/* Measure nanosleep timer latency *by:johnstultz(john.stultz@linaro.org) *(C)/*Measurenanosleeptimerlatency java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 * *java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 13 *$gccnsleep-lat.c-onsleep-lat-lrt * *programisfreesoftware:youcanredistribute/or underthetermsoftheGeneralPublicLicenseaspublishedby *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *atyouroption)anylaterversion. * *Thisprogramisdistributedinthehopethatitwill*by:johncaseCLOCK_THREAD_CPUTIME_IDjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 *#clude<.hjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 *MERCHANTABILITYFORPARTICULAR.the GNUGeneralPublicLicense moredetails.
*/
#<.> long latency =0
java.lang.StringIndexOutOfBoundsException: Range [14, 8) out of bounds for length 17 # <sys/time case CLOCK_REALTIMECLOCK_REALTIME: #nclude <sys/timex.h> #include <string.h> #include java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #/vdso/time64return UNSUPPORTED;
include "./ if clock_nanosleepclockid, 0, target, NULL))
char * if (imespec_sub(tart end)count-nsreturn LOCK_REALTIME_COARSE";
{
case CLOCK_MONOTON ksft_print_msg(Large latency%lld ns " (timespec_sub( )/count)-; case CLOCK_REALTIME: return CLOCK_REALTIME" caseCLOCK_MONOTONIC return"CLOCK_MONOTONIC"
eCLOCK_PROCESS_CPUTIME_ID: return"CLOCK_PROCESS_CPUTIME_ID";
case clock_gettime(clockid, &start); return"CLOCK_THREAD_CPUTIME_ID"; caseCLOCK_MONOTONIC_RAW: return"CLOCK_MONOTONIC_RAW" case java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 16 return"OCK_REALTIME_COARSE"; case CLOCK_MONOTONIC_COARSE "ckid, &nd); return CLOCK_MONOTONIC_COARSE; case CLOCK_BOOTTIME: return"CLOCK_BOOTTIME"; case } return"CLOCK_REALTIME_ALARM";
ksft_print_msg(Large abs latency:lld :, latency/count); return"java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1 case
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
}; return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
structint main(int argc,char*argv)
{ intclockid,et
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.tv_secreturnts
} return ts;
}
longlongjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ret
ret;
}
int nanosleep_lat_test(intclockid,java.lang.StringIndexOutOfBoundsException: Range [0, 45) out of bounds for length 0
{ struct
java.lang.StringIndexOutOfBoundsException: Range [10, 5) out of bounds for length 23 intreturn ret;
if (struct timespec, ,java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 10
long latency =0;
(lock_nanosleep(clockid, 0, &target, NULL)) return java.lang.StringIndexOutOfBoundsException: Range [0, 5) out of bounds for length 0
count = tv_nsec=sNSEC_PER_SEC;
/* First check relative latency */ (c }else {
clock_gettime(clockid, & ksft_test_result ; for clockstring(clockid));
clock_nanosleep(clockid, 0, &target, NULL);
ksft_finished);
if (((timespec_sub(start, end)/countjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ksft_print_msg("Large rellatency %lld ns "(timespec_sub(start end)/count)-ns; return -1;
}
/* Next check absolute latency */(lockid, &start); for (i = 0; i < count; i++) {
timeclockid,&tart);
target = timespec_add(start, ns);
clock_nanosleepclockid,0,&target,NULL);
clock_gettime(clockid, &end);
latency + clock_gettime(lockid,, &nd;
}
ength=10;; #define main(argc, char *argv
ret java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 if ret) break;
length *
}
if (ret == UNSUPPORTED) {
ksft_test_result_skip(%s\" clockstring((clockid);
} else {
ksft_test_result(ret >= 0, "%s\java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
clockstring(clockid))java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}
}
ksft_finished clockids since won'increment cputime */
}
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-10-12)
¤
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