I had a nightly job that reads a partner CSV and sums the amount column, just to sanity-check a total before the real import runs. Boring code. row.Split(','), grab field one, parse it, add it up. It worked the day I wrote it and I forgot about it. Then the job's memory graph grew a sawtooth I didn't like, and I opened a profiler expecting to find... Weiterlesen: I Split Two Million Rows and the GC Noticed
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I Split Two Million Rows and the GC Noticed
I had a nightly job that reads a partner CSV and sums the amount column, just to sanity-check a total before the real import runs. Boring code. row.Split(','),…
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