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Scenario: Diagnosing Disk I/O Latency You suspect that a disk is experiencing high latency during peak traffic. To monitor real-time disk performance,...
What Happens When You malloc 2 GB but Don’t Use It? malloc reserves virtual memory, not physical memory: When you call malloc(2GB), the operating...
When you're learning Python, stumbling upon the line if __name__ == '__main__': might feel like deciphering a secret code. But trust me, it’s simpler...
The Virtual File System (VFS) serves as an abstraction layer that allows the kernel to interact uniformly with different file systems (ext4, XFS, NFS,...
