if (logsz < 0) return cht_posixerr(ip, errno, "ftell .log"
" during compact check or force");
- if (!force && logsz < rw->mainsz / 2 + 1000) return TCL_OK;
+ if (!force && logsz < rw->mainsz / 3 + 1000) return TCL_OK;
+ /* Test case: ^^^ testing best value for this
+ * main=9690434by nrecs=122803 read all in one go
+ * no autocompact, : 6.96user 0.68system 0:08.93elapsed
+ * auto, mulitplier 2: 7.10user 0.79system 0:09.54elapsed
+ * auto, unity: 7.80user 0.98system 0:11.84elapsed
+ * auto, divisor 2: 8.23user 1.05system 0:13.30elapsed
+ * auto, divisor 3: 8.55user 1.12system 0:12.88elapsed
+ * auto, divisor 5: 9.95user 1.43system 0:15.72elapsed
+ */
rc= compact_core(ip, rw, logsz, &reccount); if (rc) goto x_rc;