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Diffstat (limited to 'docs/env_variables.md')
| -rw-r--r-- | docs/env_variables.md | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md index affc9e3c..2ce274d3 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -412,10 +412,15 @@ checks or alter some of the more exotic semantics of the tool: set `AFL_IGNORE_PROBLEMS`. If you additionally want to also ignore coverage from late loaded libraries, you can set `AFL_IGNORE_PROBLEMS_COVERAGE`. - - When running in the `-M` or `-S` mode, setting `AFL_IMPORT_FIRST` causes the - fuzzer to import test cases from other instances before doing anything else. - This makes the "own finds" counter in the UI more accurate. Beyond counter - aesthetics, not much else should change. + - When running with multiple afl-fuzz or with `-F`, setting `AFL_IMPORT_FIRST` + causes the fuzzer to import test cases from other instances before doing + anything else. This makes the "own finds" counter in the UI more accurate. + + - When running with multiple afl-fuzz or with `-F`, setting `AFL_FINAL_SYNC` + will cause the fuzzer to perform a final import of test cases when + terminating. This is beneficial for `-M` main fuzzers to ensure it has all + unique test cases and hence you only need to `afl-cmin` this single + queue. - Setting `AFL_INPUT_LEN_MIN` and `AFL_INPUT_LEN_MAX` are an alternative to the afl-fuzz -g/-G command line option to control the minimum/maximum |