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Reduce kmalloc() traffic in directory iteration.
Pass the file name in a stack-allocated buffer instead of using an AK::String when iterating directories. This dramatically reduces the amount of cycles spent traversing the filesystem.
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10 changed files with 60 additions and 40 deletions
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@ -30,6 +30,13 @@ public:
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m_buffer[m_offset++] = (byte)(value >> 24) & 0xffu;
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}
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void operator<<(const char* str)
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{
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size_t len = strlen(str);
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for (unsigned i = 0; i < len; ++i)
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m_buffer[m_offset++] = str[i];
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}
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void operator<<(const String& value)
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{
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for (unsigned i = 0; i < value.length(); ++i)
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