diff options
author | John Kacur <jkacur@redhat.com> | 2010-03-15 16:09:45 -0400 |
---|---|---|
committer | Steven Rostedt <rostedt@goodmis.org> | 2010-03-19 09:38:28 -0400 |
commit | f3df6064d74e9c82e6729e8ee774c60a64026da5 (patch) | |
tree | 485adbfee5827d5a7956ac9d8c81fb6a63b342c4 | |
parent | a4df6a1d91f1181c293a4150b2d9d977fb889025 (diff) |
trace-cmd: Documentation - various spelling fixes.
Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
-rw-r--r-- | Documentation/trace-cmd-listen.txt | 4 | ||||
-rw-r--r-- | Documentation/trace-cmd-record.txt | 4 | ||||
-rw-r--r-- | Documentation/trace-cmd-report.txt | 6 | ||||
-rw-r--r-- | Documentation/trace-cmd-reset.txt | 4 | ||||
-rw-r--r-- | Documentation/trace-cmd-split.txt | 4 | ||||
-rw-r--r-- | Documentation/trace-cmd.txt | 2 |
6 files changed, 12 insertions, 12 deletions
diff --git a/Documentation/trace-cmd-listen.txt b/Documentation/trace-cmd-listen.txt index 981fb96..15014e6 100644 --- a/Documentation/trace-cmd-listen.txt +++ b/Documentation/trace-cmd-listen.txt | |||
@@ -20,7 +20,7 @@ PORT is the port that the remote host used to connect with. | |||
20 | OPTIONS | 20 | OPTIONS |
21 | ------- | 21 | ------- |
22 | *-p* 'port':: | 22 | *-p* 'port':: |
23 | This option will specifies tha port to listen to. | 23 | This option will specify the port to listen to. |
24 | 24 | ||
25 | *-D*:: | 25 | *-D*:: |
26 | This options causes trace-cmd listen to go into a daemon mode and run in | 26 | This options causes trace-cmd listen to go into a daemon mode and run in |
@@ -30,7 +30,7 @@ OPTIONS | |||
30 | This option specifies a directory to write the data files into. | 30 | This option specifies a directory to write the data files into. |
31 | 31 | ||
32 | *-o* 'filename':: | 32 | *-o* 'filename':: |
33 | This option overides the default 'trace' in the 'trace.HOST:PORT.dat' that | 33 | This option overrides the default 'trace' in the 'trace.HOST:PORT.dat' that |
34 | is created when a remote host connects. | 34 | is created when a remote host connects. |
35 | 35 | ||
36 | 36 | ||
diff --git a/Documentation/trace-cmd-record.txt b/Documentation/trace-cmd-record.txt index 9f43d6d..4707605 100644 --- a/Documentation/trace-cmd-record.txt +++ b/Documentation/trace-cmd-record.txt | |||
@@ -37,7 +37,7 @@ OPTIONS | |||
37 | the Linux kernel. They are grouped by subsystem where you can enable all | 37 | the Linux kernel. They are grouped by subsystem where you can enable all |
38 | events of a given subsystem or specify specific events to be enabled. The | 38 | events of a given subsystem or specify specific events to be enabled. The |
39 | 'event' is of the format "subsystem:event-name". You can also just specify | 39 | 'event' is of the format "subsystem:event-name". You can also just specify |
40 | the subsystem without the ':event-name' or the eventname without the | 40 | the subsystem without the ':event-name' or the event-name without the |
41 | "subsystem:". Using "-e sched_switch" will enable the "sched_switch" event | 41 | "subsystem:". Using "-e sched_switch" will enable the "sched_switch" event |
42 | where as, "-e sched" will enable all events under the "sched" subsystem. | 42 | where as, "-e sched" will enable all events under the "sched" subsystem. |
43 | 43 | ||
@@ -51,7 +51,7 @@ OPTIONS | |||
51 | Specify a filter for the previous event. This must come after a *-e*. This | 51 | Specify a filter for the previous event. This must come after a *-e*. This |
52 | will filter what events get recorded based on the content of the event. | 52 | will filter what events get recorded based on the content of the event. |
53 | Filtering is passed to the kernel directly so what filtering is allowed | 53 | Filtering is passed to the kernel directly so what filtering is allowed |
54 | may depend on what verison of the kernel you have. Basically, it will | 54 | may depend on what version of the kernel you have. Basically, it will |
55 | let you use C notation to check if an event should be processed or not. | 55 | let you use C notation to check if an event should be processed or not. |
56 | 56 | ||
57 | ---------------------------------------- | 57 | ---------------------------------------- |
diff --git a/Documentation/trace-cmd-report.txt b/Documentation/trace-cmd-report.txt index 028f2ca..f3f6e88 100644 --- a/Documentation/trace-cmd-report.txt +++ b/Documentation/trace-cmd-report.txt | |||
@@ -17,7 +17,7 @@ created by trace-cmd record. | |||
17 | OPTIONS | 17 | OPTIONS |
18 | ------- | 18 | ------- |
19 | *-i* 'input-file':: | 19 | *-i* 'input-file':: |
20 | By default, trace-cmd report willl read the file 'trace.dat'. But the *-i* | 20 | By default, trace-cmd report will read the file 'trace.dat'. But the *-i* |
21 | option open up the given 'input-file' instead. Note, the input file may | 21 | option open up the given 'input-file' instead. Note, the input file may |
22 | also be specified as the last item on the command line. | 22 | also be specified as the last item on the command line. |
23 | 23 | ||
@@ -126,7 +126,7 @@ OPTIONS | |||
126 | that interrupts were disabled. The 'h' means that this was called inside | 126 | that interrupts were disabled. The 'h' means that this was called inside |
127 | an interrupt handler. The '1' is the preemption disabled (preempt_count) | 127 | an interrupt handler. The '1' is the preemption disabled (preempt_count) |
128 | was set to one. The two '.'s are "need_resched" flag and kernel lock | 128 | was set to one. The two '.'s are "need_resched" flag and kernel lock |
129 | counter. If the "need_resched" flag is set, then that charater would be a | 129 | counter. If the "need_resched" flag is set, then that character would be a |
130 | 'N'. | 130 | 'N'. |
131 | 131 | ||
132 | *-w*:: | 132 | *-w*:: |
@@ -263,7 +263,7 @@ Average wakeup latency: 110.021 usecs | |||
263 | The above version will only show the wakeups and context switches of Real Time | 263 | The above version will only show the wakeups and context switches of Real Time |
264 | tasks. The 'prio' used inside the kernel starts at 0 for highest priority. | 264 | tasks. The 'prio' used inside the kernel starts at 0 for highest priority. |
265 | That is 'prio' 0 is equivalent to user space real time priority 99, and | 265 | That is 'prio' 0 is equivalent to user space real time priority 99, and |
266 | priority 98 is quivalent to user space real time priority 1. | 266 | priority 98 is equivalent to user space real time priority 1. |
267 | Prios less than 100 represent Real Time tasks. | 267 | Prios less than 100 represent Real Time tasks. |
268 | 268 | ||
269 | 269 | ||
diff --git a/Documentation/trace-cmd-reset.txt b/Documentation/trace-cmd-reset.txt index 0473e1d..d579827 100644 --- a/Documentation/trace-cmd-reset.txt +++ b/Documentation/trace-cmd-reset.txt | |||
@@ -16,14 +16,14 @@ bring back the performance of the system before tracing was enabled. This is | |||
16 | necessary since 'trace-cmd-record(1)', 'trace-cmd-stop(1)' and | 16 | necessary since 'trace-cmd-record(1)', 'trace-cmd-stop(1)' and |
17 | 'trace-cmd-extract(1)' do not disable the tracer, event after the data has | 17 | 'trace-cmd-extract(1)' do not disable the tracer, event after the data has |
18 | been pulled from the buffers. The rational is that the user may want to | 18 | been pulled from the buffers. The rational is that the user may want to |
19 | manually enable the tracer with the Ftrace pseudo file sytem, or examine other | 19 | manually enable the tracer with the Ftrace pseudo file system, or examine other |
20 | parts of Ftrace to see what trace-cmd did. After the reset command happens, | 20 | parts of Ftrace to see what trace-cmd did. After the reset command happens, |
21 | the data in the ring buffer, and the options that were used are all lost. | 21 | the data in the ring buffer, and the options that were used are all lost. |
22 | 22 | ||
23 | OPTIONS | 23 | OPTIONS |
24 | ------- | 24 | ------- |
25 | *-b* 'buffer_size':: | 25 | *-b* 'buffer_size':: |
26 | When the kernel boots, the Ftrace ring buffer is of a miminal size (3 | 26 | When the kernel boots, the Ftrace ring buffer is of a minimal size (3 |
27 | pages per CPU). The first time the tracer is used, the ring buffer size | 27 | pages per CPU). The first time the tracer is used, the ring buffer size |
28 | expands to what it was set for (default 1.4 Megs per CPU). | 28 | expands to what it was set for (default 1.4 Megs per CPU). |
29 | 29 | ||
diff --git a/Documentation/trace-cmd-split.txt b/Documentation/trace-cmd-split.txt index 43d6df3..d061f39 100644 --- a/Documentation/trace-cmd-split.txt +++ b/Documentation/trace-cmd-split.txt | |||
@@ -20,7 +20,7 @@ end-time is needed, use 0.0 as the start-time. | |||
20 | 20 | ||
21 | If start-time is left out, then the split will start at the beginning of the | 21 | If start-time is left out, then the split will start at the beginning of the |
22 | file. If end-time is left out, then split will continue to the end unless it | 22 | file. If end-time is left out, then split will continue to the end unless it |
23 | meets one of the reqirements specified by the options. | 23 | meets one of the requirements specified by the options. |
24 | 24 | ||
25 | OPTIONS | 25 | OPTIONS |
26 | ------- | 26 | ------- |
@@ -66,7 +66,7 @@ OPTIONS | |||
66 | 66 | ||
67 | trace-cmd split -r -e 10000 | 67 | trace-cmd split -r -e 10000 |
68 | 68 | ||
69 | This will break up trace.dat into serval smaller files, each with at most | 69 | This will break up trace.dat into several smaller files, each with at most |
70 | 10,000 events in it. | 70 | 10,000 events in it. |
71 | 71 | ||
72 | *-c*:: | 72 | *-c*:: |
diff --git a/Documentation/trace-cmd.txt b/Documentation/trace-cmd.txt index 6a02cbe..9bd97c5 100644 --- a/Documentation/trace-cmd.txt +++ b/Documentation/trace-cmd.txt | |||
@@ -12,7 +12,7 @@ SYNOPSIS | |||
12 | DESCRIPTION | 12 | DESCRIPTION |
13 | ----------- | 13 | ----------- |
14 | The trace-cmd(1) command interacts with the Ftrace tracer that is built inside | 14 | The trace-cmd(1) command interacts with the Ftrace tracer that is built inside |
15 | the Linux kernel. It intefaces with the Ftrace specific files found in the | 15 | the Linux kernel. It interfaces with the Ftrace specific files found in the |
16 | debugfs file system under the tracing directory. A 'COMMAND' must be | 16 | debugfs file system under the tracing directory. A 'COMMAND' must be |
17 | specified to tell trace-cmd what to do. | 17 | specified to tell trace-cmd what to do. |
18 | 18 | ||