Tag: measurement
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The sampler that was late
A virtual machine kept freezing for minutes at a time. Remote sessions dropped and took several minutes to come back. On one occasion the hypervisor’s console showed the guest pinned at 100% CPU for the duration; on an earlier occasion…
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The diagnosis was wrong, so it got measured
A test machine running the security-monitoring stack became unusable. The agent recorded the cause in the deployment log as an I/O ceiling — the storage could not keep up — and added that memory was never the constraint.