When I was fine tuning X1/Win7 last year, I kept log of what I did and after each tuning, I would reboot/test it, if the setting does improves the round trip latency. Tedious process.
I ended up not tuning many setting as I do not see any improvement.
Here are a few settings that I ended up tuning :
- Aero used to cause drop out when I move my mouse over the task-bar, and I have to set Windows to plain/classic theme. But I believe this may be due to display driver issue. I have not reverted back. If Aero is not giving you any problem, there is no tuning necessary.
- Disable wireless networking (spike can be seen if turned on using Centrance Latency Checker tool).
- One of the setting that gives measurable result (lower a little of the latency further without clicks/pops) for me is to un-check files indexing.
- select C drive (my computer), right click property
- at the bottom of the pie chart, there is an option "Allow files on this drive to have contents indexed..." <- un-check this.
- My log is not too clear on this next tuning, so you may have to test it before/after :
- System Protection : Turn off C: system restore
One more Sonar setting that I pick up from this forum :
Thread balancing for multi-core processore
To edit inside Sonar->Preference->Configuration file (field : ThreadSchedulingModel)
0 = Same as previous versions of SONAR.
1 = (default) Better thread balance. Model is more efficient and can provide cycles for other tasks.
2 = Additional worker thread is created. This may result in improvement with Quad processor systems or higher. Not recommended for Dual processor systems.
I have mine set to 2.