andreika-git
/
rusefi
mirror of https://github.com/andreika-git/rusefi.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

auto-sync

This commit is contained in:
rusEfi 2015-02-12 13:04:13 -06:00
parent c17a80040b
commit 555110df43
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
firmware/development/rfi_perftest.cpp
View File

@ -134,6 +134,8 @@ static void testMath(const int count) {
} }
time = currentTimeMillis() - start; time = currentTimeMillis() - start;
if (tempi == 0) { if (tempi == 0) {
// 11ms is 1848000 ticks
// 18.48 ticks per iteration
// Finished 100000 iterations of uint32_t summation in 11ms // Finished 100000 iterations of uint32_t summation in 11ms
scheduleMsg(logger, "Finished %d iterations of uint32_t summation in %dms", count, time); scheduleMsg(logger, "Finished %d iterations of uint32_t summation in %dms", count, time);
} }
@ -181,6 +183,19 @@ static void testMath(const int count) {
scheduleMsg(logger, "Finished %d iterations of float summation in %dms", count, time); scheduleMsg(logger, "Finished %d iterations of float summation in %dms", count, time);
} }
start = currentTimeMillis();
tempf = 1;
for (int i = 0; i < count; i++) {
tempf += tempf * 130.0f;
}
time = currentTimeMillis() - start;
if (tempf != 0) {
// ms = ticks
// ticks per iteration
// Finished 100000 iterations of float division in ms
scheduleMsg(logger, "Finished %d iterations of float multiplication in %dms", count, time);
}
start = currentTimeMillis(); start = currentTimeMillis();
tempf = 1; tempf = 1;
for (int i = 0; i < count; i++) { for (int i = 0; i < count; i++) {
@ -188,6 +203,8 @@ static void testMath(const int count) {
} }
time = currentTimeMillis() - start; time = currentTimeMillis() - start;
if (tempf != 0) { if (tempf != 0) {
// 65 ms = 10920000 ticks
// 109.2 ticks per iteration
// Finished 100000 iterations of float division in 65ms // Finished 100000 iterations of float division in 65ms
scheduleMsg(logger, "Finished %d iterations of float division in %dms", count, time); scheduleMsg(logger, "Finished %d iterations of float division in %dms", count, time);
} }