SQL> select name, value from v$sysstat where name like '%wastage%'; NAME ...SQL> select name, value from v$sysstat where name like '%wastage%'; NAME VALUE ------...-------------- ---------- redo wastage 1130636 SQL> delete from t2; 11188 rows deleted....SQL> select name, value from v$sysstat where name like '%wastage%'; NAME VALUE ------...-------------- ---------- redo wastage 1132060 9、计算日志浪费空间比率。
external table ads_back_count( `dt` string COMMENT '统计日期', `wk_dt` string COMMENT '统计日期所在周', `wastage_count...流失用户:最近7天未登录我们称之为流失用户 使用日活明细表dws_uv_detail_day作为DWS层数据 建表语句 hive (gmall)> drop table if exists ads_wastage_count...; create external table ads_wastage_count( `dt` string COMMENT '统计日期', `wastage_count` bigint...COMMENT '流失设备数' ) row format delimited fields terminated by '\t' location '/warehouse/gmall/ads/ads_wastage_count...'; 导入数据 hive (gmall)> insert into table ads_wastage_count select '2019-02-20', count(*) from
software it will work perfect for a business to gather their customer’s feedback at early stages and save wastage
index, so we only want to cache queries we know will be used again in the future to prevent resource wastage
dictionarySortModel.getKey(); // the array index starts from 0 therefore -1 is done to avoid wastage
2.8 0.3 redo synch writes 14,198 9.7 1.0 redo wastage
gold, diamond, vit = l1_to_l3(l4_number) # 按照成功的前提计算出实际消耗的1级石头 count = l4_number * 16 wastage...= count // 0.4878 # 购买实际消耗的1级石头 gold_l4, diamond_l4 = buy_l1(wastage) gold += gold_l4...diamond += diamond_l4 # 计算实际消耗的体力值 vit = (wastage//16) * l4_number gold += l4_number * 0.897
unsigned int break_flag = 0; 17. cal_wastage: 18....goto cal_wastage; 31. } 32. 33. if (cachep->gfporder >= slab_break_gfp_order) 34.
. // Current setting is 16 bytes, which relates to 2x worst case memory // wastage...(when all but one subobjects are unreachable). // 8 bytes would result in no wastage at...// 32 bytes provides more opportunities for combining, // but can lead to 4x worst case wastage
. // Current setting is 16 bytes, which relates to 2x worst case memory // wastage (when all but one...subobjects are unreachable). // 8 bytes would result in no wastage at all, but provides less // opportunities...combining. // 32 bytes provides more opportunities for combining, // but can lead to 4x worst case wastage
The quality of freshwater in rivers and streams is affected because much of the wastage is discharged
providers have to ensure efficient resource handling mechanisms for different time intervals to avoid wastage
make batching irrelevant and will reduce throughput, and a very large batch size will lead to memory wastage
The maximum overhead wastage (i.e., number of extra bytes allocated than were requested...except for requests >= mmap_threshold that are serviced via mmap(), where the worst case wastage...Because it includes alignment wastage as being in use, this figure may be greater than ...It can lead to more wastage because of mmap page alignment requirements 3.
可以通过查看一些和重做日志相关的统计值判定当前的LGWR进程是否效率很低,具体的可以查看"redo writes"、"redo blocks written"、"redo write time"、"redo wastage
This all in turns put a pressure on neurosurgeons and leads to time wastage and also reduce their accuracy
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