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Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
median_us: double
cov: double
samples: list<item: double>
  child 0, item: double
seeds: list<item: int64>
  child 0, item: int64
pack: int64
arch: string
shapes: list<item: int64>
  child 0, item: int64
iters: int64
cos: double
kernel: string
to
{'kernel': Value('string'), 'pack': Value('int64'), 'arch': Value('string'), 'shapes': List(Value('int64')), 'seeds': List(Value('int64')), 'iters': Value('int64'), 'cos': Value('float64')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 149, in get_rows_or_raise
                  return get_rows(
                      dataset=dataset,
                  ...<4 lines>...
                      column_names=column_names,
                  )
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 129, in get_rows
                  rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
                File "/src/services/worker/src/worker/utils.py", line 489, in safe_iter
                  yield from ds.decode(False) if ds.features else ds
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2818, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2355, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2380, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              median_us: double
              cov: double
              samples: list<item: double>
                child 0, item: double
              seeds: list<item: int64>
                child 0, item: int64
              pack: int64
              arch: string
              shapes: list<item: int64>
                child 0, item: int64
              iters: int64
              cos: double
              kernel: string
              to
              {'kernel': Value('string'), 'pack': Value('int64'), 'arch': Value('string'), 'shapes': List(Value('int64')), 'seeds': List(Value('int64')), 'iters': Value('int64'), 'cos': Value('float64')}
              because column names don't match

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AVO Reported 30 — 汇报算子的优化实验产物汇总

本数据集汇总了 AVO(assembly-level kernel optimization agent)在 30 个算子上的完整优化实验产物, 其中 Level 1 15 个、Level 2 15 个。这 30 个算子是从 asm_co_bench_ext 基准中选出的汇报集合。

每个算子保留了该次运行的完整过程产物——优化历史 git 仓库、每一轮的候选汇编与指标、 Director 独立复核结果、最终 patch——因此可以据此复现或独立复测。

目录结构

level1/<算子名>/<run 目录>/<内容目录>/...
level2/<算子名>/<run 目录>/<内容目录>/...
index.json
  • <run 目录> 是该算子那次运行的时间戳目录,形如 avo_kernel_<ts>avo_baseline_co_<ts>。 每个算子恰好一次运行。
  • <内容目录> 因上游而异:来自 puyuan-yang/asm_co_bench_ext 的是 kernel/, 来自 jinglwan/avo_exp 的是 baseline_co/。两者内容功能等价。 index.jsonrun内容目录 字段直接给出每个算子的实际取值,无需自行判断。

每个算子内容目录下的主要文件

路径 内容
director_validation.json Director 独立复核的加速比、逐测例延迟、验证状态、正确性
avo_state/attempts.jsonl 逐次尝试记录(每行一次,committed 标记是否被采纳)
avo_repo/ 优化历史 git 仓库,含各版本 kernel.s
avo_repo/realcap_baseline.json 真实 dispatch 捕获的基线计时(部分算子有)
final_patch.diff 最终采纳的汇编补丁
profiling_summary.md rocprof 计数器的人读摘要
round_*_metrics.jsonround_*_shift_analysis.md 逐轮指标与分析
harness.pycandidate.coref.co 评测台与候选/参照目标文件(部分算子有)

已排除的运行期噪声:_shim_logs/*.log、GPU core dump、rocprof 原始计数器、目标文件与缓存。

index.json

30 条记录,每个算子一条:

字段 含义
op / level 算子名 / 所属 Level
来源仓库 / 来源路径 该算子产物的上游出处
本地路径 在本数据集中的路径
run内容目录 kernelbaseline_co
md_原始记录 汇报表格中记录的指标
实测_读自artifact 从本数据集的 artifact 现读出的指标(多一个 realcap 布尔字段)
diffs 上述两者的逐字段差异清单

指标口径:

  • 加速比 = director_validation.jsondirector_verified_speedup_geomean
  • 延迟 = per_case[0]baseline_ms / optimized_ms(代表性测例,非几何平均)
  • Commit 数 = attempts.jsonlcommitted: true 的行数 + 1(+1 为 baseline 版本 avo-v0
  • 总尝试次数 = attempts.jsonl 总行数;成功率 = Commit 数 / 总尝试次数
  • realcap = 该算子目录下是否存在 realcap_baseline.json,即基线计时是否来自真实 dispatch 捕获

数据来源

本数据集是汇总,产物本身来自以下两个上游数据集:

上游 算子数
puyuan-yang/asm_co_bench_extavo_optimized_results/ 23
jinglwan/avo_explevel1/level2/ 7

每个算子的具体出处见 index.json来源仓库来源路径 字段。 来自 jinglwan/avo_exp 的 7 个算子经原作者同意后在此转存,原始归属不变。

算子的基准源码(.hip、构建脚本、原始 .co)见 puyuan-yang/asm_co_bench_extlevel1/level2/ 目录。

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