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Diffstat (limited to 'measurements/measurements.txt')
| -rw-r--r-- | measurements/measurements.txt | 23 |
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diff --git a/measurements/measurements.txt b/measurements/measurements.txt new file mode 100644 index 0000000..aca84d3 --- /dev/null +++ b/measurements/measurements.txt @@ -0,0 +1,23 @@ +#------------------------------------------------------------------------------ +# measurements.txt - describe details of measuring the QCOW2 performance +#------------------------------------------------------------------------------ +# author : Manuel Bentele +# date : Aug 31, 2019 +# copyright: (c) 2019 Manuel Bentele +#------------------------------------------------------------------------------ + +Measurements have been done to check the read performance of the QCOW2 +implementation and compare them to qemu-nbd. + +All measurements were carried out on the following test environment: + + - CPU: Intel(R) Core(TM) i3-3225 CPU @ 3.30 GHz + - HDD: Samsung SSD 840 PRO Series + - RAM: 8GB RAM + - OS : Linux kernel 5.3.0-rc5 + - FS: ext4 + - QCOW2: 650 MB QCOW2 file with 64KB cluster size + - Block device benchmark: fio-3.15 + +The log files of the measurements are stored in this folder and have the suffix +*.log. |