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import time, os, re, subprocess
os.chdir("/home/yurenh2/ept/ep_run"); LOG="runs/ep_resreg_c.log"; TARGET=2.30
def alive(): return subprocess.run(["pgrep","-f","ckpt runs/ep_resreg_c.pt"],capture_output=True).returncode==0
def latest():
try: ls=[l for l in open(LOG) if l.startswith("step")]
except Exception: return None
if not ls: return None
l=ls[-1]
ms=re.search(r"step\s+(\d+)",l); mv=re.search(r"val CE ([\d.eE+-]+)",l); mb=re.search(r"best ([\d.eE+-]+)",l)
mr=re.search(r"res=([\d.eE+-]+)",l); mi=re.search(r"([\d.]+) it/s",l)
if not (ms and mv and mb and mr): return None
return (int(ms.group(1)),float(mv.group(1)),float(mb.group(1)),float(mr.group(1)), mi.group(1) if mi else "?")
fired=None; t0=time.time()
while fired is None and time.time()-t0<12*3600:
time.sleep(90)
d=latest()
if not alive(): fired=f"ep_resreg_c EXITED; last {d}"; break
if not d: continue
step,val,best,res,its=d
if val>12 or res>0.3: fired=f"ep_resreg_c BLEW @step{step} val{val:.2f} res{res:.1e} best{best:.4f} ({its} it/s)"; break
if best<=TARGET: fired=f"ep_resreg_c reached {TARGET}: step{step} best{best:.4f} val{val:.4f} res{res:.1e} -> {its} it/s (vs eager 0.07) = compile 安全+加速确认"; break
print(f"=== EP_RESREG_C -> {TARGET} (+it/s) ==="); print(fired or "12h timeout"); print("last:",latest())
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