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storage performance

About this tag
The storage performance tag on WindowsForum covers discussions about improving data throughput and efficiency in Windows and Linux systems. Recent threads highlight advances in RAID parity routines via Linux AVX-512 patches, which boost performance by up to 43 percent. On the Windows side, hidden feature flags in Windows 11 can re-enable a native NVMe I/O path that bypasses legacy SCSI translation, offering significant gains in small-block random SSD performance and reduced CPU overhead. However, this client-side route is unsupported and experimental, while Windows Server 2025 officially documents native NVMe with measurable IOPS and efficiency improvements. These topics reflect ongoing architectural shifts in storage stacks, focusing on low-level optimizations that benefit enterprise IT and advanced users.
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    Linux AVX-512 xor_gen Patch Boosts RAID Parity Performance up to 43%

    Google engineer Eric Biggers has posted a revised AVX-512 implementation of Linux’s xor_gen() parity routine for review on the kernel mailing list, with Phoronix reporting on June 14, 2026, that the new version now shows performance gains of up to 43 percent in RAID-related workloads. The number...
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    • avx-512 optimization linux kernel software raid storage performance
    • Replies: 0
    • Forum: Windows News
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    Enable Native NVMe on Windows 11: Hidden Flags, ViVeTool, and Server 2025 Gains

    Late-breaking reports that Windows 11’s native NVMe path can still be re-enabled through hidden feature flags are a reminder that Microsoft’s storage stack is in the middle of a broader transition, not a finished product. What looks like a simple registry tweak on enthusiast forums is really a...
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    • feature flags microsoft storage stack native nvme nvme storage performance tuning registry hack storage performance vivetool windows 11
    • Replies: 2
    • Forum: Windows News
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    Windows Native NVMe Path: Big Small Block IO Uplift, Not a Universal Win

    Microsoft’s storage team quietly rewired a decades‑old bottleneck: a native NVMe I/O path that bypasses Windows’ SCSI‑style translation and — when enabled — can raise small‑block random SSD performance and cut CPU cost per I/O, but the client‑side route that enthusiasts are using today is...
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    • disk benchmarking diskspd native nvme small block io storage performance windows server windows storage
    • Replies: 1
    • Forum: Windows News
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