3 files changed, 23 insertions, 19 deletions
diff --git a/builtin/profiler/init.lua b/builtin/profiler/init.lua
index a0033d752..7f63dfaea 100644
--- a/builtin/profiler/init.lua
+++ b/builtin/profiler/init.lua
@@ -15,6 +15,8 @@
 --with this program; if not, write to the Free Software Foundation, Inc.,
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+local S = core.get_translator("__builtin")
+
 local function get_bool_default(name, default)
 	local val = core.settings:get_bool(name)
 	if val == nil then
@@ -40,9 +42,9 @@ function profiler.init_chatcommand()
 		instrumentation.init_chatcommand()
 	end
 
-	local param_usage = "print [filter] | dump [filter] | save [format [filter]] | reset"
+	local param_usage = S("print [<filter>] | dump [<filter>] | save [<format> [<filter>]] | reset")
 	core.register_chatcommand("profiler", {
-		description = "handle the profiler and profiling data",
+		description = S("Handle the profiler and profiling data"),
 		params = param_usage,
 		privs = { server=true },
 		func = function(name, param)
@@ -51,21 +53,19 @@ function profiler.init_chatcommand()
 
 			if command == "dump" then
 				core.log("action", reporter.print(sampler.profile, arg0))
-				return true, "Statistics written to action log"
+				return true, S("Statistics written to action log.")
 			elseif command == "print" then
 				return true, reporter.print(sampler.profile, arg0)
 			elseif command == "save" then
 				return reporter.save(sampler.profile, args[1] or "txt", args[2])
 			elseif command == "reset" then
 				sampler.reset()
-				return true, "Statistics were reset"
+				return true, S("Statistics were reset.")
 			end
 
-			return false, string.format(
-				"Usage: %s\n" ..
-				"Format can be one of txt, csv, lua, json, json_pretty (structures may be subject to change).",
-				param_usage
-			)
+			return false,
+				S("Usage: @1", param_usage) .. "\n" ..
+				S("Format can be one of txt, csv, lua, json, json_pretty (structures may be subject to change).")
 		end
 	})
 
diff --git a/builtin/profiler/instrumentation.lua b/builtin/profiler/instrumentation.lua
index 6b951a2c2..f80314b32 100644
--- a/builtin/profiler/instrumentation.lua
+++ b/builtin/profiler/instrumentation.lua
@@ -102,8 +102,9 @@ local function instrument(def)
 		-- also called https://en.wikipedia.org/wiki/Continuation_passing_style
 		-- Compared to table creation and unpacking it won't lose `nil` returns
 		-- and is expected to be faster
-		-- `measure` will be executed after time() and func(...)
-		return measure(modname, instrument_name, time(), func(...))
+		-- `measure` will be executed after func(...)
+		local start = time()
+		return measure(modname, instrument_name, start, func(...))
 	end
 end
 
diff --git a/builtin/profiler/reporter.lua b/builtin/profiler/reporter.lua
index fed47a36b..5928a3718 100644
--- a/builtin/profiler/reporter.lua
+++ b/builtin/profiler/reporter.lua
@@ -15,6 +15,10 @@
 --with this program; if not, write to the Free Software Foundation, Inc.,
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+local S = core.get_translator("__builtin")
+-- Note: In this file, only messages are translated
+-- but not the table itself, to keep it simple.
+
 local DIR_DELIM, LINE_DELIM = DIR_DELIM, "\n"
 local table, unpack, string, pairs, io, os = table, unpack, string, pairs, io, os
 local rep, sprintf, tonumber = string.rep, string.format, tonumber
@@ -104,11 +108,11 @@ local TxtFormatter = Formatter:new {
 	end,
 	format = function(self, filter)
 		local profile = self.profile
-		self:print("Values below show absolute/relative times spend per server step by the instrumented function.")
-		self:print("A total of %d samples were taken", profile.stats_total.samples)
+		self:print(S("Values below show absolute/relative times spend per server step by the instrumented function."))
+		self:print(S("A total of @1 sample(s) were taken.", profile.stats_total.samples))
 
 		if filter then
-			self:print("The output is limited to '%s'", filter)
+			self:print(S("The output is limited to '@1'.", filter))
 		end
 
 		self:print()
@@ -259,19 +263,18 @@ function reporter.save(profile, format, filter)
 
 	local output, io_err = io.open(path, "w")
 	if not output then
-		return false, "Saving of profile failed with: " .. io_err
+		return false, S("Saving of profile failed: @1", io_err)
 	end
 	local content, err = serialize_profile(profile, format, filter)
 	if not content then
 		output:close()
-		return false, "Saving of profile failed with: " .. err
+		return false, S("Saving of profile failed: @1", err)
 	end
 	output:write(content)
 	output:close()
 
-	local logmessage = "Profile saved to " .. path
-	core.log("action", logmessage)
-	return true, logmessage
+	core.log("action", "Profile saved to " .. path)
+	return true, S("Profile saved to @1", path)
 end
 
 return reporter