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f20edb00cf
update the chinese and english docs architecture Signed-off-by: mingwei <gongmingwei@oppo.com>
33 lines
1.4 KiB
Markdown
Executable File
33 lines
1.4 KiB
Markdown
Executable File
# 小文件性能评估
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通过 [mdtest](https://github.com/LLNL/mdtest)
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进行小文件性能测试的结果如下：
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## 配置
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``` bash
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#!/bin/bash
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set -e
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TARGET_PATH="/home/service/chubaofs/adls/mnt-perform-test" # mount point of CubeFS volume
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for FILE_SIZE in 1024 2048 4096 8192 16384 32768 65536 131072 # file size
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do
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CMD="/usr/lib64/openmpi/bin/mpirun --allow-run-as-root -mca plm_rsh_args '-p 18822' -np 512 --hostfile hfile64 mdtest -n 1000 -w $FILE_SIZE -e $FILE_SIZE -y -u -i 3 -N 1 -F -R -d $TARGET_PATH"
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#CMD="/usr/lib64/openmpi/bin/mpirun --allow-run-as-root -mca plm_rsh_args '-p 18822' -np 512 --hostfile hfile64 mdtest -n 1000 -w $FILE_SIZE -e $FILE_SIZE -y -u -i 3 -N 1 -F -R -d $TARGET_PATH"
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echo
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echo $CMD
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eval $CMD | tee -a ${LOGPREFIX}.txt
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echo "start to sleep 5s"
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sleep 5
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done
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```
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## 测试结果
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| 文件大小（KB） | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
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|------------|--------|--------|--------|--------|--------|--------|--------|--------|
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| 创建操作 (TPS) | 49808 | 37726 | 42296 | 44826 | 41481 | 35699 | 31609 | 35622 |
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| 读取操作 (TPS) | 76743 | 81085 | 84831 | 75397 | 73165 | 69665 | 62135 | 53658 |
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| 删除操作 (TPS) | 72522 | 67749 | 70919 | 68689 | 69819 | 71671 | 71568 | 71647 |
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| 信息查看 (TPS) | 188609 | 185945 | 188542 | 180602 | 188274 | 174771 | 171100 | 183334 | |
