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openclaw优化Token消耗攻略

news 2026/3/26 20:32:50

核心思路

1、使用 qmd 减少上下文注入
2、使用本地模型做心跳
3、尽量走模型订阅而不是按次收费
4、和自己的 claw 商量，让它列出 token 消耗的清单，和它讨论优化的可能性

本文重点介绍qmd的安装使用以及多agengts下qmd如何配置

QMD安装

# 安装qmdsudoaptupdate# qmd 会使用sqlite3存储数据sudoaptinstallsqlite3 sqlite3--version# 使用 npm 安装npminstall-g@tobilu/qmd qmd--version# 全局安装clawhubinstallqmd# 给指定agent安装clawhubinstallqmd--dir/home/cobrew/.openclaw/workspace-finance_agent/skills

配置qmd

// 全局配置{"memory":{"backend":"qmd","qmd":{"limits":{"timeoutMs":10000}}}}

详细配置参考官网
https://docs.openclaw.ai/reference/memory-config#memory-configuration-reference

{memory:{backend:"qmd",citations:"auto",qmd:{includeDefaultMemory:true,update:{interval:"5m",debounceMs:15000},limits:{maxResults:6,timeoutMs:4000},scope:{default:"deny",rules:[{action:"allow",match:{chatType:"direct"}},// Normalized session-key prefix (strips `agent:<id>:`).{action:"deny",match:{keyPrefix:"discord:channel:"}},// Raw session-key prefix (includes `agent:<id>:`).{action:"deny",match:{rawKeyPrefix:"agent:main:discord:"}},]},paths:[{name:"docs",path:"~/notes",pattern:"**/*.md"}]}}}

重启gateway

# 重启 OpenClaw Gateway 服务openclaw gateway restart

配置成功的效果如下：

通过命令查看

cobrew@DESKTOP-9449JCG:~/.openclaw$ openclaw memory status 🦞 OpenClaw2026.3.13(61d171a)— Shell yeah—I'm here to pinch the toil and leave you the glory.22:50:45[plugins]plugins.allow is empty;discovered non-bundled plugins may auto-load: feishu(/home/cobrew/.npm-global/lib/node_modules/openclaw/extensions/feishu/index.ts). Set plugins.allow to explicit trusted ids.22:51:13[plugins]feishu_doc: Registered feishu_doc, feishu_app_scopes22:51:13[plugins]feishu_chat: Registered feishu_chat tool22:51:13[plugins]feishu_wiki: Registered feishu_wiki tool22:51:13[plugins]feishu_drive: Registered feishu_drive tool22:51:13[plugins]feishu_bitable: Registered bitable tools Memory Search(main)Provider: qmd(requested: qmd)Model: qmd Sources: memory Indexed:0/0 files ·0chunks Dirty: no Store: ~/.openclaw/agents/main/qmd/xdg-cache/qmd/index.sqlite Workspace: ~/.openclaw/workspace By source: memory ·0/0 files ·0chunks Vector: ready Batch: disabled(failures0/0)Issues: no memory files foundin~/.openclaw/workspace Memory Search(finance_agent)Provider: qmd(requested: qmd)Model: qmd Sources: memory Indexed:4/4 files ·4chunks Dirty: no Store: ~/.openclaw/agents/finance_agent/qmd/xdg-cache/qmd/index.sqlite Workspace: ~/.openclaw/workspace-finance_agent By source: memory ·4/4 files ·4chunks Vector: ready Batch: disabled(failures0/0)Memory Search(code_agent)Provider: qmd(requested: qmd)Model: qmd Sources: memory Indexed:0/0 files ·0chunks Dirty: no Store: ~/.openclaw/agents/code_agent/qmd/xdg-cache/qmd/index.sqlite Workspace: ~/.openclaw/workspace-code_age By source: memory ·0/0 files ·0chunks Vector: ready Batch: disabled(failures0/0)Issues: no memory files foundin~/.openclaw/workspace-code_age cobrew@DESKTOP-9449JCG:~/.openclaw$

qmd命令

# 查看 QMD 版本qmd--version# 查看 QMD 全局配置qmd config show# 检查 QMD 服务状态（OpenClaw 集成版）openclaw memory status# 手动刷新某个 Agent 的 QMD 索引（核心命令）openclaw memory refresh--agent[agent-id]# 例：openclaw memory refresh --agent finance_agent# 列出某个 Agent 的 QMD 索引文件qmd index list--dir~/.openclaw/agents/[agent-id]/qmd/# 清空某个 Agent 的 QMD 索引（仅测试/重置用）qmd indexclear--dir~/.openclaw/agents/[agent-id]/qmd/--force# 模拟某个 Agent 检索关键词（最常用的隔离验证）openclaw memory query--agent[agent-id]"检索关键词"# 例：openclaw memory query --agent finance_agent "项目代号"# 直接调用 QMD 检索指定目录（底层验证）qmd query"检索关键词"--dir~/.openclaw/agents/[agent-id]/qmd/# 列出所有 Agent 的 QMD 独立目录（直观验证隔离）ls-la~/.openclaw/agents/*/qmd/# 查看某个 Agent 的 QMD 索引大小（排查存储）du-sh~/.openclaw/agents/[agent-id]/qmd/# 查看 QMD 检索日志（定位隔离/检索问题）openclaw logs--filterqmd--agent[agent-id]# 实时监控 QMD 日志openclaw logs--follow--filterqmd