Calibrating Gloway Shenwu DDR5 6400MHz for real-time monitoring
I noticed some nasty frame time jitter during big skill bursts in dragon fights, so I tore down the monitoring chain into sampling rate, refresh frequency, and the display layer. I fired up the monitoring software to track the frame generation interval and watched the memory frequency swing by +/- 170 MHz, which I eventually tightened to +/- 60 MHz. The first attempt at adjusting the sampling rate felt laggy; I had to calibrate the refresh frequency a second time to get the readings to actually match my inputs. Once that clicked, the sluggish feel in my fingertips just vanished. Memory particles are running hot at 59 - 66 ℃, with fans pushing 1110 - 1350 RPM. Recording the playback showed a 98.4% accuracy rate after the tweak. It took a few tries to get the curve right, but the refresh delay is now suppressed, and the visual feedback is perfectly synced with the hardware.
