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75 lines
2.2 KiB
75 lines
2.2 KiB
/* |
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htop - MemoryMeter.c |
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(C) 2004-2011 Hisham H. Muhammad |
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Released under the GNU GPL, see the COPYING file |
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in the source distribution for its full text. |
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*/ |
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#include "MemoryMeter.h" |
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#include "CRT.h" |
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#include "ProcessList.h" |
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#include <stdlib.h> |
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#include <string.h> |
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#include <math.h> |
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#include <sys/param.h> |
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#include <assert.h> |
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/*{ |
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#include "Meter.h" |
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}*/ |
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int MemoryMeter_attributes[] = { |
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MEMORY_USED, MEMORY_BUFFERS, MEMORY_CACHE |
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}; |
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static void MemoryMeter_setValues(Meter* this, char* buffer, int size) { |
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long int usedMem = this->pl->usedMem; |
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long int buffersMem = this->pl->buffersMem; |
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long int cachedMem = this->pl->cachedMem; |
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usedMem -= buffersMem + cachedMem; |
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this->total = this->pl->totalMem; |
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this->values[0] = usedMem; |
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this->values[1] = buffersMem; |
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this->values[2] = cachedMem; |
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snprintf(buffer, size, "%ld/%ldMB", (long int) usedMem / 1024, (long int) this->total / 1024); |
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} |
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static void MemoryMeter_display(Object* cast, RichString* out) { |
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char buffer[50]; |
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Meter* this = (Meter*)cast; |
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int k = 1024; const char* format = "%ldM "; |
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long int totalMem = this->total / k; |
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long int usedMem = this->values[0] / k; |
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long int buffersMem = this->values[1] / k; |
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long int cachedMem = this->values[2] / k; |
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RichString_write(out, CRT_colors[METER_TEXT], ":"); |
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sprintf(buffer, format, totalMem); |
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RichString_append(out, CRT_colors[METER_VALUE], buffer); |
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sprintf(buffer, format, usedMem); |
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RichString_append(out, CRT_colors[METER_TEXT], "used:"); |
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RichString_append(out, CRT_colors[MEMORY_USED], buffer); |
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sprintf(buffer, format, buffersMem); |
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RichString_append(out, CRT_colors[METER_TEXT], "buffers:"); |
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RichString_append(out, CRT_colors[MEMORY_BUFFERS_TEXT], buffer); |
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sprintf(buffer, format, cachedMem); |
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RichString_append(out, CRT_colors[METER_TEXT], "cache:"); |
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RichString_append(out, CRT_colors[MEMORY_CACHE], buffer); |
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} |
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MeterClass MemoryMeter_class = { |
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.super = { |
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.extends = Class(Meter), |
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.delete = Meter_delete, |
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.display = MemoryMeter_display, |
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}, |
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.setValues = MemoryMeter_setValues, |
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.defaultMode = BAR_METERMODE, |
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.maxItems = 3, |
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.total = 100.0, |
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.attributes = MemoryMeter_attributes, |
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"Memory", |
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"Memory", |
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"Mem" |
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};
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