/openbmc/linux/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/ |
H A D | tracepoints.rst | 20 $ cat /sys/kernel/tracing/trace 27 $ cat /sys/kernel/tracing/trace 34 $ cat /sys/kernel/tracing/trace 41 $ cat /sys/kernel/tracing/trace 48 $ cat /sys/kernel/tracing/trace 57 $ cat /sys/kernel/tracing/trace 64 $ cat /sys/kernel/tracing/trace 72 $ cat /sys/kernel/tracing/trace 80 $ cat /sys/kernel/tracing/trace 88 $ cat /sys/kernel/tracing/trace [all …]
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/openbmc/linux/Documentation/translations/zh_CN/core-api/irq/ |
H A D | irqflags-tracing.rst | 3 :Original: Documentation/core-api/irq/irqflags-tracing.rst 9 .. _cn_irqflags-tracing.rst: 17 “irq-flags tracing”(中断标志追踪)功能可以 “追踪” hardirq和softirq的状态,它让 27 的状态变化。但是一个架构可以以一种相当直接且无风险的方式启用irq-flags-tracing。 33 然后还需要做一些功能上的改变来实现对irq-flags-tracing的支持: 45 一般来说,在一个架构中,不完整的irq-flags-tracing实现是没有风险的:lockdep 46 会检测到这一点,并将自己关闭。即锁验证器仍然可靠。应该不会因为irq-tracing的错
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/openbmc/openbmc-tools/tracing/ |
H A D | trace | 49 echo 0 > /sys/kernel/debug/tracing/events/\${event}/enable 52 echo 0 > /sys/kernel/debug/tracing/tracing_on 57 cat /sys/kernel/debug/tracing/per_cpu/cpu0/trace_pipe & 66 echo 1 > /sys/kernel/debug/tracing/events/\${event}/enable 69 echo 1 > /sys/kernel/debug/tracing/tracing_on
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/openbmc/linux/Documentation/core-api/irq/ |
H A D | irqflags-tracing.rst | 2 IRQ-flags state tracing 7 The "irq-flags tracing" feature "traces" hardirq and softirq state, in 21 state changes. But an architecture can be irq-flags-tracing enabled in a 30 irq-flags-tracing support: 37 irq-flags-tracing is spent in this state: look at the lockdep 40 lockdep complaint in the irq-flags-tracing functions arch support is 43 excluded from the irq-tracing [and lock validation] mechanism via 46 In general there is no risk from having an incomplete irq-flags-tracing 49 should be no crashes due to irq-tracing bugs. (except if the assembly
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/openbmc/linux/Documentation/trace/ |
H A D | boottime-trace.rst | 4 Boot-time tracing 44 Stop tracing if WARN_ON() occurs. 50 Add fgraph tracing function filters. 53 Add fgraph non-tracing function filters. 65 Enable/Disable tracing on this instance when starting boot-time tracing. 100 Enable GROUP:EVENT tracing. 103 Enable all event tracing within GROUP. 106 Enable all event tracing. 199 boot-time tracing. 247 is for tracing functions starting with "user\_", and others tracing [all …]
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H A D | timerlat-tracer.rst | 16 tracing system (generally mounted at /sys/kernel/tracing). 20 [root@f32 ~]# cd /sys/kernel/tracing/ 21 [root@f32 tracing]# echo timerlat > current_tracer 25 [root@f32 tracing]# cat trace 71 - stop_tracing_us: stop the system tracing if a 74 - stop_tracing_total_us: stop the system tracing if a 87 [root@f32 ~]# cd /sys/kernel/tracing/ 88 [root@f32 tracing]# echo timerlat > current_tracer 89 [root@f32 tracing]# echo 1 > events/osnoise/enable 91 [root@f32 tracing]# tail -10 trace [all …]
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H A D | mmiotrace.rst | 2 In-kernel memory-mapped I/O tracing 39 $ echo mmiotrace > /sys/kernel/tracing/current_tracer 40 $ cat /sys/kernel/tracing/trace_pipe > mydump.txt & 42 $ echo "X is up" > /sys/kernel/tracing/trace_marker 43 $ echo nop > /sys/kernel/tracing/current_tracer 63 $ cat /sys/kernel/tracing/trace_pipe > mydump.txt & 71 $ echo "X is up" > /sys/kernel/tracing/trace_marker 78 $ echo nop > /sys/kernel/tracing/current_tracer 96 $ cat /sys/kernel/tracing/buffer_size_kb 101 $ echo 128000 > /sys/kernel/tracing/buffer_size_kb [all …]
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H A D | uprobetracer.rst | 15 /sys/kernel/tracing/uprobe_events, and enable it via 16 /sys/kernel/tracing/events/uprobes/<EVENT>/enable. 21 You can also use /sys/kernel/tracing/dynamic_events instead of 82 /sys/kernel/tracing/uprobe_profile. The first column is the filename, 90 echo 'p /bin/bash:0x4245c0' > /sys/kernel/tracing/uprobe_events 94 echo 'r /bin/bash:0x4245c0' > /sys/kernel/tracing/uprobe_events 98 echo '-:p_bash_0x4245c0' >> /sys/kernel/tracing/uprobe_events 102 cat /sys/kernel/tracing/uprobe_events 106 echo > /sys/kernel/tracing/uprobe_events 111 # cd /sys/kernel/tracing/ [all …]
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H A D | hwlat_detector.rst | 38 Write the ASCII text "hwlat" into the current_tracer file of the tracing system 39 (mounted at /sys/kernel/tracing or /sys/kernel/tracing). It is possible to 45 # echo hwlat > /sys/kernel/tracing/current_tracer 46 # echo 100 > /sys/kernel/tracing/tracing_thresh 48 The /sys/kernel/tracing/hwlat_detector interface contains the following files: 58 observed then the data will be written to the tracing ring buffer. 70 The following tracing directory files are used by the hwlat_detector: 72 in /sys/kernel/tracing:
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H A D | events-msr.rst | 5 The x86 kernel supports tracing most MSR (Model Specific Register) accesses. 11 /sys/kernel/tracing/events/msr/ 37 cat /sys/kernel/tracing/trace | decode_msr.py /usr/src/linux/include/asm/msr-index.h
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H A D | events.rst | 13 using the event tracing infrastructure. 17 tracing information is saved into the tracing buffer, and how the 18 tracing information should be printed. 27 /sys/kernel/tracing/available_events. 30 to /sys/kernel/tracing/set_event. For example:: 43 # echo > /sys/kernel/tracing/set_event 47 # echo *:* > /sys/kernel/tracing/set_event 306 # cd /sys/kernel/tracing/events/sched 316 # cd /sys/kernel/tracing/events/sched 327 # cd /sys/kernel/tracing/events/sched [all …]
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H A D | kprobetrace.rst | 20 /sys/kernel/tracing/kprobe_events, and enable it via 21 /sys/kernel/tracing/events/kprobes/<EVENT>/enable. 23 You can also use /sys/kernel/tracing/dynamic_events instead of 160 /sys/kernel/tracing/kprobe_profile. 199 /sys/kernel/tracing/events/kprobes/<EVENT>/format. 202 cat /sys/kernel/tracing/events/kprobes/myprobe/format 225 echo > /sys/kernel/tracing/kprobe_events 240 echo 1 > /sys/kernel/tracing/events/kprobes/myprobe/enable 241 echo 1 > /sys/kernel/tracing/events/kprobes/myretprobe/enable 243 Use the following command to start tracing in an interval. [all …]
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H A D | histogram.rst | 212 tracing/error_log file. See Error Conditions in 1196 # cat /sys/kernel/tracing/trace 1832 /sys/kernel/tracing/synthetic_events 1837 # cat /sys/kernel/tracing/synthetic_events 1844 /sys/kernel/tracing/synthetic_events 1950 # cd /sys/kernel/tracing 2198 # cat /sys/kernel/tracing/synthetic_events 2404 # cat /sys/kernel/tracing/snapshot 2518 # cat /sys/kernel/tracing/snapshot 2556 # cd /sys/kernel/tracing [all …]
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H A D | events-nmi.rst | 7 /sys/kernel/tracing/events/nmi 34 cd /sys/kernel/tracing/events/nmi/nmi_handler 40 $ cat /sys/kernel/tracing/trace_pipe
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/openbmc/linux/tools/testing/selftests/powerpc/mm/ |
H A D | stress_code_patching.sh | 33 echo function > $DEBUFS_DIR/tracing/current_tracer 34 echo nop > $DEBUFS_DIR/tracing/current_tracer 41 echo nop > $DEBUFS_DIR/tracing/current_tracer
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/openbmc/linux/tools/testing/selftests/bpf/ |
H A D | test_ftrace.sh | 3 if [[ -e /sys/kernel/tracing/trace ]]; then 4 TR=/sys/kernel/tracing/ 6 TR=/sys/kernel/debug/tracing/
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/openbmc/qemu/docs/ |
H A D | qemu-option-trace.rst.inc | 2 Specify tracing options. 9 or ``ftrace`` tracing backend. To specify multiple events or patterns, 20 ``ftrace`` tracing backend. 26 the ``simple`` tracing backend.
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/openbmc/linux/Documentation/firmware-guide/acpi/ |
H A D | method-tracing.rst | 15 method tracing facility. 20 ACPICA provides method tracing capability. And two functions are 163 All method tracing functions can be configured via ACPI module 185 The status of the tracing feature. 187 Users can enable/disable this debug tracing feature by executing 195 Disable the method tracing feature. 198 Enable the method tracing feature. 204 Enable the method tracing feature. 210 Enable the method tracing feature. 216 Enable the method tracing feature. [all …]
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/openbmc/linux/tools/testing/ktest/examples/include/ |
H A D | bootconfig.conf | 60 TEST_NAME = bootconfig tracing 62 BOOTCONFIG_FILE = tracing.bconf 63 BOOTCONFIG_VERIFY = verify-tracing.sh
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/openbmc/qemu/qapi/ |
H A D | trace.json | 16 # State of a tracing event. 32 # Information of a tracing event. 81 # Set the dynamic tracing state of events. 85 # @enable: Whether to enable tracing.
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/openbmc/linux/drivers/char/mwave/ |
H A D | README | 8 0x0001 mwavedd api tracing 9 0x0002 smapi api tracing 10 0x0004 3780i tracing 11 0x0008 tp3780i tracing
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/openbmc/u-boot/doc/ |
H A D | README.trace | 8 U-Boot supports a simple tracing feature which allows a record of excecution 31 way of trying out tracing before you use it on your actual board. To do 43 Build sandbox U-Boot with tracing enabled: 120 used after relocation, as a place to put function tracing 125 Define this to start tracing early, before relocation. 163 best time to stop tracing is right at the end. In practice it is hard 195 Display tracing statistics 198 Pause tracing 201 Resume tracing 307 (it is common for tracing to add 10% to the time) [all …]
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/openbmc/qemu/accel/tcg/ |
H A D | trace-events | 1 # See docs/devel/tracing.rst for syntax documentation. 3 # TCG related tracing
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/openbmc/linux/Documentation/tools/rtla/ |
H A D | rtla-timerlat-top.rst | 37 Set stop tracing conditions and run without collecting and displaying statistics. 38 Print the auto-analysis if the system hits the stop tracing condition. This option 76 rtla timerlat hit stop tracing 77 ## CPU 23 hit stop tracing, analyzing it ##
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/openbmc/openbmc/poky/meta/recipes-kernel/lttng/ |
H A D | lttng-platforms.inc | 2 # Whether the platform supports kernel tracing 11 # Whether the platform supports userspace tracing
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