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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 23:00:20 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 23:00:20 +0300 |
| commit | 70756b49be4ea8bf36a664322df6e7e89895fa60 (patch) | |
| tree | fdbbf14342cf0124e08665e144678ccbbda6a1dc /Documentation/x86/resctrl.rst | |
| parent | bc009f9382bd0704273c9a0c1cbf72020bbbe1f7 (diff) | |
| parent | cc29eadef921fe52aa58f32536a93d9ea0ca3eb7 (diff) | |
| download | linux-70756b49be4ea8bf36a664322df6e7e89895fa60.tar.xz | |
Merge tag 'docs-6.3' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It has been a moderately calm cycle for documentation; the significant
changes include:
- Some significant additions to the memory-management documentation
- Some improvements to navigation in the HTML-rendered docs
- More Spanish and Chinese translations
... and the usual set of typo fixes and such"
* tag 'docs-6.3' of git://git.lwn.net/linux: (68 commits)
Documentation/watchdog/hpwdt: Fix Format
Documentation/watchdog/hpwdt: Fix Reference
Documentation: core-api: padata: correct spelling
docs/mm: Physical Memory: correct spelling in reference to CONFIG_PAGE_EXTENSION
docs: Use HTML comments for the kernel-toc SPDX line
docs: Add more information to the HTML sidebar
Documentation: KVM: Update AMD memory encryption link
printk: Document that CONFIG_BOOT_PRINTK_DELAY required for boot_delay=
Documentation: userspace-api: correct spelling
Documentation: sparc: correct spelling
Documentation: driver-api: correct spelling
Documentation: admin-guide: correct spelling
docs: add workload-tracing document to admin-guide
docs/admin-guide/mm: remove useless markup
docs/mm: remove useless markup
docs/mm: Physical Memory: remove useless markup
docs/sp_SP: Add process magic-number translation
docs: ftrace: always use canonical ftrace path
Doc/damon: fix the data path error
dma-buf: Add "dma-buf" to title of documentation
...
Diffstat (limited to 'Documentation/x86/resctrl.rst')
| -rw-r--r-- | Documentation/x86/resctrl.rst | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/x86/resctrl.rst b/Documentation/x86/resctrl.rst index 058257dc56c8..387ccbcb558f 100644 --- a/Documentation/x86/resctrl.rst +++ b/Documentation/x86/resctrl.rst @@ -751,12 +751,12 @@ how we can measure the latency in cycles of reading from this region and visualize this data with a histogram that is available if CONFIG_HIST_TRIGGERS is set:: - # :> /sys/kernel/debug/tracing/trace - # echo 'hist:keys=latency' > /sys/kernel/debug/tracing/events/resctrl/pseudo_lock_mem_latency/trigger - # echo 1 > /sys/kernel/debug/tracing/events/resctrl/pseudo_lock_mem_latency/enable + # :> /sys/kernel/tracing/trace + # echo 'hist:keys=latency' > /sys/kernel/tracing/events/resctrl/pseudo_lock_mem_latency/trigger + # echo 1 > /sys/kernel/tracing/events/resctrl/pseudo_lock_mem_latency/enable # echo 1 > /sys/kernel/debug/resctrl/newlock/pseudo_lock_measure - # echo 0 > /sys/kernel/debug/tracing/events/resctrl/pseudo_lock_mem_latency/enable - # cat /sys/kernel/debug/tracing/events/resctrl/pseudo_lock_mem_latency/hist + # echo 0 > /sys/kernel/tracing/events/resctrl/pseudo_lock_mem_latency/enable + # cat /sys/kernel/tracing/events/resctrl/pseudo_lock_mem_latency/hist # event histogram # @@ -785,11 +785,11 @@ cache of a platform. Here is how we can obtain details of the cache hits and misses using the platform's precision counters. :: - # :> /sys/kernel/debug/tracing/trace - # echo 1 > /sys/kernel/debug/tracing/events/resctrl/pseudo_lock_l2/enable + # :> /sys/kernel/tracing/trace + # echo 1 > /sys/kernel/tracing/events/resctrl/pseudo_lock_l2/enable # echo 2 > /sys/kernel/debug/resctrl/newlock/pseudo_lock_measure - # echo 0 > /sys/kernel/debug/tracing/events/resctrl/pseudo_lock_l2/enable - # cat /sys/kernel/debug/tracing/trace + # echo 0 > /sys/kernel/tracing/events/resctrl/pseudo_lock_l2/enable + # cat /sys/kernel/tracing/trace # tracer: nop # |