Отмечается, что возгорания произошли летом 2024 года. Внутри посылок нашли спрятанные зажигательные устройства. В ходе расследования были установлены 22 подозреваемых в Польше и Литве, которые якобы сотрудничали с разведкой РФ.
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，这一点在WhatsApp Web 網頁版登入中也有详细论述
benchmarkresharpregex cratefancy-regexvs regex cratedictionary, ~2678 matches424 MiB/s57 MiB/s20 MiB/s7.4x fasterdictionary (?i)505 MiB/s0.03 MiB/s0.03 MiB/s16,833x fasterlookaround (?<=\s)[A-Z][a-z]+(?=\s)265 MiB/s—25 MiB/s—literal alternation490 MiB/s11.3 GiB/s10.0 GiB/s23x slowerliteral "Sherlock Holmes"13.8 GiB/s39.0 GiB/s32.7 GiB/s2.8x slower，这一点在谷歌中也有详细论述
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But MXU utilization tells the real story. Even with block=128, flash attention’s MXU utilization is only ~20% vs standard’s ~94%. Flash has two matmuls per tile: Q_tile @ K_tile.T = (128, 64) @ (64, 128) and weights @ V_tile = (128, 128) @ (128, 64). Both have inner dimension ≤ d=64 or block=128, so the systolic pipeline runs for at most 128 steps through a 128-wide array. Standard attention’s weights @ V is (512, 512) @ (512, 64) — the inner dimension is 512, giving the pipeline 512 steps of useful work. That single large matmul is what drives standard’s ~94% utilization.