Fix regex to reduce overhead.

DynamoRIO · Nov 28, 2023 · d612b73 · d612b73
1 parent d89c89a
commit d612b73
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/clients/drcachesim/tests/offline-kernel-syscall-mix.templatex b/clients/drcachesim/tests/offline-kernel-syscall-mix.templatex
@@ -1,6 +1,6 @@
 Hello, world!
 Syscall mix tool results:
   syscall count : syscall_num
-(  *[1-9][0-9]* : *[0-9]*.*)+
+.*
  syscall trace count : syscall_num
-(       *[1-9][0-9]* : *[0-9]*.*)+
+.*
diff --git a/clients/drcachesim/tracer/raw2trace.cpp b/clients/drcachesim/tracer/raw2trace.cpp
@@ -1071,6 +1071,11 @@ raw2trace_t::process_syscall_pt(raw2trace_thread_data_t *tdata, uint64_t syscall
         *buf = entry;
         ++buf;
     }
+    if (buf != entries_with_encodings) {
+        if (!write(tdata, entries_with_encodings, buf, &saved_decode_pc, 1)) {
+            return false;
+        }
+    }
     return true;
 }