The frame generation curve in Judgment is all over the place during fights; should I adjust sampling?

I broke the frame time instability down into two parts: sampling frequency and rendering delay. First, I cranked the sampling rate to the max in my monitoring software, but while the data refreshed faster, the actual curve was still a jagged disaster. Then I looked at the rendering side using sensor logs and found the frame times were swinging wildly between 13ms - 19ms, which was the real culprit behind the screen tearing. I used a frame-limiting tool to force a sync between sampling and rendering, and the curve flattened out instantly under stress. I still had some micro-stutters after the first pass, so I had to layer on V-Sync to totally kill the jitter. Seriously, deep-tuning real-time monitoring is a meticulous chore; you can't just bump up a number and expect a miracle. I noticed the case airflow getting noisier as the load shifted, and my peripheral latency was floating between 12ms - 18ms. Once I verified the sampling rate was actually locked in, the monitoring became pinpoint accurate. This analytical approach really saved me.