stat update during syncing

docs/Changelog.md

@@ -9,6 +9,7 @@
     - fix AFL_PERSISTENT_RECORD
     - prevent filenames in the queue that have spaces
     - minor fix for FAST schedules
+    - more frequent stats update when syncing (todo: check performance impact)
   * afl-cc:
     - fixes for LTO and outdated afl-gcc mode
     - ensure shared memory variables are visible in weird build setups

src/afl-fuzz-init.c

@@ -577,6 +577,8 @@ void read_foreign_testcases(afl_state_t *afl, int first) {
       afl->stage_cur = 0;
       afl->stage_max = 0;
 
+      show_stats(afl);
+
       for (i = 0; i < (u32)nl_cnt; ++i) {
 
         struct stat st;
@@ -655,7 +657,12 @@ void read_foreign_testcases(afl_state_t *afl, int first) {
         munmap(mem, st.st_size);
         close(fd);
 
-        if (st.st_mtime > mtime_max) mtime_max = st.st_mtime;
+        if (st.st_mtime > mtime_max) {
+
+          mtime_max = st.st_mtime;
+          show_stats(afl);
+
+        }
 
       }
 

src/afl-fuzz-run.c

@@ -771,6 +771,8 @@ void sync_fuzzers(afl_state_t *afl) {
     afl->stage_cur = 0;
     afl->stage_max = 0;
 
+    show_stats(afl);
+
     /* For every file queued by this fuzzer, parse ID and see if we have
        looked at it before; exec a test case if not. */
 
@@ -830,6 +832,7 @@ void sync_fuzzers(afl_state_t *afl) {
 
         afl->syncing_party = sd_ent->d_name;
         afl->queued_imported += save_if_interesting(afl, mem, new_len, fault);
+        show_stats(afl);
         afl->syncing_party = 0;
 
         munmap(mem, st.st_size);