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完成压力测试工具优化和文档整理

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主要改进：
- 优化压测工具：支持真实认证、智能商品ID预加载、详细统计指标
- 修复Token生成问题：支持固定验证码和自动重试机制
- 修复商品404问题：启动时预加载可用商品ID列表
- 新增测试场景：realistic(真实业务)、admin(管理后台)、listing_only(商品查询)
- 新增梯度压测：逐步加压找到系统性能极限
- 优化数据生成脚本：批量INSERT提升50-100倍性能
- 整理文档：删除5个过时文档，保留2个最新文档
- 新增快速上手指南：docs/压力测试使用指南.md

性能基线(10并发)：
- QPS: 2,600+
- P50/P95/P99延迟: 3ms/7ms/10ms

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
yml
2026-06-06 01:10:07 +08:00
co-authored by Claude Opus 4.8
parent ec9baada67
commit 082fd908e9
11 changed files with 2759 additions and 752 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/load_test_data.sql
+149 -59
View File
@@ -85,12 +85,32 @@ BEGIN
DECLARE account_id_val BIGINT;
DECLARE price_val DECIMAL(12,2);
DECLARE deposit_val DECIMAL(12,2);
DECLARE verified_user_min BIGINT;
DECLARE verified_user_max BIGINT;
DECLARE user_pick BIGINT;
SELECT MIN(id), MAX(id)
INTO verified_user_min, verified_user_max
FROM users
WHERE realname_status = 'verified';
IF verified_user_min IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的已实名用户';
END IF;
WHILE i <= batch_size DO
-- 随机选择一个用户作为号主（已实名用户）
-- 近似随机选择一个用户作为号主，避免 ORDER BY RAND() 全表排序。
SET user_id_val = NULL;
SET user_pick = verified_user_min + FLOOR(RAND() * (verified_user_max - verified_user_min + 1));
SELECT id INTO user_id_val FROM users
WHERE realname_status = 'verified'
ORDER BY RAND() LIMIT 1;
WHERE id >= user_pick AND realname_status = 'verified'
ORDER BY id LIMIT 1;
IF user_id_val IS NULL THEN
SELECT id INTO user_id_val FROM users
WHERE realname_status = 'verified'
ORDER BY id LIMIT 1;
END IF;
-- 创建游戏账号
INSERT INTO game_accounts (
@@ -120,7 +140,7 @@ BEGIN
ELSE '钻石'
END,
(i % 100) * 10000,
'active'
'published'
);
SET account_id_val = LAST_INSERT_ID();
@@ -141,7 +161,7 @@ BEGIN
CASE
WHEN i % 20 = 0 THEN 'offline'
WHEN i % 15 = 0 THEN 'draft'
ELSE 'active'
ELSE 'published'
END,
CASE
WHEN i % 15 = 0 THEN 'pending'
@@ -177,19 +197,67 @@ BEGIN
DECLARE order_no_val VARCHAR(64);
DECLARE rent_amount_val DECIMAL(12,2);
DECLARE deposit_val DECIMAL(12,2);
DECLARE listing_min BIGINT;
DECLARE listing_max BIGINT;
DECLARE listing_pick BIGINT;
DECLARE verified_user_min BIGINT;
DECLARE verified_user_max BIGINT;
DECLARE user_pick BIGINT;
SELECT MIN(id), MAX(id)
INTO listing_min, listing_max
FROM rental_listings
WHERE status IN ('published', 'active') AND review_status = 'approved';
SELECT MIN(id), MAX(id)
INTO verified_user_min, verified_user_max
FROM users
WHERE realname_status = 'verified';
IF listing_min IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的已上架商品';
END IF;
IF verified_user_min IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的已实名用户';
END IF;
WHILE i <= batch_size DO
-- 随机选择一个上架的商品
-- 近似随机选择一个上架商品，避免 ORDER BY RAND() 全表排序。
SET listing_id_val = NULL;
SET listing_pick = listing_min + FLOOR(RAND() * (listing_max - listing_min + 1));
SELECT rl.id, rl.account_id, rl.owner_id, rl.price, rl.deposit_amount
INTO listing_id_val, account_id_val, owner_id_val, rent_amount_val, deposit_val
FROM rental_listings rl
WHERE rl.status = 'active' AND rl.review_status = 'approved'
ORDER BY RAND() LIMIT 1;
WHERE rl.id >= listing_pick
AND rl.status IN ('published', 'active')
AND rl.review_status = 'approved'
ORDER BY rl.id LIMIT 1;
-- 随机选择一个租客（不能是号主本人）
IF listing_id_val IS NULL THEN
SELECT rl.id, rl.account_id, rl.owner_id, rl.price, rl.deposit_amount
INTO listing_id_val, account_id_val, owner_id_val, rent_amount_val, deposit_val
FROM rental_listings rl
WHERE rl.status IN ('published', 'active')
AND rl.review_status = 'approved'
ORDER BY rl.id LIMIT 1;
END IF;
-- 近似随机选择一个租客（不能是号主本人）。
SET renter_id_val = NULL;
SET user_pick = verified_user_min + FLOOR(RAND() * (verified_user_max - verified_user_min + 1));
SELECT id INTO renter_id_val FROM users
WHERE id != owner_id_val AND realname_status = 'verified'
ORDER BY RAND() LIMIT 1;
WHERE id >= user_pick AND id != owner_id_val AND realname_status = 'verified'
ORDER BY id LIMIT 1;
IF renter_id_val IS NULL THEN
SELECT id INTO renter_id_val FROM users
WHERE id != owner_id_val AND realname_status = 'verified'
ORDER BY id LIMIT 1;
END IF;
IF renter_id_val IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的租客用户';
END IF;
SET order_no_val = CONCAT('ORD', DATE_FORMAT(NOW(), '%Y%m%d'), LPAD(i, 8, '0'));
SET rent_amount_val = rent_amount_val * 24; -- 24小时租金
@@ -254,14 +322,43 @@ BEGIN
DECLARE order_id_val BIGINT;
DECLARE ledger_no_val VARCHAR(64);
DECLARE amount_val DECIMAL(12,2);
DECLARE user_min BIGINT;
DECLARE user_max BIGINT;
DECLARE order_min BIGINT;
DECLARE order_max BIGINT;
DECLARE user_pick BIGINT;
DECLARE order_pick BIGINT;
SELECT MIN(id), MAX(id) INTO user_min, user_max FROM users;
SELECT MIN(id), MAX(id) INTO order_min, order_max FROM rental_orders;
IF user_min IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的用户';
END IF;
WHILE i <= batch_size DO
-- 随机选择用户
SELECT id INTO user_id_val FROM users ORDER BY RAND() LIMIT 1;
-- 近似随机选择用户，避免 ORDER BY RAND() 全表排序。
SET user_id_val = NULL;
SET user_pick = user_min + FLOOR(RAND() * (user_max - user_min + 1));
SELECT id INTO user_id_val FROM users
WHERE id >= user_pick
ORDER BY id LIMIT 1;
IF user_id_val IS NULL THEN
SELECT id INTO user_id_val FROM users ORDER BY id LIMIT 1;
END IF;
-- 随机关联订单（50%概率）
IF RAND() > 0.5 THEN
SELECT id INTO order_id_val FROM rental_orders ORDER BY RAND() LIMIT 1;
IF RAND() > 0.5 AND order_min IS NOT NULL THEN
SET order_id_val = NULL;
SET order_pick = order_min + FLOOR(RAND() * (order_max - order_min + 1));
SELECT id INTO order_id_val FROM rental_orders
WHERE id >= order_pick
ORDER BY id LIMIT 1;
IF order_id_val IS NULL THEN
SELECT id INTO order_id_val FROM rental_orders ORDER BY id LIMIT 1;
END IF;
ELSE
SET order_id_val = NULL;
END IF;
@@ -314,14 +411,45 @@ BEGIN
DECLARE i INT DEFAULT 1;
DECLARE conv_id BIGINT;
DECLARE user_id_val BIGINT;
DECLARE conv_min BIGINT;
DECLARE conv_max BIGINT;
DECLARE user_min BIGINT;
DECLARE user_max BIGINT;
DECLARE conv_pick BIGINT;
DECLARE user_pick BIGINT;
SELECT MIN(id), MAX(id) INTO conv_min, conv_max FROM chat_conversations;
SELECT MIN(id), MAX(id) INTO user_min, user_max FROM users;
IF conv_min IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的聊天会话';
END IF;
IF user_min IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '没有可用的用户';
END IF;
WHILE i <= batch_size DO
-- 随机选择一个会话
SELECT id INTO conv_id FROM chat_conversations ORDER BY RAND() LIMIT 1;
-- 近似随机选择一个会话和发送者，避免 ORDER BY RAND() 全表排序。
SET conv_id = NULL;
SET conv_pick = conv_min + FLOOR(RAND() * (conv_max - conv_min + 1));
SELECT id INTO conv_id FROM chat_conversations
WHERE id >= conv_pick
ORDER BY id LIMIT 1;
IF conv_id IS NULL THEN
SELECT id INTO conv_id FROM chat_conversations ORDER BY id LIMIT 1;
END IF;
IF conv_id IS NOT NULL THEN
-- 随机选择发送者
SELECT id INTO user_id_val FROM users ORDER BY RAND() LIMIT 1;
SET user_id_val = NULL;
SET user_pick = user_min + FLOOR(RAND() * (user_max - user_min + 1));
SELECT id INTO user_id_val FROM users
WHERE id >= user_pick
ORDER BY id LIMIT 1;
IF user_id_val IS NULL THEN
SELECT id INTO user_id_val FROM users ORDER BY id LIMIT 1;
END IF;
INSERT INTO chat_messages (
conversation_id, sender_type, sender_id, sender_role,
@@ -349,46 +477,8 @@ END$$
DELIMITER ;
-- ============================================
-- 执行数据生成（根据需要调整数量）
-- 本文件只创建存储过程，不直接生成数据。
-- 请使用 scripts/stress_test.sh data 按参数生成，避免意外重复造数。
-- ============================================
-- 生成10000个用户
CALL generate_users(10000);
-- 生成50000个商品
CALL generate_listings(50000);
-- 生成30000个订单
CALL generate_orders(30000);
-- 生成100000条钱包流水
CALL generate_wallet_ledger(100000);
-- 为前1000个订单创建会话
INSERT INTO chat_conversations (order_id, type, title, status, last_message_at)
SELECT id, 'order_group', CONCAT('订单', order_no, '群聊'), 'active', created_at
FROM rental_orders
WHERE id <= 1000
ON DUPLICATE KEY UPDATE order_id=order_id;
-- 生成50000条聊天消息
CALL generate_chat_messages(50000);
-- ============================================
-- 查看数据统计
-- ============================================
SELECT '用户数' as item, COUNT(*) as count FROM users
UNION ALL
SELECT '游戏账号数', COUNT(*) FROM game_accounts
UNION ALL
SELECT '商品数', COUNT(*) FROM rental_listings
UNION ALL
SELECT '订单数', COUNT(*) FROM rental_orders
UNION ALL
SELECT '钱包流水数', COUNT(*) FROM wallet_ledger
UNION ALL
SELECT '聊天会话数', COUNT(*) FROM chat_conversations
UNION ALL
SELECT '聊天消息数', COUNT(*) FROM chat_messages;
SET FOREIGN_KEY_CHECKS = 1;