diff options
Diffstat (limited to 'linux/PressureStallMeter.c')
-rw-r--r-- | linux/PressureStallMeter.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/linux/PressureStallMeter.c b/linux/PressureStallMeter.c new file mode 100644 index 00000000..56055bff --- /dev/null +++ b/linux/PressureStallMeter.c @@ -0,0 +1,133 @@ +/* +htop - PressureStallMeter.c +(C) 2004-2011 Hisham H. Muhammad +(C) 2019 Ran Benita +Released under the GNU GPL, see the COPYING file +in the source distribution for its full text. +*/ + +#include "PressureStallMeter.h" +#include "Platform.h" +#include "CRT.h" + +#include <string.h> + +/*{ +#include "Meter.h" +}*/ + +static int PressureStallMeter_attributes[] = { + PRESSURE_STALL_TEN, PRESSURE_STALL_SIXTY, PRESSURE_STALL_THREEHUNDRED +}; + +static void PressureStallMeter_updateValues(Meter* this, char* buffer, int len) { + const char *file; + if (strstr(Meter_name(this), "CPU")) { + file = "cpu"; + } else if (strstr(Meter_name(this), "IO")) { + file = "io"; + } else { + file = "memory"; + } + + bool some; + if (strstr(Meter_name(this), "Some")) { + some = true; + } else { + some = false; + } + + Platform_getPressureStall(file, some, &this->values[0], &this->values[1], &this->values[2]); + xSnprintf(buffer, len, "xxxx %.2lf%% %.2lf%% %.2lf%%", this->values[0], this->values[1], this->values[2]); +} + +static void PressureStallMeter_display(Object* cast, RichString* out) { + Meter* this = (Meter*)cast; + char buffer[20]; + xSnprintf(buffer, sizeof(buffer), "%.2lf%% ", this->values[0]); + RichString_write(out, CRT_colors[PRESSURE_STALL_TEN], buffer); + xSnprintf(buffer, sizeof(buffer), "%.2lf%% ", this->values[1]); + RichString_append(out, CRT_colors[PRESSURE_STALL_SIXTY], buffer); + xSnprintf(buffer, sizeof(buffer), "%.2lf%% ", this->values[2]); + RichString_append(out, CRT_colors[PRESSURE_STALL_THREEHUNDRED], buffer); +} + +MeterClass PressureStallCPUSomeMeter_class = { + .super = { + .extends = Class(Meter), + .delete = Meter_delete, + .display = PressureStallMeter_display, + }, + .updateValues = PressureStallMeter_updateValues, + .defaultMode = TEXT_METERMODE, + .maxItems = 3, + .total = 100.0, + .attributes = PressureStallMeter_attributes, + .name = "PressureStallCPUSome", + .uiName = "Pressure Stall Information, some CPU", + .caption = "Some CPU pressure: " +}; + +MeterClass PressureStallIOSomeMeter_class = { + .super = { + .extends = Class(Meter), + .delete = Meter_delete, + .display = PressureStallMeter_display, + }, + .updateValues = PressureStallMeter_updateValues, + .defaultMode = TEXT_METERMODE, + .maxItems = 3, + .total = 100.0, + .attributes = PressureStallMeter_attributes, + .name = "PressureStallIOSome", + .uiName = "Pressure Stall Information, some IO", + .caption = "Some IO pressure: " +}; + +MeterClass PressureStallIOFullMeter_class = { + .super = { + .extends = Class(Meter), + .delete = Meter_delete, + .display = PressureStallMeter_display, + }, + .updateValues = PressureStallMeter_updateValues, + .defaultMode = TEXT_METERMODE, + .maxItems = 3, + .total = 100.0, + .attributes = PressureStallMeter_attributes, + .name = "PressureStallIOFull", + .uiName = "Pressure Stall Information, full IO", + .caption = "Full IO pressure: " +}; + +MeterClass PressureStallMemorySomeMeter_class = { + .super = { + .extends = Class(Meter), + .delete = Meter_delete, + .display = PressureStallMeter_display, + }, + .updateValues = PressureStallMeter_updateValues, + .defaultMode = TEXT_METERMODE, + .maxItems = 3, + .total = 100.0, + .attributes = PressureStallMeter_attributes, + .name = "PressureStallMemorySome", + .uiName = "Pressure Stall Information, some memory", + .caption = "Some Mem pressure: " +}; + +MeterClass PressureStallMemoryFullMeter_class = { + .super = { + .extends = Class(Meter), + .delete = Meter_delete, + .display = PressureStallMeter_display, + }, + .updateValues = PressureStallMeter_updateValues, + .defaultMode = TEXT_METERMODE, + .maxItems = 3, + .total = 100.0, + .attributes = PressureStallMeter_attributes, + .name = "PressureStallMemoryFull", + .uiName = "Pressure Stall Information, full memory", + .caption = "Full Mem pressure: " +}; |