perf record kernel module
A perf record command was used to trace the block:block_rq_issue probe, which fires ... perf probe --add tcp_sendmsg Failed to find path of kernel module. ,但可以使用perf stat、perf record 並取得Kernel profiling data。 ... 熱度，監視域指的是perf 監控的所有符號，預設值包括系統所有程序、核心以及核心module 的函 ... ,User and kernel module paths and their load addresses with sizes, process and ... Ordinarily, a Perf sampling session (perf record) requires an amount of open ... , 1 perf: Linux profiling with performance counters ... It is also included in the Linux kernel, under tools/perf, and is frequently updated and enhanced. ... perf stat: obtain event counts; perf record: record events for later reporting ...,perf-record - Run a command and record its profile into perf.data ... pushed to the PMU driver associated with the event for further processing. There is ... The kernel may not be able to configure a trace region if it is not within a single mapping. ,perf-record - Run a command and record its profile into perf.data ... pushed to the PMU driver associated with the event for further processing. There is ... The kernel may not be able to configure a trace region if it is not within a single mapping. , On loading and running a kernel module and then profiling through perf. $perf record -a -g --call-graph dwarf sleep 30' $perf report. my kernel ..., Output was obtained on a Ubuntu 11.04 system with kernel 2.6.38-8-generic ... On counter overflow, the kernel records information, i.e., a sample, about the ... /lib/modules/2.6.38-8-generic/kernel/drivers/gpu/drm/drm.ko.,On counter overflow, the kernel records information, i.e., a sample, about the ... drm_addbufs_sg /lib/modules/2.6.38-8-generic/kernel/drivers/gpu/drm/drm.ko ... , TI AM3352 1GHz; DDR3 512 MB; Kernel 4.1; Cryptodev driver 1.7 ... 使用指令 “perf record “ 分別在軟體運算以及硬體加密程式環境下執行, 並將 ...
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 perf record kernel module 相關參考資料
Linux perf Examples - Brendan Gregg
A perf record command was used to trace the block:block_rq_issue probe, which fires ... perf probe --add tcp_sendmsg Failed to find path of kernel module. http://www.brendangregg.com Linux 效能分析工具: Perf - 成大資工Wiki
但可以使用perf stat、perf record 並取得Kernel profiling data。 ... 熱度，監視域指的是perf 監控的所有符號，預設值包括系統所有程序、核心以及核心module 的函 ... http://wiki.csie.ncku.edu.tw Perf events and tool security — The Linux Kernel documentation
User and kernel module paths and their load addresses with sizes, process and ... Ordinarily, a Perf sampling session (perf record) requires an amount of open ... https://www.kernel.org Perf Wiki
1 perf: Linux profiling with performance counters ... It is also included in the Linux kernel, under tools/perf, and is frequently updated and enhanced. ... perf stat: obtain event counts; perf recor... http://perf.wiki.kernel.org perf-record(1) - Linux manual page - man7.org
perf-record - Run a command and record its profile into perf.data ... pushed to the PMU driver associated with the event for further processing. There is ... The kernel may not be able to configure a ... https://man7.org perf-record(1) - Linux manual page - Michael Kerrisk
perf-record - Run a command and record its profile into perf.data ... pushed to the PMU driver associated with the event for further processing. There is ... The kernel may not be able to configure a ... https://www.man7.org Perf: kernel module symbols not showing up in profiling ...
On loading and running a kernel module and then profiling through perf. $perf record -a -g --call-graph dwarf sleep 30' $perf report. my kernel ... https://stackoverflow.com Tutorial - Perf Wiki
Output was obtained on a Ubuntu 11.04 system with kernel 2.6.38-8-generic ... On counter overflow, the kernel records information, i.e., a sample, about the ... /lib/modules/2.6.38-8-generic/kernel/d... https://perf.wiki.kernel.org View source for Tutorial - Perf Wiki
On counter overflow, the kernel records information, i.e., a sample, about the ... drm_addbufs_sg /lib/modules/2.6.38-8-generic/kernel/drivers/gpu/drm/drm.ko ... https://perf.wiki.kernel.org 以Linux kernel 效能工具– perf 來分析探討硬體加密之瓶頸– SZ ...
TI AM3352 1GHz; DDR3 512 MB; Kernel 4.1; Cryptodev driver 1.7 ... 使用指令 “perf record “ 分別在軟體運算以及硬體加密程式環境下執行, 並將 ... https://szlin.me |