Brendan Gregg

OCTOBER 8, 2018

Syscall count by program bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'. bcc is powerful but laborious to program. Internally, bpftrace uses a lex/yacc parser to convert programs to AST, then llvm IR actions, then BPF. in 2004, so I have to think back to that time to understand it. eBPF does more.

C++ 110

C++ Virtualization Programming Latency 110

Brendan Gregg

OCTOBER 7, 2018

Syscall count by program bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'. bcc is powerful but laborious to program. Internally, bpftrace uses a lex/yacc parser to convert programs to AST, then llvm IR actions, then BPF. in 2004, so I have to think back to that time to understand it. eBPF does more.

C++ 40

C++ Virtualization Programming Latency 40

O'Reilly

OCTOBER 11, 2022

meme originated in IT’s transformation from manual system administration to automated configuration management and software deployment. These changes sound like something that we’ve often talked about in software development: continuous integration and continuous delivery. We’ll see it in banking. Automating this process is simple.

Games 116

Games Healthcare Processing Retail 116

SQL Server According to Bob

JANUARY 11, 2020

Microsoft SQL Server I/O Basics Author: ​​ Bob Dorr, Microsoft SQL Server Escalation Published: ​​ December, 2004 SUMMARY: ​​ Learn the I/O requirements for Microsoft SQL Server database file operations. © ​​ 2004 Microsoft Corporation. ​​ All rights reserved.

Servers 40

Servers Cache Media Hardware 40

SQL Server According to Bob

JANUARY 11, 2020

Malfunctioning virus protection Heavy use of compression Network unresponsiveness Dual I/O path software malfunctions Microsoft SQL Server 2005 Enhancements The following section outlines the ​​ core ​​ I/O ​​ enhancements made in SQL Server 2005.

Servers 40

Servers Cache Database Media 40