Hello Kevin
That’s not our best on this enviroment. Now We're going to increase the loading rate to verify our limits on this VM. B.R ________________________________ 发件人: Kevin A. McGrail <[email protected]> 发送时间: Thursday, May 23, 2019 11:57:40 AM 收件人: [email protected]; 冯 庆新 主题: Re: Long term test on Apache VM is running I like the error rate. Is the loading rate good? On 5/22/2019 11:46 PM, 冯 庆新 wrote: > Hello all : > > Last week we started long term test for evaluating the stability of IoTDB. > > Now I will report the result to you: > Start Time : 2019/5/18 18:35:23 > End Time : 2019/5/20 19:6:28 > Timeseries Num : 20,000 [200 Devices * 100 Sersors] > Loaded 327,903,000 points in 77,650.748816s (mean rate 4222.79 points/s). > Total error num is 0. > > IoTDB can handel this stituation well in the VM whose configuration is low.[4 > cores,16G Memory,200G Disk] > Actually ,we ran both iotdb and the iotdb-benchmark in this VM. > We have to stoped the test because there is no space left for new data. > Next time we will try to increase the number of time series to 200,000[2000 > Devices and 100 Sensors]. > > That’s all. > Please feel free to contact me if you have any questions > Thank you. > B.R > > FengQingxin > 冯庆新 [[email protected]] > 大数据系统软件国家工程实验室 > > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > On 2019/05/19 12:35:23, Xiangdong Huang <[email protected]> wrote: >> Hi all,> >> >> We have got a VM from ASF (iotdb-vm.apache.org), with 16GB memory, 4 cores> >> and 200GB space.> >> >> Now Qingxin and I have started a long term test for evaluating the> >> stability of IoTDB.> >> The workload simulates 4 clients writing time series data as fast as> >> possible. The data represents for 200 devices, while each device has 100> >> sensors. The workload is generated by iotdb-benchmark[1].> >> >> >> [1] https://github.com/thulab/iotdb-benchmark> >> >> Best,> >> -----------------------------------> >> Xiangdong Huang> >> School of Software, Tsinghua University> >> >> 黄向东> >> 清华大学 软件学院> >> -- Kevin A. McGrail Member, Apache Software Foundation Chair Emeritus Apache SpamAssassin Project https://www.linkedin.com/in/kmcgrail - 703.798.0171
