Software / code / prosody
Changeset
12040:337b489532b7
util.format: Optimize most common integer format
A search for log formats in use points to %s being the most common,
followed by %d, so worth having a fast path for that. %g works well with
most numbers and is what Lua 5.1 and 5.2 used
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Mon, 13 Dec 2021 16:38:33 +0100 |
| parents | 12039:e0a8c5b1ab4f |
| children | 12041:def20683c161 |
| files | util/format.lua |
| diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
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--- a/util/format.lua Mon Dec 13 16:34:55 2021 +0100 +++ b/util/format.lua Mon Dec 13 16:38:33 2021 +0100 @@ -69,6 +69,8 @@ if option == "s" and t == "string" and not arg:find("[%z\1-\31\128-\255]") then -- No UTF-8 or control characters, assumed to be the common case. return + elseif t == "number" then + if option == "g" or (option == "d" and num_type(arg) == "integer") then return end elseif option == "s" and t ~= "string" then arg = tostring(arg); t = "string";
