A minimal performance tracing tool

1 files changed, 13 insertions, 0 deletions

diff --git a/elymas/ptracePerf/perf.ey b/elymas/ptracePerf/perf.ey
new file mode 100644
index 0000000..a1c6078
--- /dev/null
+++ b/elymas/ptracePerf/perf.ey
@@ -0,0 +1,13 @@
+22948 ==:pid
+
+{ 1 } {
+  pid sys .linux .ptrace .attach --
+  pid 0 sys .linux .waitpid --
+  pid sys .linux .ptrace .peekUser .rip -- ==rip
+  # pid rip sys .linux .ptrace .peek -- ==instr
+  pid sys .linux .ptrace .detach --
+
+  rip dump
+} loop
+
+# vim: syn=elymas