diff options
Diffstat (limited to 'erts/emulator/internal_doc/Tracing.md')
| -rw-r--r-- | erts/emulator/internal_doc/Tracing.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/internal_doc/Tracing.md b/erts/emulator/internal_doc/Tracing.md index 7f97f64765..196ae0dd4e 100644 --- a/erts/emulator/internal_doc/Tracing.md +++ b/erts/emulator/internal_doc/Tracing.md @@ -37,6 +37,7 @@ what different type of break actions that are enabled. Same Same but Different ----------------------- + Even though `trace_pattern` use the same technique as the non-blocking code loading with replicated generations of data structures and an atomic switch, the implementations are quite separate from each @@ -72,6 +73,7 @@ aligned write operation on all hardware architectures we use. Adding a new Breakpoint ----------------------- + This is a simplified sequence describing what `trace_pattern` goes through when adding a new breakpoint. @@ -82,7 +84,7 @@ through when adding a new breakpoint. instruction word in the breakpoint. 3. Write a pointer to the breakpoint at offset -4 from the first - instruction "func_info" header. + instruction "func\_info" header. 4. Set the staging part of the breakpoint as enabled with specified breakpoint data. @@ -139,7 +141,7 @@ and removing breakpoints. 2. Allocate new breakpoint structures with a disabled active part and the original beam instruction. Write a pointer to the breakpoint in - "func_info" header at offset -4. + "func\_info" header at offset -4. 3. Update the staging part of all affected breakpoints. Disable breakpoints that are to be removed. |