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Lines 49-54
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#include <X11/Xlib.h> |
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#include <X11/Xlib.h> |
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#include <X11/extensions/Xrender.h> |
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#include <X11/extensions/Xrender.h> |
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#ifndef _SC_PHYS_PAGES |
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#include <sys/param.h> |
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#include <sys/sysctl.h> |
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#endif |
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Display* dpy = 0; |
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Display* dpy = 0; |
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Colormap colormap = 0; |
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Colormap colormap = 0; |
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Visual *visual = 0; |
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Visual *visual = 0; |
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Lines 139-146
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cacheSize += cacheSize / 10; |
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cacheSize += cacheSize / 10; |
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// Calculate the size of physical system memory |
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// Calculate the size of physical system memory |
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int memorySize = sysconf(_SC_PHYS_PAGES); |
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#ifdef _SC_PHYS_PAGES |
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memorySize *= sysconf(_SC_PAGESIZE) / 1024; |
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int memorySize = sysconf(_SC_PHYS_PAGES); |
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memorySize *= sysconf(_SC_PAGESIZE) / 1024; |
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#else |
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size_t memorySize; |
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size_t len; |
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static int mib[]={ CTL_HW, HW_PHYSMEM }; |
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len = sizeof(memorySize); |
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sysctl(mib, 2, &memorySize, &len, NULL, 0); |
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memorySize /= 1024; |
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#endif |
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// Increase the pixmap cache size to 1% of system memory if it isn't already |
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// Increase the pixmap cache size to 1% of system memory if it isn't already |
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// larger so as to maximize cache usage. 1% of 1GB ~= 10MB. |
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// larger so as to maximize cache usage. 1% of 1GB ~= 10MB. |
