On 5/11/21 2:17 PM, TomasK wrote:
1. start web browser with single tab - your zoom/whatever only
2. find web browsers pid (ps -ef |grep firefox)
3. Do you conference
call - Do not exit after the call ends
4. Check network usage for the process in: /proc/pid/net/netstat
5. now you can quit firefox
I followed those instructions and got some "results". Now I need to
learn how to interpret them. Those results are:
steff@richard-ThinkPad-X200-Tablet:~$ cat /proc/2176/net/netstat
TcpExt: SyncookiesSent SyncookiesRecv SyncookiesFailed EmbryonicRsts
PruneCalled RcvPruned OfoPruned OutOfWindowIcmps LockDroppedIcmps
ArpFilter TW TWRecycled TWKilled PAWSActive PAWSEstab DelayedACKs
DelayedACKLocked DelayedACKLost ListenOverflows ListenDrops TCPHPHits
TCPPureAcks TCPHPAcks TCPRenoRecovery TCPSackRecovery TCPSACKReneging
TCPSACKReorder TCPRenoReorder TCPTSReorder TCPFullUndo TCPPartialUndo
TCPDSACKUndo TCPLossUndo TCPLostRetransmit TCPRenoFailures
TCPSackFailures TCPLossFailures TCPFastRetrans TCPSlowStartRetrans
TCPTimeouts TCPLossProbes TCPLossProbeRecovery TCPRenoRecoveryFail
TCPSackRecoveryFail TCPRcvCollapsed TCPBacklogCoalesce TCPDSACKOldSent
TCPDSACKOfoSent TCPDSACKRecv TCPDSACKOfoRecv TCPAbortOnData
TCPAbortOnClose TCPAbortOnMemory TCPAbortOnTimeout TCPAbortOnLinger
TCPAbortFailed TCPMemoryPressures TCPMemoryPressuresChrono
TCPSACKDiscard TCPDSACKIgnoredOld TCPDSACKIgnoredNoUndo TCPSpuriousRTOs
TCPMD5NotFound TCPMD5Unexpected TCPMD5Failure TCPSackShifted
TCPSackMerged TCPSackShiftFallback TCPBacklogDrop PFMemallocDrop
TCPMinTTLDrop TCPDeferAcceptDrop IPReversePathFilter TCPTimeWaitOverflow
TCPReqQFullDoCookies TCPReqQFullDrop TCPRetransFail TCPRcvCoalesce
TCPOFOQueue TCPOFODrop TCPOFOMerge TCPChallengeACK TCPSYNChallenge
TCPFastOpenActive TCPFastOpenActiveFail TCPFastOpenPassive
TCPFastOpenPassiveFail TCPFastOpenListenOverflow TCPFastOpenCookieReqd
TCPFastOpenBlackhole TCPSpuriousRtxHostQueues BusyPollRxPackets
TCPAutoCorking TCPFromZeroWindowAdv TCPToZeroWindowAdv
TCPWantZeroWindowAdv TCPSynRetrans TCPOrigDataSent TCPHystartTrainDetect
TCPHystartTrainCwnd TCPHystartDelayDetect TCPHystartDelayCwnd
TCPACKSkippedSynRecv TCPACKSkippedPAWS TCPACKSkippedSeq
TCPACKSkippedFinWait2 TCPACKSkippedTimeWait TCPACKSkippedChallenge
TCPWinProbe TCPKeepAlive TCPMTUPFail TCPMTUPSuccess TCPDelivered
TCPDeliveredCE TCPAckCompressed TCPZeroWindowDrop TCPRcvQDrop
TCPWqueueTooBig TCPFastOpenPassiveAltKey
TcpExt: 0 0 0 0 0 0 0 0 0 0 21 0 0 0 0 707 1 723 0 0 6579 816 7325 0 9 0
22 0 0 4 0 1 0 0 0 0 0 10 0 0 194 1 0 0 0 3 723 0 194 0 24 2 0 0 0 0 0 0
0 0 72 0 0 0 0 0 1 42 0 0 0 0 0 0 0 0 0 1348 127 0 0 29 29 0 0 0 0 0 0 0
0 0 345 0 0 25 0 8583 0 0 0 0 0 0 0 0 0 0 0 224 0 0 8804 0 40 0 0 0 0
IpExt: InNoRoutes InTruncatedPkts InMcastPkts OutMcastPkts InBcastPkts
OutBcastPkts InOctets OutOctets InMcastOctets OutMcastOctets
InBcastOctets OutBcastOctets InCsumErrors InNoECTPkts InECT1Pkts
InECT0Pkts InCEPkts ReasmOverlaps
IpExt: 0 0 1209 236 945 1 75040712 53633193 145887 18870 143154 65 0
424771 0 0 0 0
rsteff@richard-ThinkPad-X200-Tablet:~$
As I'm looking at it I'm wondering if this was the right program to be
tracking. When I start up a Zoom session, it's the Zoom program that
runs. I can actually shut down Firefox at that point. The only thing I
need Firefox for is the link for the meeting.
So, is there anything in the above set of stuff that is a count of bytes
exchanged?
--
Regards,
Dick Steffens
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