Revert "BLI_task: Add pooled threaded index range iterator."

This reverts commit f9028a3be1f77c01edca44a68894e2ba9d9cfb14.

This is giving weird heisenbug crash on only Windows release builds...
Reverting until we understand to issue.

1 files changed, 2 insertions, 88 deletions

diff --git a/tests/gtests/blenlib/BLI_task_performance_test.cc b/tests/gtests/blenlib/BLI_task_performance_test.cc
index 84b7b8b6439..dc8981f8064 100644
--- a/tests/gtests/blenlib/BLI_task_performance_test.cc
+++ b/tests/gtests/blenlib/BLI_task_performance_test.cc
@@ -19,6 +19,8 @@ extern "C" {
 #include "MEM_guardedalloc.h"
 }
 
+/* *** Parallel iterations over double-linked list items. *** */
+
 #define NUM_RUN_AVERAGED 100
 
 static uint gen_pseudo_random_number(uint num)
@@ -36,94 +38,6 @@ static uint gen_pseudo_random_number(uint num)
   return ((num & 255) << 6) + 1;
 }
 
-/* *** Parallel iterations over range of indices. *** */
-
-static void task_parallel_range_func(void *UNUSED(userdata),
-                                     int index,
-                                     const TaskParallelTLS *__restrict UNUSED(tls))
-{
-  const uint limit = gen_pseudo_random_number((uint)index);
-  for (uint i = (uint)index; i < limit;) {
-    i += gen_pseudo_random_number(i);
-  }
-}
-
-static void task_parallel_range_test_do(const char *id,
-                                        const int num_items,
-                                        const bool use_threads)
-{
-  TaskParallelSettings settings;
-  BLI_parallel_range_settings_defaults(&settings);
-  settings.use_threading = use_threads;
-
-  double averaged_timing = 0.0;
-  for (int i = 0; i < NUM_RUN_AVERAGED; i++) {
-    const double init_time = PIL_check_seconds_timer();
-    for (int j = 0; j < 10; j++) {
-      BLI_task_parallel_range(i + j, i + j + num_items, NULL, task_parallel_range_func, &settings);
-    }
-    averaged_timing += PIL_check_seconds_timer() - init_time;
-  }
-
-  printf("\t%s: non-pooled done in %fs on average over %d runs\n",
-         id,
-         averaged_timing / NUM_RUN_AVERAGED,
-         NUM_RUN_AVERAGED);
-
-  averaged_timing = 0.0;
-  for (int i = 0; i < NUM_RUN_AVERAGED; i++) {
-    const double init_time = PIL_check_seconds_timer();
-    TaskParallelRangePool *range_pool = BLI_task_parallel_range_pool_init(&settings);
-    for (int j = 0; j < 10; j++) {
-      BLI_task_parallel_range_pool_push(
-          range_pool, i + j, i + j + num_items, NULL, task_parallel_range_func, &settings);
-    }
-    BLI_task_parallel_range_pool_work_and_wait(range_pool);
-    BLI_task_parallel_range_pool_free(range_pool);
-    averaged_timing += PIL_check_seconds_timer() - init_time;
-  }
-
-  printf("\t%s: pooled done in %fs on average over %d runs\n",
-         id,
-         averaged_timing / NUM_RUN_AVERAGED,
-         NUM_RUN_AVERAGED);
-}
-
-TEST(task, RangeIter10KNoThread)
-{
-  task_parallel_range_test_do(
-      "Range parallel iteration - Single thread - 10K items", 10000, false);
-}
-
-TEST(task, RangeIter10k)
-{
-  task_parallel_range_test_do("Range parallel iteration - Threaded - 10K items", 10000, true);
-}
-
-TEST(task, RangeIter100KNoThread)
-{
-  task_parallel_range_test_do(
-      "Range parallel iteration - Single thread - 100K items", 100000, false);
-}
-
-TEST(task, RangeIter100k)
-{
-  task_parallel_range_test_do("Range parallel iteration - Threaded - 100K items", 100000, true);
-}
-
-TEST(task, RangeIter1000KNoThread)
-{
-  task_parallel_range_test_do(
-      "Range parallel iteration - Single thread - 1000K items", 1000000, false);
-}
-
-TEST(task, RangeIter1000k)
-{
-  task_parallel_range_test_do("Range parallel iteration - Threaded - 1000K items", 1000000, true);
-}
-
-/* *** Parallel iterations over double-linked list items. *** */
-
 static void task_listbase_light_iter_func(void *UNUSED(userdata),
                                           void *item,
                                           int index,