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Bootstrapping an Ultra Low Latency Trading Firm, Part 4

7 pointsby mikexstudiosalmost 14 years ago

1 comment

apaprockialmost 14 years ago
<p><pre><code> char *t = “VEYRONB “; uint64_t u =*(uint64_t *)t </code></pre> If this is done, you need to ensure your strings are stored in memory on aligned boundaries (8-byte for 64-bit ints) otherwise mis-aligned data access could seriously degrade your performance.