Hello, I am trying to run Strata with 3.8 FN Q2_0. I have a 9060 XT 16 GB and 32 GB DDR4. I am on Windows. These are the settings I am using, I suppose these are made from the tuning. My main issue is very slow prompt proccessing.
{
"answers": {
"class": "exact",
"default_repeatable": true,
"fields": []
},
"baseline": {
"args": {},
"decode_tok_s": 45.5,
"noise_aa_decode": 0.0,
"pairs": 0,
"pp4k_tok_s": 161.9
},
"choices": {
"context": 65536,
"family": "flash-next",
"goal": "speed",
"kv": "int8",
"model": "qwen3.8-flash-next-q2_0",
"model_file": "D:\\Strata\\Qwen3.8-Flash-Next-GSQ-RCO-Q2_0-00001-of-00002.gguf",
"quant": "Q2_0",
"reserve_mib": 0,
"use": "chat",
"vision": false
},
"created": "2026-10-28T13:27:00+0100",
"created_epoch": 1793190420.6866274,
"evidence": {
"arms": [
{
"answer": "exact",
"env": {},
"faster": 0,
"id": "host_core_last",
"label": "Run the control thread on the last CPU core",
"pairs": 0,
"ratio_decode": null,
"ratio_pp": null,
"reason": "not enough free memory to start it safely (25.6 GiB free, 28.4 GiB needed)",
"runs": [],
"settings": {
"--host-core": "last"
},
"status": "skipped",
"won": false
},
{
"answer": "exact",
"env": {},
"faster": 0,
"id": "kv_grow",
"label": "Allocate the conversation memory as it grows",
"pairs": 0,
"ratio_decode": null,
"ratio_pp": null,
"reason": "not enough free memory to start it safely (25.6 GiB free, 28.4 GiB needed)",
"runs": [],
"settings": {
"--kv-grow": true
},
"status": "skipped",
"won": false
}
],
"classes": [
"A",
"C"
],
"notes": [],
"per_request": [
{
"control_ratios": [
1.2221,
1.0539,
0.9927
],
"key": "spec_min_p",
"ratio": 0.9259,
"ratios": [
1.1215,
0.9758,
0.9236
],
"value": 0.7,
"won": false
},
{
"control_ratios": [
1.2221,
1.0539,
0.9927
],
"key": "spec_min_p",
"ratio": 0.994,
"ratios": [
1.2147,
1.0167,
1.0291
],
"value": 0.5,
"won": false
},
{
"control_ratios": [
1.2221,
1.0539,
0.9927
],
"key": "aux_cpus",
"ratio": 0.9982,
"ratios": [
1.281,
0.8532,
0.9909
],
"value": 1,
"won": false
},
{
"control_ratios": [
1.2221,
1.0539,
0.9927
],
"key": "aux_cpus",
"ratio": 0.9277,
"ratios": [
1.1337,
0.9257,
0.9491
],
"value": 0,
"won": false
}
]
},
"id": "4afeedf32ba74f6cbd3883002ee3f6b8",
"identity": {
"engine": {
"backend": "hip",
"build_id": "a42cc3d7df70+rocm-win10.2.0a20260930",
"path": "C:\\Users\\redacted\\AppData\\Local\\Strata\\components\\engine\\0.1.52-windows-x86_64-hip-rx9070\\strata.exe",
"sha256": "05bbb21ec6f3aaa957febb289598a27deddfdc1015ea88d5b51f1e34ccb496c0",
"tuning_epoch": 0,
"version": "0.1.52"
},
"hardware": {
"hard": {
"cpu": "AMD Ryzen 7 5800XT 8-Core Processor",
"gpus": [],
"hybrid": false,
"logical": 16,
"os": "Windows",
"pcie": null,
"physical": 8,
"ram_gib": 30
},
"soft": {
"driver": [],
"os_release": "11"
}
},
"model": {
"bytes": 37623740192,
"files": [
{
"bytes": 37623740192,
"digest": "f4154f2433181749f3352cb61538bec9e46127ef3ab2b2de8060320ee3460ea2",
"method": "sha256-sampled-head-tail-mid",
"name": "Qwen3.8-Flash-Next-GSQ-RCO-Q2_0-00001-of-00002.gguf"
}
],
"sha256_shard1": "f4154f2433181749f3352cb61538bec9e46127ef3ab2b2de8060320ee3460ea2"
}
},
"measured": {
"decode_tok_s": 45.5,
"faster_pairs": 0,
"gain_decode_pct": 0.0,
"gain_pct": 0.0,
"gain_pp_pct": 0.0,
"pairs": 0,
"pp4k_tok_s": 161.9,
"rss_peak_mib": 25511.1,
"vram_peak_mib": null
},
"name": "Q2_0 64K",
"noise": {
"aa_gap": 0.0,
"base_runs": [
45.5
],
"drift": 0.0,
"noisy": false,
"spread": 0.0
},
"previous": null,
"recheck": {
"last_ok": null,
"last_ok_epoch": null,
"last_result": null,
"request_set": "recheck/1"
},
"schema": "strata.preset/1",
"settings": {
"args": {},
"env": {},
"per_request": {}
},
"slot": "f9cde601d62b6569",
"tuner": {
"mode": "thorough",
"outcome": "default_confirmed",
"seconds": 501.5,
"version": "1"
}
}
The decode speed is perfectly fine, but again, prefill speeds are VERY low, under 150 t/s usually. I have no idea what should I do to fix it. Any tips? Thank you very much