s/target/allocator/ and remove analyse feature

Use systemwide installed allocators by default

1 files changed, 22 insertions, 0 deletions

diff --git a/src/allocators.py b/src/allocators.py
new file mode 100644
index 0000000..dbf26d1
--- /dev/null
+++ b/src/allocators.py
@@ -0,0 +1,22 @@
+"""Default allocators using system libraries"""
+
+import os
+import subprocess
+
+maybe_allocators = ["tcmalloc", "jemalloc", "hoard"]
+
+allocators = {"libc": {"cmd_prefix"    : "",
+                    "binary_suffix" : "",
+                    "LD_PRELOAD"    : "",
+                    "color"         : "C1"}}
+
+for i, t in enumerate(maybe_allocators):
+    try:
+        path = subprocess.check_output('whereis lib{} | cut -d":" -f2'.format(t),
+                                       shell=True, text=True).strip()
+
+        if path != "":
+            allocators[t] = {"cmd_prefix": "", "binary_suffix": "",
+                          "LD_PRELOAD": path, "color": "C"+str(i+2)}
+    except:
+        pass