diff options
| -rw-r--r-- | plugins/mod_admin_shell.lua | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/plugins/mod_admin_shell.lua b/plugins/mod_admin_shell.lua index fd88f59c..afbd2922 100644 --- a/plugins/mod_admin_shell.lua +++ b/plugins/mod_admin_shell.lua @@ -36,6 +36,8 @@ local serialization = require "util.serialization"; local serialize_config = serialization.new ({ fatal = false, unquoted = true}); local time = require "util.time"; +local format_number = require "util.human.units".format; + local commands = module:shared("commands") local def_env = module:shared("env"); local default_env_mt = { __index = def_env }; @@ -319,11 +321,7 @@ function def_env.server:shutdown(reason) end local function human(kb) - local unit = "K"; - if kb > 1024 then - kb, unit = kb/1024, "M"; - end - return ("%0.2f%sB"):format(kb, unit); + return format_number(kb*1024, "B", "b"); end function def_env.server:memory() @@ -1304,30 +1302,32 @@ def_env.timer = { info = def_env.debug.timers }; def_env.stats = {}; -local function format_stat(type, value, ref_value) +local short_units = { + seconds = "s", + bytes = "B", +}; + +local function format_stat(type, unit, value, ref_value) ref_value = ref_value or value; --do return tostring(value) end - if type == "duration" then - if ref_value < 0.001 then - return ("%g µs"):format(value*1000000); - elseif ref_value < 0.9 then - return ("%0.2f ms"):format(value*1000); - end - return ("%0.2f"):format(value); - elseif type == "size" then - if ref_value > 1048576 then - return ("%d MB"):format(value/1048576); - elseif ref_value > 1024 then - return ("%d KB"):format(value/1024); - end - return ("%d bytes"):format(value); - elseif type == "rate" then - if ref_value < 0.9 then - return ("%0.2f/min"):format(value*60); + if not unit then + if type == "duration" then + unit = "seconds" + elseif type == "size" then + unit = "bytes"; + elseif type == "rate" then + unit = " events/sec" + if ref_value < 0.9 then + unit = " events/min" + value = value*60; + if ref_value < 0.6/60 then + unit = " events/h" + value = value*60; + end + end end - return ("%0.2f/sec"):format(value); end - return tostring(value); + return format_number(value, short_units[unit] or unit or "", unit == "bytes" and 'b' or nil); end local stats_methods = {}; @@ -1412,14 +1412,14 @@ function stats_methods:summary() data.sample_count )); table.insert(stat_info.output, string.format("Min: %s Mean: %s Max: %s", - format_stat(type, data.min), - format_stat(type, value), - format_stat(type, data.max) + format_stat(type, data.units, data.min), + format_stat(type, data.units, value), + format_stat(type, data.units, data.max) )); table.insert(stat_info.output, string.format("Q1: %s Median: %s Q3: %s", - format_stat(type, statistics.get_percentile(data, 25)), - format_stat(type, statistics.get_percentile(data, 50)), - format_stat(type, statistics.get_percentile(data, 75)) + format_stat(type, data.units, statistics.get_percentile(data, 25)), + format_stat(type, data.units, statistics.get_percentile(data, 50)), + format_stat(type, data.units, statistics.get_percentile(data, 75)) )); end end @@ -1449,7 +1449,7 @@ function stats_methods:cfgraph() end print(""); - print(("_"):rep(52)..format_stat(type, data.max)); + print(("_"):rep(52)..format_stat(type, data.units, data.max)); for row = graph_height, 1, -1 do local row_chars = {}; local min_eighths, max_eighths = 8, 0; @@ -1468,7 +1468,7 @@ function stats_methods:cfgraph() row_chars[i] = char; end end - print(table.concat(row_chars).."|-"..format_stat(type, data.max/(graph_height/(row-0.5)))); + print(table.concat(row_chars).."|-"..format_stat(type, data.units, data.max/(graph_height/(row-0.5)))); end print(("\\ "):rep(11)); local x_labels = {}; @@ -1553,14 +1553,14 @@ function stats_methods:histogram() print(("\\ "):rep(11)); local x_labels = {}; for i = 1, 11 do - local s = ("%-4s"):format(format_stat(type, data.min+range*i/11, data.min):match("^%S+")); + local s = ("%-4s"):format(format_stat(type, data.units, data.min+range*i/11, data.min):match("^%S+")); if #s > 4 then s = s:sub(1, 3).."…"; end x_labels[i] = s; end print(" "..table.concat(x_labels, " ")); - local units = format_stat(type, data.min):match("%s+(.+)$") or data.units or ""; + local units = format_stat(type, data.units, data.min):match("%s+(.+)$") or data.units or ""; local margin = math.floor((graph_width-#units)/2); print((" "):rep(margin)..units); else @@ -1582,7 +1582,7 @@ local function stats_tostring(stats) end print(""); else - print(("%-50s %s"):format(stat_info[1], format_stat(stat_info[2], stat_info[3]))); + print(("%-50s %s"):format(stat_info[1], format_stat(stat_info[2], (stat_info[4] or {}).unit, stat_info[3]))); end end return #stats.." statistics displayed"; |