Compile linux 5.0 kernel benchmark

compile_kernel.sh

#!/bin/bash
mv /root/logs.txt /root/logs_`date +%s`.txt 2>/dev/null || true
exec &> >(tee -a "/root/logs.txt")
systemctl restart systemd-timesyncd
start_time=`date +%s`
export DEBIAN_FRONTEND=noninteractive
echo "==========================================="
echo "           UPDATE SYSTEM"
echo "==========================================="
start_time_update=`date +%s`
time apt -q update 2>&1
time apt -yq upgrade 2>&1
end_time_update=`date +%s`
echo "==========================================="
echo "           Install build deps"
echo "==========================================="
start_time_apt_install=`date +%s`
time apt -yq install git build-essential kernel-package fakeroot libncurses5-dev libssl-dev ccache flex bison libelf-dev jq fio ioping 2>&1
end_time_apt_install=`date +%s`
echo "==========================================="
echo "           Download kernel from cdn"
echo "==========================================="
start_time_download_kernel=`date +%s`
time wget -q -O linux-5.0.tar.xz https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.0.tar.xz 2>&1
end_time_download_kernel=`date +%s`
echo "==========================================="
echo "           Extract kernel"
echo "==========================================="
start_time_extract_kernel=`date +%s`
rm -rf linux-5.0
time tar -xf linux-5.0.tar.xz 2>&1
end_time_extract_kernel=`date +%s`
echo "==========================================="
echo "           Configure kernel"
echo "==========================================="
start_time_configure_kernel=`date +%s`
pushd linux-5.0
time (make defconfig ; make clean) 2>&1
sed -i 's/CONFIG_STACK_VALIDATION=y/CONFIG_STACK_VALIDATION=n/' .config
sed -i 's/CONFIG_UNWINDER_ORC=y/CONFIG_UNWINDER_ORC=n/' .config
sed -i 's/# CONFIG_UNWINDER_FRAME_POINTER is not set/CONFIG_UNWINDER_FRAME_POINTER=y/' .config
end_time_configure_kernel=`date +%s`
echo "==========================================="
echo "           Compile kernel"
echo "==========================================="
start_time_compile_kernel=`date +%s`
time make -s -j $(grep -c ^processor /proc/cpuinfo) 2>&1
end_time_compile_kernel=`date +%s`
end_time=`date +%s`
runtime=$((end_time-start_time))
echo "==========================================="
echo "Whole bench execution time: "$runtime" seconds"
echo "==========================================="

echo "==========================================="
echo "           Verify compiled kernel"
echo "==========================================="
dd if=arch/x86/boot/bzImage bs=1 skip=$(LC_ALL=C grep -a -b -o $'\x1f\x8b\x08\x00\x00\x00\x00\x00' arch/x86/boot/bzImage | cut -d ':' -f 1) | zcat 2>/dev/null | grep -a 'Linux version'

echo "==========================================="
echo "           Running disk benchmarks"
echo "==========================================="
dd_sequential_write_speed_64k=`(LANG=C dd if=/dev/zero of=test_$$ bs=64k count=16k conv=fdatasync && rm -f test_$$ ) 2>&1 | awk -F, '{io=$NF} END { print io}' | sed 's/^[ \t]*//;s/[ \t]*$//'`
dd_sequential_write_speed_256k=`(LANG=C dd if=/dev/zero of=test_$$ bs=256k count=16k conv=fdatasync && rm -f test_$$ ) 2>&1 | awk -F, '{io=$NF} END { print io}' | sed 's/^[ \t]*//;s/[ \t]*$//'`
fio_bench_64k=`fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=64k  --iodepth=64 --size=4G --readwrite=randrw --time_based --runtime=60 --rwmixread=75 --output-format=json`
fio_bench_256k=`fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=256k  --iodepth=256 --size=4G --readwrite=randrw --time_based --runtime=60 --rwmixread=75 --output-format=json`
rm -f test
fio_read_iops_mean_64k=`echo $fio_bench_64k | jq '.jobs[].read.iops_mean'`
fio_write_iops_mean_64k=`echo $fio_bench_64k | jq '.jobs[].write.iops_mean'`
fio_read_iops_mean_256k=`echo $fio_bench_256k | jq '.jobs[].read.iops_mean'`
fio_write_iops_mean_256k=`echo $fio_bench_256k | jq '.jobs[].write.iops_mean'`
ioping_seek_rate=`ioping -DR -w 5 . | tail -n 1`
ioping_sequential_read=`ioping -DRL -w 5 . | tail -n 2 | head -n 1`

mv /root/bench.txt /root/bench_`date +%s`.txt 2>/dev/null || true
tee /root/bench.txt << EOF 
Kernel_bench        seconds
Update_system:      $((end_time_update-start_time_update))
Install_build_deps: $((end_time_apt_install-start_time_apt_install))
Download_kernel:    $((end_time_download_kernel-start_time_download_kernel))
Extract_kernel:     $((end_time_extract_kernel-start_time_extract_kernel))
Configure_kernel:   $((end_time_configure_kernel-start_time_configure_kernel))
Compile_kernel:     $((end_time_compile_kernel-start_time_compile_kernel))
Total:              $((end_time-start_time))
Disk_bench:         
Seq_write_speed_64k  $dd_sequential_write_speed_64k
Seq_write_speed_256k $dd_sequential_write_speed_256k
Read_iops_mean_64k   $fio_read_iops_mean_64k
Write_iops_mean_64k  $fio_write_iops_mean_64k
Read_iops_mean_256k  $fio_read_iops_mean_256k
Write_iops_mean_256k $fio_write_iops_mean_256k
Ioping_seek_rate     $ioping_seek_rate
Ioping_seq_read      $ioping_sequential_read
EOF

Netcup eipower 1

Kernel_bench        seconds
Update_system:      3
Install_build_deps: 110
Download_kernel:    2
Extract_kernel:     8
Configure_kernel:   8
Compile_kernel:     289
Total:              420
Disk_bench:
Seq_write_speed_64k  295 MB/s
Seq_write_speed_256k 465 MB/s
Read_iops_mean_64k   4075.025
Write_iops_mean_64k  1361.591667
Read_iops_mean_256k  1464.533333
Write_iops_mean_256k 489.233333
Ioping_seek_rate     min/avg/max/mdev = 34.1 us / 60.3 us / 1.09 ms / 105.0 us
Ioping_seq_read      generated 9.82 k requests in 5.00 s, 2.40 GiB, 1.96 k iops, 491.2 MiB/s