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Switch Windows z_clock to QueryPerformanceCounter #310
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return now; | ||
} | ||
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unsigned long z_clock_elapsed_us(z_clock_t *instant) { return z_clock_elapsed_ms(instant) * 1000; } | ||
unsigned long z_clock_elapsed_us(z_clock_t *instant) { |
Check warning
Code scanning / Cppcheck (reported by Codacy)
misra violation 804 with no text in the supplied rule-texts-file Warning
return now; | ||
} | ||
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unsigned long z_clock_elapsed_us(z_clock_t *instant) { return z_clock_elapsed_ms(instant) * 1000; } | ||
unsigned long z_clock_elapsed_us(z_clock_t *instant) { |
Check warning
Code scanning / Cppcheck (reported by Codacy)
Parameter 'instant' can be declared as pointer to const Warning
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// Hardware not supporting QueryPerformanceFrequency | ||
if (frequency.QuadPart == 0) { | ||
return 0; |
Check notice
Code scanning / Cppcheck (reported by Codacy)
MISRA 15.5 rule Note
return elapsed; | ||
// Hardware not supporting QueryPerformanceFrequency | ||
if (frequency.QuadPart == 0) { | ||
return 0; |
Check notice
Code scanning / Cppcheck (reported by Codacy)
MISRA 15.5 rule Note
return elapsed; | ||
// Hardware not supporting QueryPerformanceFrequency | ||
if (frequency.QuadPart == 0) { | ||
return 0; |
Check notice
Code scanning / Cppcheck (reported by Codacy)
MISRA 15.5 rule Note
@@ -113,7 +113,7 @@ int main(int argc, char** argv) { | |||
results[i] = z_clock_elapsed_us(&measure_start); | |||
} | |||
for (unsigned int i = 0; i < args.number_of_pings; i++) { | |||
printf("%d bytes: seq=%d rtt=%luµs, lat=%luµs\n", args.size, i, results[i], results[i] / 2); | |||
printf("%d bytes: seq=%d rtt=%luus, lat=%luus\n", args.size, i, results[i], results[i] / 2); |
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Windows shell is really bad at parsing anything else than ASCII
@@ -55,8 +55,8 @@ _z_hello_list_t *__z_scout_loop(const _z_wbuf_t *wbf, const char *locator, unsig | |||
// The receiving buffer | |||
_z_zbuf_t zbf = _z_zbuf_make(Z_BATCH_UNICAST_SIZE); | |||
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z_time_t start = z_time_now(); | |||
while (z_time_elapsed_ms(&start) < period) { | |||
z_clock_t start = z_clock_now(); |
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z_clock_t
is more adapted than z_time_t
to a timeout implementation like here
As stated in #272, the Windows
z_clock
implementation was the same asz_time
which wasn't ideal.This PR aligns
z_clock
with the Rust clock implementation that uses Windows' QueryPerformanceCounter.As a bonus, it switches the scout timeout loop to
z_clock
instead ofz_time
which is more suited.