用量与账单视图

sys.information_schema.instance_usage
sys.information_schema.instance_usage
是 ClickZetta Lakehouse 的系统视图,记录实例级别的资源用量和费用明细。每行对应一个 SKU 在一个计费周期(小时或天)内的消耗记录,是账单核对、成本归因和用量趋势分析的主要数据来源。

数据从实例创建起持续保留。


字段说明

字段类型说明
account_id
account_id
int账户 ID
account_name
account_name
string账户名称(即实例名)
instance_id
instance_id
int实例 ID
region_name
region_name
string所在云区域,例如
阿里云-华东2(上海)
阿里云-华东2(上海)
sku_category
sku_category
stringSKU 大类,见下方分类说明
sku_name
sku_name
stringSKU 具体名称
workspace_id
workspace_id
stringworkspace ID
workspace_name
workspace_name
stringworkspace 名称
measurement_start
measurement_start
timestamp计量周期开始时间
measurement_end
measurement_end
timestamp计量周期结束时间
measurements_unit
measurements_unit
string计量单位,例如
yuan/cru
yuan/cru
yuan/GiB/day
yuan/GiB/day
yuan/gb
yuan/gb
M Tokens
M Tokens
measurements_consumption
measurements_consumption
double当期实际消耗量(对应计量单位)
price_rate
price_rate
string单价(字符串形式,如
"0.020000"
"0.020000"
amount
amount
double原始金额(消耗量 × 单价,折扣前)
discount_rate
discount_rate
double折扣率,
1
1
表示无折扣,
0.8
0.8
表示八折
total_after_discount
total_after_discount
double折后实际费用(最终计费金额)

SKU 分类

sku_category
sku_category
包含的
sku_name
sku_name
说明
compute
compute
GP类型计算集群、AP类型计算集群、同步型计算集群、数据集成、流式集成、IGS服务、任务调度计算资源消耗,单位
yuan/cru
yuan/cru
storage
storage
托管存储容量、多版本未删除存储、作业缓存存储、托管user_volume存储存储占用,单位
yuan/GB/day
yuan/GB/day
yuan/GiB/day
yuan/GiB/day
network
network
数据查询Internet数据传输公网出流量,单位
yuan/gb
yuan/gb
ai
ai
AI 模型调用(含多种模型,input/output 分别计量)AI 函数消耗,单位
M Tokens
M Tokens

常用查询示例

查询最近 7 天的总费用(按 SKU 大类汇总)

SELECT sku_category,  SUM(measurements_consumption) AS total_consumption,  SUM(amount)                   AS amount_before_discount,  SUM(total_after_discount)     AS total_cost FROM sys.information_schema.instance_usage WHERE measurement_start >= CURRENT_DATE() - INTERVAL 7 DAYS GROUP BY sku_category ORDER BY total_cost DESC;

按 workspace 查看本月费用排行

SELECT workspace_name,  SUM(total_after_discount) AS total_cost FROM sys.information_schema.instance_usage WHERE measurement_start >= DATE_TRUNC('month', CURRENT_DATE()) GROUP BY workspace_name ORDER BY total_cost DESC;

查看某个 workspace 的每日费用趋势

SELECT  DATE(measurement_start) AS date, sku_category,  SUM(total_after_discount) AS daily_cost FROM sys.information_schema.instance_usage WHERE workspace_name = '<your_workspace>'  AND measurement_start >= CURRENT_DATE() - INTERVAL 30 DAYS GROUP BY DATE(measurement_start), sku_category ORDER BY date DESC, daily_cost DESC;

查询计算集群的 CRU 消耗明细

SELECT workspace_name, sku_name,  DATE(measurement_start)  AS date, measurements_consumption AS cru_hours, total_after_discount     AS cost FROM sys.information_schema.instance_usage WHERE sku_category = 'compute'  AND measurement_start >= CURRENT_DATE() - INTERVAL 7 DAYS ORDER BY date DESC, cost DESC;

查看存储用量超过阈值的 workspace

SELECT workspace_name, sku_name,  DATE(measurement_start)  AS date, measurements_consumption AS storage_gib FROM sys.information_schema.instance_usage WHERE sku_category = 'storage'  AND measurements_consumption > 100  AND measurement_start >= CURRENT_DATE() - INTERVAL 7 DAYS ORDER BY storage_gib DESC;

查看 AI 函数的 Token 消耗

SELECT workspace_name, sku_name,  SUM(measurements_consumption) AS total_tokens_m,  SUM(total_after_discount)     AS total_cost FROM sys.information_schema.instance_usage WHERE sku_category = 'ai' GROUP BY workspace_name, sku_name ORDER BY total_cost DESC;


注意事项

  • storage
    storage
    类 SKU 的计量粒度为,其余类别为小时
  • 数据非实时,约延迟 4 小时出账。
  • price_rate
    price_rate
    是字符串类型,参与数值计算时需
    CAST(price_rate AS DOUBLE)
    CAST(price_rate AS DOUBLE)
  • total_after_discount
    total_after_discount
    是最终计费金额,
    amount
    amount
    是折扣前金额,两者之差为折扣优惠金额。
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