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repros better with cache clears

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pull/2586/head
Comma Device 5 years ago
parent 52673f0532
commit 97b716512a
1 changed files with 5 additions and 4 deletions
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  1. 9
      selfdrive/modeld/test/dmon_lag/repro.cc

9
selfdrive/modeld/test/dmon_lag/repro.cc
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@ -69,8 +69,8 @@ float trial() {
float avg = 0.0; float avg = 0.0;
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
//__builtin___clear_cache((char*)resized_buf, (char*)resized_buf + (resized_width*resized_height*3/2)); __builtin___clear_cache((char*)resized_buf, (char*)resized_buf + (resized_width*resized_height*3/2));
//__builtin___clear_cache((char*)net_input_buf, (char*)net_input_buf + yuv_buf_len); __builtin___clear_cache((char*)net_input_buf, (char*)net_input_buf + yuv_buf_len);
double s4 = millis_since_boot(); double s4 = millis_since_boot();
inner(resized_buf, net_input_buf); inner(resized_buf, net_input_buf);
@ -84,8 +84,8 @@ float trial() {
printf("BAD\n"); printf("BAD\n");
for (int i = 0; i < 200; i++) { for (int i = 0; i < 200; i++) {
//__builtin___clear_cache((char*)resized_buf, (char*)resized_buf + (resized_width*resized_height*3/2)); __builtin___clear_cache((char*)resized_buf, (char*)resized_buf + (resized_width*resized_height*3/2));
//__builtin___clear_cache((char*)net_input_buf, (char*)net_input_buf + yuv_buf_len); __builtin___clear_cache((char*)net_input_buf, (char*)net_input_buf + yuv_buf_len);
double s4 = millis_since_boot(); double s4 = millis_since_boot();
inner(resized_buf, net_input_buf); inner(resized_buf, net_input_buf);
@ -100,6 +100,7 @@ float trial() {
} }
int main() { int main() {
// the realtime priority seems to be what breaks it
set_realtime_priority(51); set_realtime_priority(51);
while (1) { while (1) {

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