Shared session
By @AngA
Sep 21, 2026, 06:34 AM · 1h 16min · 53 min gameplay
Very erratic framerate (67% drop) — a serious cause to investigate.
13th Gen Intel(R) Core(TM) i9-13900KF · MSI GeForce RTX 4090 GAMING X TRIO 24G · 31 GB RAM · 1680x1050 · driver 610.47Exclusive fullscreen
Detected by: system event · End: the game closed
Bad session
Very erratic framerate (67% drop) — a serious cause to investigate.
231 stutters (883 slow frames including 214 freezes) · 142.5 s lost
Main cause: CPU taken over. The worst stretch cost 8.0 s of lost frames.
CPU limited
The processor did most of the work on 69% of the frames: it is the limit, not the graphics card.
Frame timing
53 min active / 76 min totalAverage FPS
158
Session average
1% low
52
Average of the worst 1% of frames
0.1% low
17
Extreme micro-stutters
Frame p99
14.2 ms
Time per frame, in the slowest 1%
Time of each frame (ms) over the session — higher = longer frame. Red dots = frames that clearly break away from the pace of this session.
Slow frames (883)
142.5 s lostBreakdown computed on the first 500 stutters reported by the app.
Game CPU
?9%
GPU
?20%
CPU temp max
?85°
71° on average
GPU temp max
?53°
43° on average
Processor · Graphics card over the session, peak of each slice. The dashed lines are the thresholds of the thermal summary.
Advanced sensors (PawnIO driver)
The processor did most of the work on 69% of the frames: it is the limit, not the graphics card.
VRAM peak
?2.5 GB
VRAM evictions
?0
Input lag p99
?45.4 ms
Go Pro for the full analysis
This session recorded 231 stutters (883 slow frames including 214 freezes). With Pro, you see the most likely cause of every stutter, what ate the CPU, and how to fix it.
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