android_debugging/README

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+Situation:
+
+You have android logs, and suspect a problem with the websocket connection.
+
+To explode the websocket related lines of an android log file into separate files:
+```
+zcat ~demo/Downloads/wire_2026-01-19_09-06-42.gz | awk 'BEGIN{FS="[ :.=()]+"}function q(){return $2*3600+$3*60+$4+$5/1000}/Websocket Closed/ {lose[q()]=300};/Websocket open/ {open[q()]=200};/Received Frame/ {frame[q()]=$(NF-1)};/PersistentWebsocketCheckWorker returned/ {workerOK[q()]=250};/for com.wire.android.workmanager.worker.PersistentWebsocketCheckWorker/ {workerSTART[q()]=250};/PersistentWebsocketCheckWorker,/ {workerRESULT[q()]=250};/featureId:ManagedConfigurationsManager/ {configREFRESH[q()]=250}; /Nh.k: Websocket/ {disconnect[q()]=250};/java.io.EOFException/ {eo[q()]=250};/java.net.ProtocolException:/ {protocol[q()]=250};/java.net.SocketException/{socketEx[q()]=250};/java.net.SocketTimeoutException/{socketTimeEx[q()]=250};/onMessage()/{onMessage[q()]=250};/WebSocket Protocol Handshake/{handshake[q()]=250};/PersistentWebsocketCheckWorker/{persistent[q()]=250};/ServicesManager: PersistentWebsocketService/{norestart[q()]=250};/Starting PersistentWebsocketService/{serviceSTART[q()]=250};/Worker result SUCCESS/{resultSUCCESS[q()]=250};END{for(t in lose) print t, lose[t]>"closed.dat";for(t in open) print t, open[t]>"open.dat";for(t in frame) print t, frame[t]>"frame.dat"; for (t in workerOK) print t, workerOK[t]>"workerOK.dat"; for (t in workerSTART) print t, workerSTART[t]>"workerSTART.dat"; for (t in workerRESULT) print t, workerRESULT[t]>"workerRESULT.dat";  for (t in configREFRESH) print t, configREFRESH[t]>"configREFRESH.dat"; for (t in disconnect) print t, disconnect[t]>"disconnect.dat";  for (t in eo) print t,eo[t]>"eof.dat"; for (t in protocol) print t, protocol[t]>"protocol.dat"; for (t in socketEx) print t,socketEx[t]>"socketException.dat";for (t in socketTimeEx) print t,socketTimeEx[t]>"socketTimeoutException.dat";for (t in onMessage) print t,onMessage[t]>"onMessage.dat";for (t in handshake) print t,handshake[t]>"handshake.dat";for (t in persistent) print t,persistent[t]>"persistent.dat";for (t in norestart) print t,norestart[t]>"norestart.dat";for (t in serviceSTART) print t,serviceSTART[t]>"servicestart.dat";for (t in resultSUCCESS) print t,resultSUCCESS[t]>"resultsuccess.dat";}'
+```
+
+That will create the following files:
+```
+closed.dat
+disconnect.dat
+frame.dat
+norestart.dat
+open.dat
+protocol.dat
+servicestart.dat
+socketTimeoutException.dat
+workerRESULT.dat
+configREFRESH.dat
+eof.dat
+handshake.dat
+onMessage.dat
+persistent.dat
+resultsuccess.dat
+socketException.dat
+workerOK.dat
+workerSTART.dat
+```
+
+Each one of these files contains only the timestamps when a given log line type was seen, with the exception of frame.dat (which contains amount of data transfered(?)).
+
+To run gnuplot, and generate an image:
+plot_websocket.gnuplot <name of output file>
+
+Feel free to play with the height of the bars (the hard coded values in the awk command), or play with the colours and ordering of them.
+
+websocket_with_refresh_and_disconnect_and_eof_and_handshake.svg contains an example of an environment with a malfunctioning firewall.