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Format memory warning in human-friendly way.

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PiperOrigin-RevId: 486610408
Change-Id: I6beecb12059e69f4407e921d20efc54ce6b3f491
This commit is contained in:
Alessio Quaglino
2022-11-07 02:55:37 -08:00
committed by Copybara-Service
parent fc24097b92
commit fd4d47e4a5
11 changed files with 107 additions and 29 deletions
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src/engine/engine_util_misc.c
+23 -2
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@@ -946,9 +946,30 @@ int mju_str2Type(const char* str) {
// return human readable number of bytes using standard letter suffix
const char* mju_writeNumBytes(const size_t nbytes) {
int i;
static mjTHREADLOCAL char message[20];
static const char suffix[] = " KMGTPE";
for (i=0; i<6; i++) {
const size_t bits = (size_t)(1) << (10*(6-i));
if (nbytes >= bits && !(nbytes & (bits - 1))) {
break;
}
}
if (i<6) {
mjSNPRINTF(message, "%zu%c", nbytes >> (10*(6-i)), suffix[6-i]);
} else {
mjSNPRINTF(message, "%zu", nbytes >> (10*(6-i)));
}
return message;
}
// warning text
const char* mju_warningText(int warning, size_t info) {
static char str[1000];
static mjTHREADLOCAL char str[1000];
switch (warning) {
case mjWARN_INERTIA:
@@ -965,7 +986,7 @@ const char* mju_warningText(int warning, size_t info) {
case mjWARN_CNSTRFULL:
mjSNPRINTF(str,
"Insufficient arena memory for the number of constraints generated. "
"Increase arena memory allocation above %zu bytes.", info);
"Increase arena memory allocation above %s bytes.", mju_writeNumBytes(info));
break;
case mjWARN_VGEOMFULL: