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https://bbs.tsingfun.com/thread-1875-1-1.html 

Linux 堆内存快照可视化,快照比较,跟踪内存变化,定位内存泄漏等问题 - ...

此定位方法偏专业,不过非常有效,是较 asan 更直观一种内存分析方法,可以与 asan 配合使用。 export LD_PRELOAD=jemalloc.so   # 预加载 jemalloc.so 动态库,需要自行编译 export MALLOC_CONF="prof:true,prof_active:true,lg_prof_inter...
https://www.tsingfun.com/it/tech/1307.html 

让VM虚拟机支持 RPL启动 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... RPL启动让VM虚拟机支持RPL启动1、找到虚拟机硬盘目录下* VMX文件,用记事本打开2、在floppy0 present="FALSE"上面一行家人nbios filename="xxx r 让VM虚拟机支持RPL启动 1、找到虚拟机硬盘目录下*.VMX文件,用记事本打开 ...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网移动版 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网移动版 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...
https://www.tsingfun.com/it/os... 

OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升

...cc-devel #zypper install bcc-devel-0.22.0-lp151.127.1.x86_64 #安装失败话,可以尝试 3、安装bpftrace(参考:INSTALL.md): OCICLI https://software.opensuse.org/ymp/home:pavlix:Kernel/openSUSE_Leap_15.1/bpftrace.ymp 4、验证: bpftrace USAGE: bpftrace [option...