Site visit statistics by browser

Run the query against Object Storage and save the output to a file:

1. For convenience, save:

   • Name of the bucket storing the object with the logs, to a variable named $bucket:

     bucket=<bucket_name>
     

   • Key of the object containing the logs, to a variable named $key:

     key=<object_key>
     

   • S3 Select expression to request the data, to a variable named $query:

     query="select user_agent from s3object"
     

2. Run this command:

   aws --endpoint https://storage.yandexcloud.net s3api select-object-content \
     --bucket $bucket \
     --key $key \
     --expression "$query" \
     --expression-type 'SQL' \
     --input-serialization 'JSON={Type=LINES}' \
     --output-serialization 'CSV={}' \
     "output.csv"
   

To display the number of hits for each page, run an aggregation query using the sort and uniq commands:

sort -nr output.csv | uniq -c

Result:

418 docker/19.03.9 go/go1.13.10 git-commit/1d238398e7 kernel/4.4.0-142-generic os/linux arch/amd64 UpstreamClient(Go-http-client/1.1)
255 docker/19.03.13 go/go1.13.15 git-commit/4484c46d9d kernel/3.10.0-1127.19.1.el7 os/linux arch/amd64 UpstreamClient(Go-http-client/1.1)
101 aws-sdk-java/1.11.424 Linux/4.14.74-28+yc7 OpenJDK_64-Bit_Server_VM/11.0.5-shenandoah+10-adhoc.heretic.src java/11.0.5-shenandoah
17 aws-cli/1.18.27 Python/2.7.6 Linux/4.19.62-13 botocore/1.17.50