How to fix I/O blocking on Great Wall GW3300 2TB in The Hunt?
While exploring deep jungle zones, I noticed a massive pile-up of asynchronous asset requests. The random read speeds on my Great Wall GW3300 were jumping erratically between 62-78MB/s, which felt like the game was hitching every time I sprinted. I first tried enabling write-cache flushing in Windows, but that was a total disaster—it didn't stop the stutters and actually caused write timeouts during autosaves. That level of frustration made me realize the issue was at the driver scheduling level. I dove into Device Manager, bumped the NVMe controller queue depth from the default 1024 up to 2048, and set the power plan to Maximum Performance. In CrystalDiskMark stress tests, the 4K random read latency dropped from 52-65ms down to a tight 30-38ms. The world now streams in smoothly. I did hit a snag where the disk wasn't recognized for a few seconds after the first tweak, but a chipset driver update cleared that right up. Temps stayed around 41-49℃ with a power draw of 5.8-6.7W. I verified the I/O throughput is finally flatlined and stable.
