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fixed division by zero for fast kernels (#1021)

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* fixed division by zero for fast operations

* made et closer to 0
This commit is contained in:
Eli Frigo
2023-06-22 16:02:53 -05:00
committed by GitHub
parent 18892242b0
commit e09219df0f
1 changed files with 1 additions and 1 deletions
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2
tinygrad/ops.py
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@@ -100,7 +100,7 @@ class ASTRunner:
*rawbufs, wait=force_wait or DEBUG>=1): GlobalCounters.time_sum_s += et
if DEBUG >= 2:
print(f"{colored(f'*** {GlobalCounters.kernel_count:4d}', 'magenta' if jit else None)} {(self.display_name+' '*(29-ansilen(self.display_name))) if self.display_name is not None else self.name:26s} arg {len(rawbufs):3d} sz {str(self.global_size):18s} {str(self.local_size):12s} OPs {int(self.op_estimate/1e6):6d}M/{GlobalCounters.global_ops/1e9:7.2f}G mem {GlobalCounters.mem_used/1e9:5.2f} GB " +
(str() if et is None else f"tm {et*1e6:9.2f}us/{GlobalCounters.time_sum_s*1e3:9.2f}ms ({self.op_estimate/(et*1e9):8.2f} GFLOPS, {self.mem_estimate/(et*1e9):7.2f} GB/s)"))
(str() if et is None else f"tm {et*1e6:9.2f}us/{GlobalCounters.time_sum_s*1e3:9.2f}ms ({self.op_estimate/((et or 1e-20)*1e9):8.2f} GFLOPS, {self.mem_estimate/((et or 1e-20)*1e9):7.2f} GB/s)"))
GlobalCounters.kernel_count += 1
GlobalCounters.global_ops += self.op_estimate
GlobalCounters.global_mem += self.mem_estimate