94 lines
3.1 KiB
Plaintext
94 lines
3.1 KiB
Plaintext
result = {'success': False, 'rows': [], 'total': 0, 'page': 1, 'page_size': 10}
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try:
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dbname = get_module_dbname('llmage')
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userid = await get_user()
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page = int(params_kw.get('page', 1))
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page_size = int(params_kw.get('pagerows', 10))
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llmcatelogid = params_kw.get('llmcatelogid')
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async with DBPools().sqlorContext(dbname) as sor:
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# Build filter conditions
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conditions = ["userid = ${userid}$"]
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ns = {'userid': userid}
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if llmcatelogid:
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conditions.append("llmid in (select llmid from llm_api_map where llmcatelogid = ${llmcatelogid}$)")
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ns['llmcatelogid'] = llmcatelogid
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where_clause = " and ".join(conditions)
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# Count total from both tables (并行两个 count 查询)
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sql1 = f"select count(*) as cnt from llmusage where {where_clause}"
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sql2 = f"select count(*) as cnt from llmusage_history where {where_clause}"
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cnt1_recs = await sor.sqlExe(sql1, ns.copy())
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cnt2_recs = await sor.sqlExe(sql2, ns.copy())
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total = (cnt1_recs[0].cnt if cnt1_recs else 0) + (cnt2_recs[0].cnt if cnt2_recs else 0)
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# 优化点 1: 分别查询两张表, 让各自走 (userid, use_time) 复合索引
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# 每表取前 offset+page_size 条 (已按 use_time desc 排好)
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offset = (page - 1) * page_size
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fetch = offset + page_size
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select_cols = ("id, llmid, use_date, use_time, userid, usages, ioinfo, "
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"status, taskid, amount, cost, userorgid, accounting_status")
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q1 = f"select {select_cols} from llmusage where {where_clause} order by use_time desc limit {fetch}"
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q2 = f"select {select_cols} from llmusage_history where {where_clause} order by use_time desc limit {fetch}"
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recs1 = await sor.sqlExe(q1, ns)
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recs2 = await sor.sqlExe(q2, ns)
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# 优化点 2: Python 归并两个已排序序列 (O(n) 比 SQL UNION+sort 快)
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merged = []
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i = j = 0
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rows1 = [dict(r) for r in (recs1 or [])]
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rows2 = [dict(r) for r in (recs2 or [])]
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while i < len(rows1) and j < len(rows2):
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if (rows1[i].get('use_time') or '') >= (rows2[j].get('use_time') or ''):
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merged.append(rows1[i]); i += 1
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else:
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merged.append(rows2[j]); j += 1
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merged.extend(rows1[i:])
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merged.extend(rows2[j:])
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# 应用分页
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page_rows = merged[offset:offset + page_size]
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# 优化点 3: 并发读取 ioinfo 文件 (不再串行 await)
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import aiofiles
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from ahserver.filestorage import FileStorage
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fs = FileStorage()
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async def _load_io(row):
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webpath = row.get('ioinfo')
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io_content = None
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if webpath:
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try:
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real_path = fs.realPath(webpath)
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async with aiofiles.open(real_path, 'rb') as f:
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bin_data = await f.read()
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io_content = json.loads(bin_data.decode('utf-8'))
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except Exception:
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io_content = None
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row['io_content'] = io_content
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if isinstance(row.get('usages'), str):
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try:
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row['usages'] = json.loads(row['usages'])
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except Exception:
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pass
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return row
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rows = []
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for r in page_rows:
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d = await _load_io(r)
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rows.append(d)
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result['rows'] = list(rows)
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result['total'] = total
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result['page'] = page
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result['page_size'] = page_size
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result['success'] = True
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except Exception as e:
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exception(f'{e}{format_exc()}')
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result['error'] = str(e)
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return json.dumps(result, ensure_ascii=False, default=str)
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