Re: Hash Search is VERY slow

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Re^2: Hash Search is VERY slow by NERDVANA (Deacon) on Oct 01, 2021 at 05:14 UTC
See bliako’s post above. The “if exists” check was guarding a block that cloned the entire array on every insertion, which was the N^2 behavior.	[reply]
Re^3: Hash Search is VERY slow by LanX (Saint) on Oct 01, 2021 at 09:37 UTC
Hi NERDVANA, FYI: you are replying to a troll who plays dumb. A waste of energy... :) Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery}	[reply]
Re^4: Hash Search is VERY slow by NERDVANA (Deacon) on Oct 01, 2021 at 12:52 UTC
It hadn’t occurred to me that all the Anonymous Monk might be the same user. It looked like an alarming number of people were concluding that hashes were somehow slow to query but fast to write to :-)	[reply]
Re^5: Hash Search is VERY slow by LanX (Saint) on Oct 01, 2021 at 13:20 UTC
Re^2: Hash Search is VERY slow by The Perlman (Scribe) on Oct 01, 2021 at 00:06 UTC
" a single-line script change made that enormous difference" You must have read another thread! - Ron	[reply]