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cpu freq

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This commit is contained in:
Jos Dehaes 2021-10-23 22:58:17 +02:00
parent 735894b6ca
commit 30ef6ee050
1 changed files with 2 additions and 5 deletions
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7
src/freebsd/btop_collect.cpp
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@ -242,13 +242,10 @@ namespace Cpu {
unsigned int freq = 1;
size_t size = sizeof(freq);
int mib[] = {CTL_KERN, KERN_CLOCKRATE};
if (sysctl(mib, 2, &freq, &size, NULL, 0) < 0) {
// this fails on Apple Silicon macs. Apparently you're not allowed to know
if (sysctlbyname("dev.cpu.0.freq", &freq, &size, NULL, 0) < 0) {
return "";
}
return std::to_string(freq / 1000.0 / 1000.0 / 1000.0).substr(0, 3);
return std::to_string(freq / 1000.0 ).substr(0, 3); // seems to be in MHz
}
auto get_core_mapping() -> unordered_flat_map<int, int> {