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Linux observability with BPF : advanced programming for performance analysis and networking / David Calavera & Lorenzo Fontana ; foreword by Jessie Frazelle.
- Format:
- Book
- Author/Creator:
- Calavera, David, author.
- Fontana, Lorenzo, author.
- Language:
- English
- Subjects (All):
- Linux.
- Computer networks--Management.
- Computer networks.
- Application software--Development.
- Application software.
- Operating systems (Computers).
- Physical Description:
- 1 online resource (xiii, 162 pages) : illustrations
- Edition:
- First edition.
- Other Title:
- Linux observability with Berkeley Packet Filter
- Place of Publication:
- Beijing : O'Reilly Media, [2020]
- System Details:
- text file
- Summary:
- Build your expertise in the BPF virtual machine in the Linux kernel with this practical guide for systems engineers. You’ll not only dive into the BPF program lifecycle but also learn to write applications that observe and modify the kernel’s behavior; inject code to monitor, trace, and securely observe events in the kernel; and more. Authors David Calavera and Lorenzo Fontana help you harness the power of BPF to make any computing system more observable. Familiarize yourself with the essential concepts you’ll use on a day-to-day basis and augment your knowledge about performance optimization, networking, and security. Then see how it all comes together with code examples in C, Go, and Python. Write applications that use BPF to observe and modify the Linux kernel’s behavior on demand Inject code to monitor, trace, and observe events in the kernel in a secure way—no need to recompile the kernel or reboot the system Explore code examples in C, Go, and Python Gain a more thorough understanding of the BPF program lifecycle
- Contents:
- Introduction
- Running your first BPF programs
- BPF maps
- Tracing with BPF
- BPF utilities
- Linux networking and BPF
- Express data path
- Linux Kernel security, capabilities, and Seccomp
- Real-world use cases.
- Notes:
- Includes index.
- Description based on print version record.
- ISBN:
- 9781492050155
- 1492050156
- 9781492050193
- 1492050199
- 9781492050179
- 1492050172
- OCLC:
- 1135326038
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