61 行
1.9 KiB
Plaintext
実行ファイル
61 行
1.9 KiB
Plaintext
実行ファイル
__cpu_freq_detail() {
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cat /proc/cpuinfo
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}
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__cpu_freq() {
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local hz freq count cores unit=""
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if [ -r "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" ]; then
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# Linux
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cores=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
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read hz < /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
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fpdiv $hz "1000000" 1 # 1Ghz
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freq="${_RET}"
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unit="GHz"
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elif [ -r "/proc/cpuinfo" ]; then
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# 他のLinux
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cores=$(getconf _NPROCESSORS_ONLN 2>/dev/null || grep -ci "^processor" /proc/cpuinfo)
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if egrep -q -s -i -m 1 "^cpu MHz|^clock" /proc/cpuinfo; then
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freq=$(egrep -i -m 1 "^cpu MHz|^clock" /proc/cpuinfo | awk -F"[:.]" '{ printf "%01.1f", $2 / 1000 }')
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unit="GHz"
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else
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freq=$(egrep -i -m 1 "^bogomips" /proc/cpuinfo | awk -F"[:.]" '{ print $2 }')
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freq=$(printf "%s %s" "$freq" "$count" | awk '{printf "%01.1f\n", $1/$2/1000}')
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unit="GHz"
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fi
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elif hz=$(sysctl -n dev.cpu.0.freq 2>/dev/null); then
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# FreeBSD
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cores=$(sysctl -n hw.ncpu 2>/dev/null)
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if [ "$hz" -ge "1000" ]; then
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fpdiv $hz "1000" 1 # 1Ghz
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freq="${_RET}"
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unit="GHz"
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else
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freq="${hz}"
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unit="MHz"
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fi
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elif cores=$(sysctl -n hw.ncpu 2>/dev/null) && hz=$(sysctl -n hw.cpufrequency | awk '{ printf "%.0f\n", $1 / 1000000 }' 2>/dev/null); then
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# macOS
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if [ "$hz" -ge "1000" ]; then
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fpdiv $hz "1000" 1 # 1Ghz
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freq="${_RET}"
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unit="GHz"
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else
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freq="${hz}"
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unit="MHz"
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fi
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elif cores=$(sysctl -n hw.ncpuonline 2>/dev/null) && hz=$(sysctl -n hw.cpuspeed 2>/dev/null); then
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# OpenBSD
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if [ "$hz" -ge "1000" ]; then
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fpdiv $hz "1000" 1 # 1Ghz
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freq="${_RET}"
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unit="GHz"
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else
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freq="${hz}"
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unit="MHz"
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fi
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fi
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[ -n "$freq" ] || return
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color c W; printf "%s" "${cores}x"; color b c W; printf "%s" "$freq"; color -; color c W; printf "%s" "$unit"; color --
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}
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