#High latency mac os vmware how to

if it's not possible to avoid the latency during a wifi scan then perhaps locationd needs to either skip those altogether or perform them far less often. Seems like there's a bug here somewhere in locationd. These issues go away when locationd isn't scanning! This latency causes major issues in audio quality with apps like GoToMeeting and causes video corruption and lag in streaming video game apps like Google's Project Stream.

If you disable Location Services in the Privacy pref pane the periodic ping latency issues go away completely. and watch the activity in Console.app, you'll notice that the ping response time rises as described just as locationd starts doing it's once-per-minute update. It seems that the locationd process triggers this approximately once a minute. And, in the C and D case, you can use a Wi-Fi level packet trace to see whatРІР‚в„ўs really happening on the РІР‚ВwireРІР‚в„ў.Р”Р„pple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = 'eskimo' + '1' + we start:Р”Р„pple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = 'eskimo' + '1' + agree that it's probably wifi scanning that causes the latency.

#High latency mac os vmware how to

That shows how to isolate the cause of the latency to one specific subsystem.

If you want to investigate this further you should read Investigating Network Latency Problems. While itРІР‚в„ўs on that temporary channel, the STA canРІР‚в„ўt be on the channel itРІР‚в„ўs using to communicating with the AP, and thus you see spikes in latency. When an Apple STA is coordinating peer-to-peer Wi-Fi work However, there are situations where a STA need to switch channels. Thus, the hardware can only work on one channel at a time. Most Wi-Fi hardware only has a single radio, and that radio must be tuned to a specific channel. IРІР‚в„ўm presuming that by РІР‚СљspikesРІР‚Сњ youРІР‚в„ўre referring to the sections of increased latency.Р”Р„lso, make sure to read Wi-Fi Fundamentals because IРІР‚в„ўll assume terms from there. I think others are seeing this issue too (especially gamers):Р”Р„s well as games, real time network apps like Synergy suffer too: Seems to happen reliably when you open the WiFi menu bar on High Sierra.