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author | Manuel Bentele | 2019-08-31 14:35:04 +0200 |
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committer | Manuel Bentele | 2019-08-31 14:35:04 +0200 |
commit | 7fd1fc4295412047f31039c4a28089d16a910d24 (patch) | |
tree | fd64ce8c83f0e37f3b1e38818c6c47339a103ff8 /measurements/measurements.txt | |
parent | Fixed initialization issue in backward compatibility mode (diff) | |
download | kernel-qcow2-7fd1fc4295412047f31039c4a28089d16a910d24.tar.gz kernel-qcow2-7fd1fc4295412047f31039c4a28089d16a910d24.tar.xz kernel-qcow2-7fd1fc4295412047f31039c4a28089d16a910d24.zip |
Diffstat (limited to 'measurements/measurements.txt')
-rw-r--r-- | measurements/measurements.txt | 23 |
1 files changed, 23 insertions, 0 deletions
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. |