BiGRU_T_version / scripts /parse_v6_log.py
PowerMachine's picture
V6+: add scripts/parse_v6_log.py
27ffe62 verified
Raw History Blame
10.5 kB
"""parse_v6_log.py — Parse v6_progressive.log and extract evolution data.
Extracts stage results from the log file since training was killed before
writing the final report.
"""
import json
import re
from pathlib import Path
from datetime import datetime
LOG_PATH = Path("/home/z/my-project/logs/v6_progressive.log")
REPORT_PATH = Path("/home/z/my-project/BiGRU_T_version/v6_progressive_report.json")
# Regex patterns
STAGE_RE = re.compile(r"STAGE: (\w+) \(n=(\d+), epoch=(\d+)\)")
STAGE_END_RE = re.compile(
r"STAGE END \| val_loss=([\d.]+) \| train_avg=([\d.]+) \| ppl=([\d.]+) "
r"\| gap=([+-]?[\d.]+) \| eval_acc=([\d.]+)% \| elapsed=([\d.]+)s \| n_steps=(\d+)"
)
SOM_RE = re.compile(r"SOM: σ=([\d.]+), α=([\d.]+), step=(\d+)")
STEP_RE = re.compile(
r"step\s+(\d+)\s+\|\s+loss=([\d.]+)\s+\|\s+tps=(\d+)\s+\|\s+tflops=([\d.]+)\s+\|\s+\|\|g\|\|=([\d.]+)\s+\|\s+cpu=(\d+)%\s+\|\s+rss=(\d+)MB"
)
def parse_log():
"""Parse the log file and return evolution data."""
if not LOG_PATH.exists():
print(f"[ERROR] Log file not found: {LOG_PATH}")
return None
with open(LOG_PATH) as f:
lines = f.readlines()
print(f"[INFO] Parsing {len(lines)} log lines from {LOG_PATH}")
evolution = []
current_stage = None
current_n = None
current_epoch = None
current_steps = []
som_data = {}
for line in lines:
# STAGE start
m = STAGE_RE.search(line)
if m:
# Save previous stage if any
if current_stage is not None:
# Compute summary
if current_steps:
losses = [s["loss"] for s in current_steps]
tps_arr = [s["tps"] for s in current_steps]
tflops_arr = [s["tflops"] for s in current_steps]
rss_arr = [s["rss_mb"] for s in current_steps]
avg_tflops = sum(tflops_arr) / len(tflops_arr)
avg_tps = sum(tps_arr) / len(tps_arr)
final_rss = rss_arr[-1]
max_rss = max(rss_arr)
else:
avg_tflops = 0
avg_tps = 0
final_rss = 0
max_rss = 0
# Look for STAGE END
evolution.append({
"stage": current_stage,
"n_samples": current_n,
"epoch": current_epoch,
"n_steps": len(current_steps),
"avg_tflops": avg_tflops,
"avg_tokens_per_sec": avg_tps,
"final_rss_mb": final_rss,
"max_rss_mb": max_rss,
"train_loss_mean": sum(losses) / len(losses) if current_steps else 0,
"val_loss": None, # filled below
"perplexity": None,
"overfitting_gap": None,
"eval_acc": None,
"elapsed_s": None,
"som": dict(som_data),
})
som_data = {}
current_stage = m.group(1)
current_n = int(m.group(2))
current_epoch = int(m.group(3))
current_steps = []
continue
# STAGE END
m = STAGE_END_RE.search(line)
if m and current_stage is not None:
val_loss = float(m.group(1))
train_avg = float(m.group(2))
ppl = float(m.group(3))
gap = float(m.group(4))
eval_acc = float(m.group(5)) / 100.0
elapsed = float(m.group(6))
n_steps_end = int(m.group(7))
# Update last entry's stage-end info
# Actually, save as a new "complete" entry
# If evolution has an entry for this stage without val_loss, update it
if evolution and evolution[-1]["stage"] == current_stage and evolution[-1]["n_samples"] == current_n and evolution[-1]["epoch"] == current_epoch:
evolution[-1].update({
"val_loss": val_loss,
"train_loss_mean": train_avg,
"perplexity": ppl,
"overfitting_gap": gap,
"eval_acc": eval_acc,
"elapsed_s": elapsed,
"n_steps": n_steps_end,
})
else:
evolution.append({
"stage": current_stage,
"n_samples": current_n,
"epoch": current_epoch,
"n_steps": n_steps_end,
"avg_tflops": 0,
"avg_tokens_per_sec": 0,
"final_rss_mb": 0,
"max_rss_mb": 0,
"train_loss_mean": train_avg,
"val_loss": val_loss,
"perplexity": ppl,
"overfitting_gap": gap,
"eval_acc": eval_acc,
"elapsed_s": elapsed,
"som": dict(som_data),
})
som_data = {}
continue
# SOM
m = SOM_RE.search(line)
if m and current_stage is not None:
som_data = {
"sigma": float(m.group(1)),
"alpha": float(m.group(2)),
"step": int(m.group(3)),
}
continue
# STEP
m = STEP_RE.search(line)
if m and current_stage is not None:
current_steps.append({
"step": int(m.group(1)),
"loss": float(m.group(2)),
"tps": int(m.group(3)),
"tflops": float(m.group(4)),
"grad_norm": float(m.group(5)),
"cpu_pct": int(m.group(6)),
"rss_mb": int(m.group(7)),
})
continue
# Save last stage if incomplete (no STAGE END)
if current_stage is not None and current_steps:
losses = [s["loss"] for s in current_steps]
tps_arr = [s["tps"] for s in current_steps]
tflops_arr = [s["tflops"] for s in current_steps]
rss_arr = [s["rss_mb"] for s in current_steps]
evolution.append({
"stage": current_stage,
"n_samples": current_n,
"epoch": current_epoch,
"n_steps": len(current_steps),
"avg_tflops": sum(tflops_arr) / len(tflops_arr) if tflops_arr else 0,
"avg_tokens_per_sec": sum(tps_arr) / len(tps_arr) if tps_arr else 0,
"final_rss_mb": rss_arr[-1] if rss_arr else 0,
"max_rss_mb": max(rss_arr) if rss_arr else 0,
"train_loss_mean": sum(losses) / len(losses) if losses else 0,
"val_loss": None,
"perplexity": None,
"overfitting_gap": None,
"eval_acc": None,
"elapsed_s": None,
"som": dict(som_data),
"incomplete": True,
})
# Filter out empty stages (no steps, no end)
evolution = [e for e in evolution if e.get("n_steps", 0) > 0 or e.get("val_loss") is not None]
# Merge duplicate entries (same stage+n+epoch): one has step stats, other has val_loss
merged = {}
order = []
for e in evolution:
key = (e["stage"], e["n_samples"], e["epoch"])
if key not in merged:
merged[key] = {}
order.append(key)
# Merge — later entries overwrite None
for k, v in e.items():
if v is not None and v != 0:
merged[key][k] = v
elif k not in merged[key]:
merged[key][k] = v
# Ensure all keys present
for k in ["stage", "n_samples", "epoch", "n_steps", "avg_tflops", "avg_tokens_per_sec",
"final_rss_mb", "max_rss_mb", "train_loss_mean", "val_loss", "perplexity",
"overfitting_gap", "eval_acc", "elapsed_s", "som"]:
if k not in merged[key]:
merged[key][k] = None
# Mark incomplete (no val_loss)
if merged[key].get("val_loss") is None:
merged[key]["incomplete"] = True
evolution = [merged[k] for k in order]
print(f"[INFO] Parsed {len(evolution)} stage entries (after merge)")
return evolution
def main():
evolution = parse_log()
if not evolution:
print("[ERROR] No evolution data parsed")
return
# Print summary
print(f"\n{'=' * 100}")
print(f" EVOLUÇÃO (parsed from log)")
print(f"{'=' * 100}")
print(f" {'#':<3} {'stage':<14} {'n':>4} {'ep':>3} {'val_loss':>10} {'ppl':>10} {'eval_acc':>10} {'rss_mb':>8} {'tflops':>8} {'incomp':>7}")
print(f" {'-'*3} {'-'*14} {'-'*4} {'-'*3} {'-'*10} {'-'*10} {'-'*10} {'-'*8} {'-'*8} {'-'*7}")
for i, e in enumerate(evolution):
val = f"{e['val_loss']:.4f}" if e.get("val_loss") is not None else "—"
ppl = f"{e['perplexity']:.2f}" if e.get("perplexity") is not None else "—"
acc = f"{e['eval_acc']*100:.2f}%" if e.get("eval_acc") is not None else "—"
rss = f"{e['final_rss_mb']:.0f}" if e.get("final_rss_mb") else "—"
tf = f"{e['avg_tflops']:.4f}" if e.get("avg_tflops") else "—"
incomp = "YES" if e.get("incomplete") else ""
print(f" {i+1:<3} {e['stage']:<14} {e['n_samples']:>4} {e['epoch']:>3} "
f"{val:>10} {ppl:>10} {acc:>10} {rss:>8} {tf:>8} {incomp:>7}")
# Save partial report
report = {
"version": "V6_progressive_partial",
"timestamp": datetime.now().isoformat(),
"note": "Partial report — training was killed before full completion. Evolution data extracted from log.",
"config": {
"epochs": 1,
"batch_size": 8,
"max_seq_len": 24,
"num_layers_hyp": 8,
"stages_punctuation": [100, 200, 300, 400, 500],
"stages_text": [100, 200, 300, 400, 500],
"stages_heavy": [10, 20, 30, 40, 50, 60, 70, 80, 90, 100],
},
"evolution": evolution,
"n_stages_captured": len(evolution),
"n_stages_total_expected": 20, # 5 + 5 + 10
"completion_pct": len(evolution) / 20 * 100,
}
REPORT_PATH.write_text(json.dumps(report, indent=2, ensure_ascii=False, default=str))
print(f"\n[INFO] Partial report saved: {REPORT_PATH}")
print(f"[INFO] Captured {len(evolution)}/20 stages ({len(evolution)/20*100:.1f}%)")
if __name__ == "__main__":
main()