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en:blog:2021:2021-05-02 [2021-05-02 18:08] Decomo created |
en:blog:2021:2021-05-02 [2021-06-01 08:54] (current) Decomo |
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Although I checked FreeBSD '' | Although I checked FreeBSD '' | ||
It meant some sort of system processes ate a CPU. | It meant some sort of system processes ate a CPU. | ||
- | And I checked details with '' | + | And I checked details with '' |
{{ : | {{ : | ||
Line 37: | Line 37: | ||
And then, the reason for the high CPU utilization was, after all, VirtIO Entropy Adapter. | And then, the reason for the high CPU utilization was, after all, VirtIO Entropy Adapter. | ||
- | It is a para-virtualzation | + | It is a para-virtualization |
- | It is expected to use lower CPU if we use common sense, but it's not in this case. | + | It is expected to use lower CPU if we use common sense, but it's not so in this case. |
I don't know why, though. | I don't know why, though. | ||
- | The VirtIO RNG's random source is assigned ''/ | + | The VirtIO RNG's random source is assigned ''/ |
- | I don't changed these settings at all..hummm... | + | I haven't changed these settings at all..hummm...why? |
- | I decided to use the VM without the VirtIO because getting high-loaded by para-virtualization is putting the cart before the horse. | + | I decided to use the VM without the VirtIO |
Intel Secure Key RNG still works as the random source in FreeBSD, so it'll be no problem. | Intel Secure Key RNG still works as the random source in FreeBSD, so it'll be no problem. | ||
The power consumption returned to former level, then my wallet stays away from losing money. | The power consumption returned to former level, then my wallet stays away from losing money. |