annotate mod_statistics_cputotal/mod_statistics_cputotal.lua @ 5276:67777cb7353d

mod_http_oauth2: Pedantic optimization Checking the length of the string seems like 30% more expensive than comparing it with the empty string (by reference, probably).
author Kim Alvefur <zash@zash.se>
date Sun, 26 Mar 2023 14:37:42 +0200
parents 4557ac5c205d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1378
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- Provides total CPU time, useful for DERIVE
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
1386
4557ac5c205d mod_statistics_cputotal: Make global
Kim Alvefur <zash@zash.se>
parents: 1378
diff changeset
3 module:set_global();
4557ac5c205d mod_statistics_cputotal: Make global
Kim Alvefur <zash@zash.se>
parents: 1378
diff changeset
4
1378
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 module:provides("statistics", {
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 statistics = {
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 cpu_total = { -- milliseconds of CPU time used
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 get = function()
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 return os.clock() * 1000;
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 end
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 }
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 }
aa371405db34 mod_statistics_cputotal: Module that collects accumulated CPU usage statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 });