switch level_compaction_dynamic_level_bytes more often

tools/db_crashtest.py

@@ -784,7 +784,10 @@ def whitebox_crash_main(args, unknown_args):
  kill_random_test = cmd_params["random_kill_odd"]
  kill_mode = 0
  prev_compaction_style = -1
+ next_level_dynamic = False
  while time.time() < exit_time:
+ cmd_params["level_compaction_dynamic_level_bytes"] = next_level_dynamic
+ next_level_dynamic = not cmd_params["level_compaction_dynamic_level_bytes"]
  if check_mode == 0:
  additional_opts = {
  # use large ops per thread since we will kill it anyway
@@ -833,14 +836,15 @@ def whitebox_crash_main(args, unknown_args):
  "ops_per_thread": cmd_params["ops_per_thread"],
  "compaction_style": 1,
  }
- # Single level universal has a lot of special logic. Ensure we cover
- # it sometimes.
- if random.randint(0, 1) == 1:
- additional_opts.update(
- {
- "num_levels": 1,
- }
- )
+ # Not changing number of levels
+ # # Single level universal has a lot of special logic. Ensure we cover
+ # # it sometimes.
+ # if random.randint(0, 1) == 1:
+ # additional_opts.update(
+ # {
+ # "num_levels": 1,
+ # }
+ # )
  elif check_mode == 2:
  # normal run with FIFO compaction mode
  # ops_per_thread is divided by 5 because FIFO compaction
@@ -849,6 +853,7 @@ def whitebox_crash_main(args, unknown_args):
  "kill_random_test": None,
  "ops_per_thread": cmd_params["ops_per_thread"] // 5,
  "compaction_style": 2,
+ "destroy_db_initially": 1,
  }
  else:
  # normal run
@@ -858,9 +863,9 @@ def whitebox_crash_main(args, unknown_args):
  }
 
  cur_compaction_style = additional_opts.get("compaction_style", cmd_params.get("compaction_style", 0))
- if prev_compaction_style != -1 and prev_compaction_style != cur_compaction_style:
- print("`compaction_style` is changed in current run so `destroy_db_initially` is set to 1 as a short-term solution to avoid cycling through previous db of different compaction style." + "\n")
- additional_opts["destroy_db_initially"] = 1
+ # if prev_compaction_style != -1 and prev_compaction_style != cur_compaction_style:
+ #  print("`compaction_style` is changed in current run so `destroy_db_initially` is set to 1 as a short-term solution to avoid cycling through previous db of different compaction style." + "\n")
+ #  # additional_opts["destroy_db_initially"] = 1
  prev_compaction_style = cur_compaction_style
 
  cmd = gen_cmd(