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Line by line profiling system

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This commit is contained in:
Jordan Brown
2017-10-27 14:09:50 -04:00
committed by CitadelStationBot
parent a5338759b7
commit f36d3ff08a
8 changed files with 124 additions and 1 deletions
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code/__DEFINES/math.dm
+2
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@@ -10,6 +10,8 @@
#define T20C 293.15 // 20degC
#define TCMB 2.7 // -270.3degC
#define SHORT_REAL_LIMIT 16777216
//"fancy" math for calculating time in ms from tick_usage percentage and the length of ticks
//percent_of_tick_used * (ticklag * 100(to convert to ms)) / 100(percent ratio)
//collapsed to percent_of_tick_used * tick_lag
code/__DEFINES/profile.dm
+29
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@@ -0,0 +1,29 @@
#define PROFILE_START ;PROFILE_STORE = list();PROFILE_SET;
#define PROFILE_STOP ;PROFILE_STORE = null;
#define PROFILE_SET ;PROFILE_TIME = TICK_USAGE_REAL; PROFILE_LINE = __LINE__; PROFILE_FILE = __FILE__; PROFILE_SLEEPCHECK = world.time;
#define PROFILE_TICK ;\
if (PROFILE_STORE) {\
var/PROFILE_TICK_USAGE_REAL = TICK_USAGE_REAL;\
if (PROFILE_SLEEPCHECK == world.time) {\
var/PROFILE_STRING = "[PROFILE_FILE]:[PROFILE_LINE] - [__FILE__]:[__LINE__]";\
var/list/PROFILE_ITEM = PROFILE_STORE[PROFILE_STRING];\
if (!PROFILE_ITEM) {\
PROFILE_ITEM = new(PROFILE_ITEM_LEN);\
PROFILE_STORE[PROFILE_STRING] = PROFILE_ITEM;\
PROFILE_ITEM[PROFILE_ITEM_TIME] = 0;\
PROFILE_ITEM[PROFILE_ITEM_COUNT] = 0;\
};\
PROFILE_ITEM[PROFILE_ITEM_TIME] += TICK_DELTA_TO_MS(PROFILE_TICK_USAGE_REAL-PROFILE_TIME);\
var/PROFILE_INCR_AMOUNT = min(1, 2**round(PROFILE_ITEM[PROFILE_ITEM_COUNT]/SHORT_REAL_LIMIT));\
if (prob(100/PROFILE_INCR_AMOUNT)) {\
PROFILE_ITEM[PROFILE_ITEM_COUNT] += PROFILE_INCR_AMOUNT;\
};\
};\
PROFILE_SET;\
};
#define PROFILE_ITEM_LEN 2
#define PROFILE_ITEM_TIME 1
#define PROFILE_ITEM_COUNT 2