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…64) A fourth probe, for the survey's first experiment: a working set read every 5 s for 40 s beside a file read once, and each reclaimer working on it - memory.reclaim at the end, DAMON_RECLAIM throughout (10 s idle, anonymous pages skipped, watermarks open), MGLRU aged at the start and its older generations evicted at the end - against nothing. QEMU's memory after, and the working set read again. The release's kernel has no DAMON: the subtest is for the lab's kernel_run with variant instead, on #63's kernel. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Not to merge: the kernel the page-cache lab boots instead of the release's, for DAMON_RECLAIM and the lru_gen eviction beside memory.reclaim, and for a base image on virtio-pmem with DAX. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Closing: the base on virtio-pmem with DAX is not going ahead - its pages would be shared between the VMs of a host (Flush+Reload side channel), which the user ruled out. What it found stays: qboot left the MTRRs disabled (fixed in #75), and the reclaimers were compared (memory.reclaim kept, shipped in spin #214). 🤖 Generated with Claude Code |
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Not to merge. A kernel for the page-cache lab (variant=instead): DAMON_RECLAIM and lru_gen eviction beside memory.reclaim, and the base image on virtio-pmem with DAX.
🤖 Generated with Claude Code
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