Metrics for the v2023.12 grade version

This is the list of metrics that the v2023.12 grades are made of along with their weight.

This grade version was used for all trials after December 2023.

Changes in v2023.12 compared to previous version: Double the weight of the fio tests in Disk IO grade

Category
Metric Name
Weight Test Metric Description
Web Performance
Web Max Request Rate 1 Web Runs The maximum rate of HTTP requests the instance was able to serve without returning timeouts or errors
Web Average Latency 1 Web Runs The average response time of HTTP requests
Web P99 Latency 1 Web Runs The 99th percentile response time of HTTP requests
Raw CPU Power
Ops per hour 1 Endurance The amount of work the server can perform over a long period of time
Multi Threaded Ops per second 1 Sysbench The maximum amount of multi threaded work the server can perform over a short period of time
Memory Read Transfer Speed 1 Sysbench The memory read speed of 1K blocks over a short period of time
Multi Core Geekbench 5 Score 1 Yab The Geekbench 5 multi core score
Performance Stability
P99 minus Mean Response Time 1 Web Runs The difference between the 99th percentile and average latency of HTTP requests
Ops/hour Coefficient of Variation 2 Endurance The variation of the server performance over a long period of time over the amount of work it performs
Latencies Standard Deviation 1 Web Runs The standard deviation of response times for all rates of requests
Disk IO Performance
Sequential Disk IO Read Speed 128k blocks (w/ clear cache) 1 Sysbench The storage sequential read speed over a short period of time (clearing cache after prepare)
Sequential Disk IO Write Speed 128k blocks 1 Sysbench The storage random write speed over a short period of time
Random Disk IO Read Speed 4k blocks (w/ clear cache) 1 Sysbench The storage random read speed over a short period of time (clearing cache after prepare)
Random Disk IO Write Speed 4k blocks 1 Sysbench The storage random write speed over a short period of time
Fio Disk IO Read+Write Speed 64k blocks 2 Yab The storage random read+write speed in a combined read/write fio test with 64k blocks
Network Performance
Network Download Speed 1 Transfers The maximum bandwidth the server was able to use for downloads
Network Upload Speed 1 Transfers The maximum bandwidth the server was able to use for uploads
Monthly Included Network Transfers 2 Transfers The volume of network transfers included in the VPS plan per month
Iperf3 Download Speed 1 Yab The maximum bandwidth the server was able to use for downloads in iperf3 transfers
Iperf3 Upload Speed 1 Yab The maximum bandwidth the server was able to use for uploads in iperf3 transfers

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