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Updated Performance (markdown)

Piña Colada 2021-05-11 08:42:44 +05:30
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Performance.md

@ -54,7 +54,7 @@ Stripped binary (or script) size & memory usage of `nnn` and some other popular
Results with a more aggressive custom static compilation and upx compression: Results with a more aggressive custom static compilation and upx compression:
<pre> <pre>
$ make O_NORL=1 O_NOMOUSE=1 O_NOLOC=1 O_NOBATCH=1 O_NOSSN=1 O_NOFIFO=1 O_QSORT=1 O_NOUG=1 static $ make O_NORL=1 O_NOMOUSE=1 O_NOLOC=1 O_NOBATCH=1 O_NOSSN=1 O_NOFIFO=1 O_QSORT=1 O_NOUG=1 static strip
$ upx nnn-static $ upx nnn-static
$ top $ top
<b> BINSZ</b> VIRT <b> RES</b> SHR S %MEM COMMAND <b> BINSZ</b> VIRT <b> RES</b> SHR S %MEM COMMAND
@ -62,6 +62,19 @@ $ top
<b> 582K</b> 2428 <b> 2240</b> 4 S 0.0 nnn-static -cdDEnQrux -t d /usr/bin // 1.5K files <b> 582K</b> 2428 <b> 2240</b> 4 S 0.0 nnn-static -cdDEnQrux -t d /usr/bin // 1.5K files
</pre> </pre>
Results with `netbsd-curses` and `musl libc` (1950 files):
<pre>
$ musl-gcc -O3 -DNORL -I../netbsd-curses/libcurses -o nnn-shared src/nnn.c -Wl,-Bsymbolic-functions -L/opt/netbsd-curses -lcurses -lterminfo
$ strip nnn-shared
$ musl-gcc -O3 -DNORL -I../netbsd-curses/libcurses -o nnn-static src/nnn.c -Wl,-Bsymbolic-functions -L/opt/netbsd-curses -lcurses -lterminfo -static
$ strip nnn-static
<b> BINSZ</b> VIRT <b> RES</b> SHR S %MEM COMMAND
<b> 102K</b> 1952 <b> 1580</b> 868 S 0.0 nnn-shared -dn
<b> 354K</b> 1164 <b> 824</b> 348 S 0.0 nnn-static -dn
</pre>
## nnn vs. ls ## nnn vs. ls
The stripped binary size of `ls` is 130.7K. The stripped binary size of `ls` is 130.7K.