Update debugging.md

1 files changed, 15 insertions, 17 deletions

diff --git a/content/docs/user_guide/debugging.md b/content/docs/user_guide/debugging.md
index 47ddb8127..f8a5999fd 100644
--- a/content/docs/user_guide/debugging.md
+++ b/content/docs/user_guide/debugging.md
@@ -32,14 +32,12 @@ Run your container again, and inspect the files under `/tmp/runsc`. The log file
 with name `boot` will contain the strace logs from your application, which can
 be useful for identifying missing or broken system calls in gVisor.
 
-## Stack Trace
+## Stack traces
 
-`runsc debug --stacks` command allows stack traces to be collected while the 
-sandbox is running which can be useful to troubleshoot issues or just to learn 
-more about gVisor. It connects to the sandbox process, collects a stack dump,
-and writes it to the console.
-
-Here is an example:
+The command `runsc debug --stacks` collects stack traces while the sandbox is
+running which can be useful to troubleshoot issues or just to learn more about
+gVisor. It connects to the sandbox process, collects a stack dump, and writes
+it to the console. For example:
 
 ```bash
 docker run --runtime=runsc --rm -d alpine sh -c "while true; do echo running; sleep .1; done"
@@ -52,10 +50,9 @@ sudo runsc --root /var/run/docker/runtime-runsc/moby debug --stacks 63254c6ab3a6
 > `/var/run/docker/runtime-[runtime-name]/moby`. If in doubt, `--root` is logged to
 > `runsc` logs.
 
-
 ## Profiling
 
-`runsc` integrates with Go profilling tools and gives you easy commands to profile
+`runsc` integrates with Go profiling tools and gives you easy commands to profile
 CPU and heap usage. First you need to enable `--profile` in the command line options
 before starting the container:
 
@@ -72,18 +69,18 @@ before starting the container:
 }
 ```
 
-> Note: Enabling profiler loosens the seccomp protection added to the sandbox,
+> Note: Enabling profiling loosens the seccomp protection added to the sandbox,
 > and should not be run in production under normal circumstances.
 
 Then restart docker to refresh the runtime options. While the container is running,
 execute `runsc debug` to collect profile information and save to a file. Here are
 the options available:
 
- * **--profile-heap:** It generates heap profile to the speficied file.
- * **--profile-cpu:** It enables CPU profiler, waits for `--profile-delay` seconds 
+ * **--profile-heap:** Generates heap profile to the speficied file.
+ * **--profile-cpu:** Enables CPU profiler, waits for `--profile-delay` seconds 
    and generates CPU profile to the speficied file.
 
-Here is an example::
+For example:
 
 ```bash
 docker run --runtime=runsc-prof --rm -d alpine sleep 1000
@@ -93,12 +90,13 @@ sudo runsc --root /var/run/docker/runtime-runsc-prof/moby debug --profile-heap=/
 sudo runsc --root /var/run/docker/runtime-runsc-prof/moby debug --profile-cpu=/tmp/cpu.prof --profile-delay=30 63254c6ab3a6989623fa1fb53616951eed31ac605a2637bb9ddba5d8d404b35b
 ```
 
-The resulting files can be opened using `go tool pprof` or [pprof]
-(https://github.com/google/pprof/blob/master/doc/README.md). The examples below
-create image file (`.svg`) with the heap profile and writes the top functions
-using CPU to the console:
+The resulting files can be opened using `go tool pprof` or [pprof]. The examples 
+below create image file (`.svg`) with the heap profile and writes the top 
+functions using CPU to the console:
 
 ```bash
 go tool pprof -svg /usr/local/bin/runsc /tmp/heap.prof
 go tool pprof -top /usr/local/bin/runsc /tmp/cpu.prof
 ```
+
+[pprof]: https://github.com/google/pprof/blob/master/doc/README.md