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authorvanhauser-thc <vh@thc.org>2023-02-20 11:42:40 +0100
committervanhauser-thc <vh@thc.org>2023-02-20 11:42:40 +0100
commitebaac23a514cd3950d4a6cb597bd921e13ab9baa (patch)
tree3c1a3c9b25dd3a524f38f14c1cd298cb4ca11f20 /docs/env_variables.md
parent9da3a2ed4522d1a980ad7ddc7806f02833dd99fc (diff)
downloadafl++-ebaac23a514cd3950d4a6cb597bd921e13ab9baa.tar.gz
clarify AFL_NO_STARTUP_CALIBRATION
Diffstat (limited to 'docs/env_variables.md')
-rw-r--r--docs/env_variables.md3
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md
index 22a5c386..646db3f2 100644
--- a/docs/env_variables.md
+++ b/docs/env_variables.md
@@ -474,7 +474,8 @@ checks or alter some of the more exotic semantics of the tool:
     output from afl-fuzz is redirected to a file or to a pipe.
 
   - Setting `AFL_NO_STARTUP_CALIBRATION` will skip the initial calibration
-    of all starting seeds, and start fuzzing at once.
+    of all starting seeds, and start fuzzing at once. Use with care, this
+    degrades the fuzzing performance!
 
   - In QEMU mode (-Q) and FRIDA mode (-O), `AFL_PATH` will be searched for
     afl-qemu-trace and afl-frida-trace.so.