其中YYYY-MM-DD表示年月日,T表示time元素的开头,HH:mm:ss表示时分秒,TIMEZONE表示时区。父节点:MetaQuery UpdateTime 字符串 2021-08-02T10:49:17.289372919+08:00 元数据索引库的更新时间,遵循 RFC 3339 标准格式,格式为YYYY-MM-...
零个或者更多个元素的数组(元素类型可以不同)SELECT '[1,2,"foo",null]':json;含有键/值对的对象-注意对象的键必须总是带引号的字符串 SELECT '{"bar":"baz","balance":7.77,"active":false}':json;数组和对象可以任意嵌套 SELECT '{"foo...
subtype_diff 函数的一个不那么过度简化的例子:CREATE FUNCTION time_subtype_diff(x time,y time)RETURNS float8 AS 'SELECT EXTRACT(EPOCH FROM(x-y))' LANGUAGE sql STRICT IMMUTABLE;CREATE TYPE timerange AS RANGE(subtype=time,...
示例 读取数组最后一个元素,如果数组为空,默认值为0。SPL语句*|extend values=json_parse(values)|extend values=cast(values as ARRAY(BIGINT))|extend last=COALESCE(values[3],values[2],values[1],0)输入数据#条目1 values:'[1,2,3]'...
字段样例 Results:[{"EndTime":1626314920},{"FireResult":2}]查询和分析语句*|SELECT json_array_length(Results)查询和分析结果 示例2:计算 time 字段值中JSON元素的数量。字段样例 time:["time_local","request_time","upstream_...
该元素表示默认last access time的时间戳(从1970-01-01 00:00:00 UTC计算起的秒数),即为Bucket开启访问跟踪时间点的时间戳。HTTP/1.1 200 x-oss-request-id: *Date:Mon,26 Jul 2021 01:17:29 GMT Connection:keep-alive Content-Length:...
32.43}</Value><Time>1712747043108</Time></PropertyInfo><PropertyInfo><Value>{"data":30.58}</Value><Time>1712747042619</Time></PropertyInfo><PropertyInfo><Value>{"data":32.49}</Value><Time>1712747042182</Time>...
访问该域名,通过浏览器的审查元素,查看 Network 中的请求时间 Time 参数是否超过30秒。如果超过30秒,需要检查源站服务,确保源站返回请求时间控制在一个较短的时间内。当确认是源站响应时长超过30秒且源站无法减少响应时间时,可以申请...
查询和分析语句*|select time,UV,UV*1.0/(lead(UV,1,0)over())as diff_percentage from(select approx_distinct(client_ip)as uv,date_trunc('hour',_time_)as time from log group by time order by time asc)查询和分析结果 nth_value...
Time Zone Offset from UTC Description AST UTC+4 Atlantic Standard Time ADT UTC+3 Atlantic Daylight Time BST UTC+11 Bering Standard Time BDT UTC+10 Bering Daylight Time CST UTC+6 Central Standard Time CDT UTC+5 Central ...
时区与UTC偏移量对照表 时区 标准时间偏移 备注 Afghanistan Standard Time(UTC+04:30)Kabul Alaskan Standard Time(UTC-09:00)Alaska Arabian Standard Time(UTC+04:00)Abu Dhabi,Muscat Atlantic Standard Time(UTC-04:00)Atlantic Time...
Singapore Time 新加坡时间 Central Indonesian Time 印度尼西亚中部时间 Ulaanbaatar Time 乌兰巴托时间 Choibalsan Time 乔巴山时间+0900 Japan Standard Time 日本标准时间 Ulaanbaatar Summer Time 乌兰巴托夏令时+0930 Australian ...
Singapore Time 新加坡时间 Central Indonesian Time 印度尼西亚中部时间 Ulaanbaatar Time 乌兰巴托时间 Choibalsan Time 乔巴山时间+0900 Japan Standard Time 日本标准时间 Ulaanbaatar Summer Time 乌兰巴托夏令时+0930 Australian ...
Eastern Time(US and Canada)Georgian Standard Time(UTC+04:00)无 Tbilisi GMT Standard Time(UTC)无 Dublin,Edinburgh,Lisbon,London Greenland Standard Time(UTC–03:00)DST+1小时 Greenland Greenwich Standard Time(UTC)无 Monrovia,...
查询数据时指定的时间戳范围或特定时间戳值。数据结构 message TimeRange { optional int64 start_time=1;optional int64 end_time=2;optional int64 specific_time=3;...说明[start_time,end_time)表示大于等于start_time,小于end_time。
http(s):/pvtz.aliyuncs.com/?Action=DescribeRequestGraph &EndTimestamp=1571673600000 &StartTimestamp=1571587200000 &<公共请求参数>正常返回示例 XML 格式<DescribeRequestGraphResponse><RequestDetails><ZoneRequestTop><Time>2019...
http(s):/pvtz.aliyuncs.com/?Action=DescribeRequestGraph &EndTimestamp=1571673600000 &StartTimestamp=1571587200000 &<公共请求参数>正常返回示例 XML 格式<DescribeRequestGraphResponse><RequestDetails><ZoneRequestTop><Time>2019...
时间间隔序号 预设的时间边界 GROUP BY time()时间间隔 包含的数据点 返回的时间戳 1 time>=2015-08-18T00:00:00Z AND time< 2015-08-18T00:12:00Ztime>=2015-08-18T00:06:00Z AND time< 2015-08-18T00:12:00Z 8.005 2015-08-18T00:00:00Z 2time...
例如 group by time_bin(_time,"10s")、group by time_bin(_time,"30min")、group by time_bin(_time,"1h")、group by time_bin(_time,"1d")、group by time_bin(_time,"10day")。tag_value_at(_tags,tag_key)Varchar 返回时序标签中指定...
Operation to query the character set collations and time zones available for use in ApsaraDB RDS.->NOTE:Available in v1.198.0+.Example Usage Basic Usage data"alicloud_rds_collation_time_zones""zones"{ output_file="./...
示例 say(concat('time:',time()))输出:time:1559109666 now 项目 描述 语法 now()。说明 返回当前时间字符串(包含毫秒的小数部分),单位:秒。参数 无。返回值 返回当前的UNIX时间戳。示例 say(concat('now:',now()))输出:now:...
原始日志 time1:2019-07-10 06:58:19 time2:2019/07/10 06-58-19 SLS DSL编排 e_set("time3",dt_parsetimestamp(v("time1")))e_set("time4",dt_parsetimestamp(dt_strptime(v("time2"),"%Y/m/d%H-%M-%S")))加工结果 time1:2019-07-10 06:58...
time":2760,"end_time":3000,"text":"院","punctuation":""},{"begin_time":3000,"end_time":3180,"text":"语","punctuation":""},{"begin_time":3180,"end_time":3400,"text":"音","punctuation":""},{"begin_time":3400,"end_time":3580,...
request_time_p50 请求时间的50分位值 request_time_p90 请求时间的90分位值 request_time_p99 请求时间的99分位值 request_time_p9999 请求时间的99.99分位值 upstream_response_time_avg 请求连接时长的平均值 upstream_response_time_p...
在Linux的内核中,TCP/IP协议的TIME-WAIT状态持续60秒且无法修改。但在某些场景下,例如TCP负载过高时,适当调小该值有助于提升网络性能。因此Alibaba Cloud Linux 2(内核版本 4.19.43-13.al7 开始)和Alibaba Cloud Linux 3新增内核接口...
upstream_response_time_p50 请求连接时长的50分位值 upstream_response_time_p90 请求连接时长的90分位值 upstream_response_time_p99 请求连接时长的99分位值 write_response_time_avg Proxy写的响应时间的平均值 write_response_time_p...
时间类型 接口 参数 返回类型 Datetime getDateTime columnIndex:int time.Time Datetime getDateTime columnName:string time.Time Time getTime columnIndex:int time.Duration Time getTime columnName:string time.Duration Date ...
request_time_avg:host 请求时间的平均值 request_time_p50:host 请求时间的50分位值 request_time_p90:host 请求时间的90分位值 request_time_p99:host 请求时间的99分位值 upstream_response_time_avg:host 请求连接时长的平均值 说明 ...
GROUP BY time()子句"class="reference-link">首先返回最新的点并且包含 GROUP BY time()子句>SELECT MEAN("water_level")FROM"h2o_feet"WHERE time>='2015-08-18T00:00:00Z' AND time<= '2015-08-18T00:42:00Z' GROUP BYtime(12m)ORDER BY ...
This data source provides the Cdn Real Time Log Deliveries of the current Alibaba Cloud user.->NOTE:Available in v1.134.0+.Example Usage Basic Usage data"alicloud_cdn_real_time_log_deliveries""example"{ domain="example_...
response_time_avg:slb upstream_response_time_p50:slb upstream_response_time_p90:slb upstream_response_time_p99:slb request_time_avg:slb request_time_p50:slb request_time_p90:slb request_time_p99:slb slbid_host_status 10秒 ...
append 2125.09 ms 99.99th percentile service time index-append 2816.56 ms 100th percentile service time index-append 3341.14 ms error rate index-append 0%Min Throughput default 19.95 ops/s Mean Throughput default 19.96 ops...
append 878.5 ms 99.99th percentile service time index-append 1043.51 ms 100th percentile service time index-append 1428.1 ms error rate index-append 0%Min Throughput default 20.02 ops/s Mean Throughput default 20.02 ops/s ...
append 41.1651 ms 90th percentile service time index-append 58.5305 ms 99th percentile service time index-append 478.733 ms 99.9th percentile service time index-append 1385.4 ms 99.99th percentile service time index-append...
原始日志 time:1559500886 加工规则 e_set("test_time",dt_parse(v("time")))加工结果 time:1559500886 test_time:2019-06-02 18:41:26 示例2:将time字段的值转化成日期时间,时区是上海。原始日志 time:2019-06-01 10:10:10 tz:Asia/...
Time Series Database(TSDB)
Balancer Mean Time hbase_hmaster_balancer_BalancerCluster_mean Balancer平均耗时。单位:毫秒。Master WALs hbase_hmaster_procedure_numMasterWALs Master WAL数。HRegionServer Request QPS 参数 指标 描述 RpcGet Request Qps hbase...
示例 使用 select from_unixtime(time_col)as datetime_value,time(from_unixtime(time_col))as time_value,date(from_unixtime(time_col))as date_value from test_table limit 1 语句查询test_table表中time_col列数据并将其转换为...
p90 upstream_response_time_p99 upstream_response_time_p9999 request_time_avg request_time_p50 request_time_p90 request_time_p99 request_time_p9999 host 10秒 host pv:host body_bytes_sent_avg:host body_bytes_sent_sum:host ...
11,"Time":1538134750408 },"AacHeaders":{"Value":20,"Time":1538134750408 },"VideoBitRate":{"Value":3970160,"Time":1538134750408 },"AudioBitRate":{"Value":24552,"Time":1538134750408 },"VideoInterval":{"Value":278,"Time":...