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| author | Björn Gustavsson <[email protected]> | 2012-03-21 14:26:47 +0100 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2012-03-22 18:16:16 +0100 |
| commit | 1e653c3539423e4cfdeab1d232483bcac0e8b073 (patch) | |
| tree | 72526f18a3bee00399972b09912e11322023d48c /lib/runtime_tools | |
| parent | 848f6e541f779e13f7d99bbd0c99ac37a9bd56e8 (diff) | |
| download | otp-1e653c3539423e4cfdeab1d232483bcac0e8b073.tar.gz otp-1e653c3539423e4cfdeab1d232483bcac0e8b073.tar.bz2 otp-1e653c3539423e4cfdeab1d232483bcac0e8b073.zip | |
Use distinct function-entry probes for local and global calls
It seems useful to be able to filter out (for example) just
the global calls.
Diffstat (limited to 'lib/runtime_tools')
| -rw-r--r-- | lib/runtime_tools/examples/function-calls.d | 10 | ||||
| -rw-r--r-- | lib/runtime_tools/examples/function-calls.systemtap | 10 |
2 files changed, 16 insertions, 4 deletions
diff --git a/lib/runtime_tools/examples/function-calls.d b/lib/runtime_tools/examples/function-calls.d index 238c5211ac..3e015dc2d2 100644 --- a/lib/runtime_tools/examples/function-calls.d +++ b/lib/runtime_tools/examples/function-calls.d @@ -18,9 +18,15 @@ * %CopyrightEnd% */ -erlang*:::function-entry +erlang*:::local-function-entry { - printf("pid %s enter %s depth %d\n", + printf("pid %s enter (local) %s depth %d\n", + copyinstr(arg0), copyinstr(arg1), arg2); +} + +erlang*:::global-function-entry +{ + printf("pid %s enter (global) %s depth %d\n", copyinstr(arg0), copyinstr(arg1), arg2); } diff --git a/lib/runtime_tools/examples/function-calls.systemtap b/lib/runtime_tools/examples/function-calls.systemtap index 8fc4375135..16c9c04918 100644 --- a/lib/runtime_tools/examples/function-calls.systemtap +++ b/lib/runtime_tools/examples/function-calls.systemtap @@ -28,9 +28,15 @@ * environment. */ -probe process("beam").mark("function-entry") +probe process("beam").mark("local-function-entry") { - printf("pid %s enter %s depth %d\n", + printf("pid %s enter (local) %s depth %d\n", + user_string($arg1), user_string($arg2), $arg3); +} + +probe process("beam").mark("global-function-entry") +{ + printf("pid %s enter (global) %s depth %d\n", user_string($arg1), user_string($arg2), $arg3); } |