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Split RichString_(append|appendn|write) into wide and ascii

Browse Source 
RichString_writeFrom takes a top spot during performance analysis due to the
calls to mbstowcs() and iswprint().

Most of the time we know in advance that we are only going to print regular
ASCII characters.
This commit is contained in:
Christian Göttsche
2020-12-04 14:44:57 +01:00
committed by BenBE
parent 5506925b34
commit 157086e750
26 changed files with 225 additions and 194 deletions
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74
Process.c
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@ -74,53 +74,53 @@ void Process_humanNumber(RichString* str, unsigned long long number, bool colori
if (number < 1000) {
//Plain number, no markings
len = xSnprintf(buffer, sizeof(buffer), "%5llu ", number);
RichString_appendn(str, processColor, buffer, len);
RichString_appendnAscii(str, processColor, buffer, len);
} else if (number < 100000) {
//2 digit MB, 3 digit KB
len = xSnprintf(buffer, sizeof(buffer), "%2llu", number/1000);
RichString_appendn(str, processMegabytesColor, buffer, len);
RichString_appendnAscii(str, processMegabytesColor, buffer, len);
number %= 1000;
len = xSnprintf(buffer, sizeof(buffer), "%03llu ", number);
RichString_appendn(str, processColor, buffer, len);
RichString_appendnAscii(str, processColor, buffer, len);
} else if (number < 1000 * ONE_K) {
//3 digit MB
number /= ONE_K;
len = xSnprintf(buffer, sizeof(buffer), "%4lluM ", number);
RichString_appendn(str, processMegabytesColor, buffer, len);
RichString_appendnAscii(str, processMegabytesColor, buffer, len);
} else if (number < 10000 * ONE_K) {
//1 digit GB, 3 digit MB
number /= ONE_K;
len = xSnprintf(buffer, sizeof(buffer), "%1llu", number/1000);
RichString_appendn(str, processGigabytesColor, buffer, len);
RichString_appendnAscii(str, processGigabytesColor, buffer, len);
number %= 1000;
len = xSnprintf(buffer, sizeof(buffer), "%03lluM ", number);
RichString_appendn(str, processMegabytesColor, buffer, len);
RichString_appendnAscii(str, processMegabytesColor, buffer, len);
} else if (number < 100000 * ONE_K) {
//2 digit GB, 1 digit MB
number /= 100 * ONE_K;
len = xSnprintf(buffer, sizeof(buffer), "%2llu", number/10);
RichString_appendn(str, processGigabytesColor, buffer, len);
RichString_appendnAscii(str, processGigabytesColor, buffer, len);
number %= 10;
len = xSnprintf(buffer, sizeof(buffer), ".%1llu", number);
RichString_appendn(str, processMegabytesColor, buffer, len);
RichString_append(str, processGigabytesColor, "G ");
RichString_appendnAscii(str, processMegabytesColor, buffer, len);
RichString_appendAscii(str, processGigabytesColor, "G ");
} else if (number < 1000 * ONE_M) {
//3 digit GB
number /= ONE_M;
len = xSnprintf(buffer, sizeof(buffer), "%4lluG ", number);
RichString_appendn(str, processGigabytesColor, buffer, len);
RichString_appendnAscii(str, processGigabytesColor, buffer, len);
} else if (number < 10000ULL * ONE_M) {
//1 digit TB, 3 digit GB
number /= ONE_M;
len = xSnprintf(buffer, sizeof(buffer), "%1llu", number/1000);
RichString_appendn(str, largeNumberColor, buffer, len);
RichString_appendnAscii(str, largeNumberColor, buffer, len);
number %= 1000;
len = xSnprintf(buffer, sizeof(buffer), "%03lluG ", number);
RichString_appendn(str, processGigabytesColor, buffer, len);
RichString_appendnAscii(str, processGigabytesColor, buffer, len);
} else {
//2 digit TB and above
len = xSnprintf(buffer, sizeof(buffer), "%4.1lfT ", (double)number/ONE_G);
RichString_appendn(str, largeNumberColor, buffer, len);
RichString_appendnAscii(str, largeNumberColor, buffer, len);
}
}
@ -139,26 +139,25 @@ void Process_colorNumber(RichString* str, unsigned long long number, bool colori
}
if (number == ULLONG_MAX) {
int len = xSnprintf(buffer, sizeof(buffer), " N/A ");
RichString_appendn(str, CRT_colors[PROCESS_SHADOW], buffer, len);
RichString_appendAscii(str, CRT_colors[PROCESS_SHADOW], " N/A ");
} else if (number >= 100000LL * ONE_DECIMAL_T) {
xSnprintf(buffer, sizeof(buffer), "%11llu ", number / ONE_DECIMAL_G);
RichString_appendn(str, largeNumberColor, buffer, 12);
RichString_appendnAscii(str, largeNumberColor, buffer, 12);
} else if (number >= 100LL * ONE_DECIMAL_T) {
xSnprintf(buffer, sizeof(buffer), "%11llu ", number / ONE_DECIMAL_M);
RichString_appendn(str, largeNumberColor, buffer, 8);
RichString_appendn(str, processMegabytesColor, buffer+8, 4);
RichString_appendnAscii(str, largeNumberColor, buffer, 8);
RichString_appendnAscii(str, processMegabytesColor, buffer+8, 4);
} else if (number >= 10LL * ONE_DECIMAL_G) {
xSnprintf(buffer, sizeof(buffer), "%11llu ", number / ONE_DECIMAL_K);
RichString_appendn(str, largeNumberColor, buffer, 5);
RichString_appendn(str, processMegabytesColor, buffer+5, 3);
RichString_appendn(str, processColor, buffer+8, 4);
RichString_appendnAscii(str, largeNumberColor, buffer, 5);
RichString_appendnAscii(str, processMegabytesColor, buffer+5, 3);
RichString_appendnAscii(str, processColor, buffer+8, 4);
} else {
xSnprintf(buffer, sizeof(buffer), "%11llu ", number);
RichString_appendn(str, largeNumberColor, buffer, 2);
RichString_appendn(str, processMegabytesColor, buffer+2, 3);
RichString_appendn(str, processColor, buffer+5, 3);
RichString_appendn(str, processShadowColor, buffer+8, 4);
RichString_appendnAscii(str, largeNumberColor, buffer, 2);
RichString_appendnAscii(str, processMegabytesColor, buffer+2, 3);
RichString_appendnAscii(str, processColor, buffer+5, 3);
RichString_appendnAscii(str, processShadowColor, buffer+8, 4);
}
}
@ -172,16 +171,16 @@ void Process_printTime(RichString* str, unsigned long long totalHundredths) {
char buffer[10];
if (hours >= 100) {
xSnprintf(buffer, sizeof(buffer), "%7lluh ", hours);
RichString_append(str, CRT_colors[LARGE_NUMBER], buffer);
RichString_appendAscii(str, CRT_colors[LARGE_NUMBER], buffer);
} else {
if (hours) {
xSnprintf(buffer, sizeof(buffer), "%2lluh", hours);
RichString_append(str, CRT_colors[LARGE_NUMBER], buffer);
RichString_appendAscii(str, CRT_colors[LARGE_NUMBER], buffer);
xSnprintf(buffer, sizeof(buffer), "%02d:%02d ", minutes, seconds);
} else {
xSnprintf(buffer, sizeof(buffer), "%2d:%02d.%02d ", minutes, seconds, hundredths);
}
RichString_append(str, CRT_colors[DEFAULT_COLOR], buffer);
RichString_appendAscii(str, CRT_colors[DEFAULT_COLOR], buffer);
}
}
@ -216,7 +215,7 @@ static inline void Process_writeCommand(const Process* this, int attr, int basea
finish += start - 1;
}
RichString_append(str, attr, comm);
RichString_appendWide(str, attr, comm);
if (this->settings->highlightBaseName) {
RichString_setAttrn(str, baseattr, start, finish);
@ -234,23 +233,22 @@ void Process_outputRate(RichString* str, char* buffer, size_t n, double rate, in
}
if (isnan(rate)) {
int len = xSnprintf(buffer, n, " N/A ");
RichString_appendn(str, CRT_colors[PROCESS_SHADOW], buffer, len);
RichString_appendAscii(str, CRT_colors[PROCESS_SHADOW], " N/A ");
} else if (rate < ONE_K) {
int len = snprintf(buffer, n, "%7.2f B/s ", rate);
RichString_appendn(str, processColor, buffer, len);
RichString_appendnAscii(str, processColor, buffer, len);
} else if (rate < ONE_M) {
int len = snprintf(buffer, n, "%7.2f K/s ", rate / ONE_K);
RichString_appendn(str, processColor, buffer, len);
RichString_appendnAscii(str, processColor, buffer, len);
} else if (rate < ONE_G) {
int len = snprintf(buffer, n, "%7.2f M/s ", rate / ONE_M);
RichString_appendn(str, processMegabytesColor, buffer, len);
RichString_appendnAscii(str, processMegabytesColor, buffer, len);
} else if (rate < ONE_T) {
int len = snprintf(buffer, n, "%7.2f G/s ", rate / ONE_G);
RichString_appendn(str, largeNumberColor, buffer, len);
RichString_appendnAscii(str, largeNumberColor, buffer, len);
} else {
int len = snprintf(buffer, n, "%7.2f T/s ", rate / ONE_T);
RichString_appendn(str, largeNumberColor, buffer, len);
RichString_appendnAscii(str, largeNumberColor, buffer, len);
}
}
@ -322,7 +320,7 @@ void Process_writeField(const Process* this, RichString* str, ProcessField field
}
const char* draw = CRT_treeStr[lastItem ? (this->settings->direction == 1 ? TREE_STR_BEND : TREE_STR_TEND) : TREE_STR_RTEE];
xSnprintf(buf, n, "%s%s ", draw, this->showChildren ? CRT_treeStr[TREE_STR_SHUT] : CRT_treeStr[TREE_STR_OPEN] );
RichString_append(str, CRT_colors[PROCESS_TREE], buffer);
RichString_appendWide(str, CRT_colors[PROCESS_TREE], buffer);
Process_writeCommand(this, attr, baseattr, str);
return;
}
@ -386,7 +384,7 @@ void Process_writeField(const Process* this, RichString* str, ProcessField field
default:
xSnprintf(buffer, n, "- ");
}
RichString_append(str, attr, buffer);
RichString_appendWide(str, attr, buffer);
}
void Process_display(const Object* cast, RichString* out) {