Merge branch 'lukas/erts/remove_benchmark_code/OTP-13743' into maint

* lukas/erts/remove_benchmark_code/OTP-13743:
  hipe: Remove performance profiling code

1 files changed, 0 insertions, 754 deletions

diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c
index 08adbd474e..5e127755c6 100644
--- a/erts/emulator/hipe/hipe_bif1.c
+++ b/erts/emulator/hipe/hipe_bif1.c
@@ -124,757 +124,3 @@ BIF_RETTYPE hipe_bifs_trap_count_clear_0(BIF_ALIST_0)
     hipe_trap_count = 0;
     BIF_RET(make_small(count));
 }
-
-/*****************************************************************************
- * BIFs for benchmarking. These only do useful things if
- * __BENCHMARK__ is defined in beam/benchmark.h. For documentation
- * about how to add new counters or maintain the existing counters,
- * see benchmark.h.
- *
- * If benchmarking is not enabled all BIFs will return false. If the
- * required benchmark feature is not enabled, the counter will remain
- * zero.
- *
- * process_info/0 -> { Number of live processes,
- *		       Processes spawned in total }
- *
- *   Live processes are increased when a new process is created, and
- *   decreased when a process dies. Processes spawned is increased
- *   when a process is created.
- *
- *
- * process_info_clear/0 -> true
- *
- *   Will reset the processes spawned-counters to zero. If this is
- *   done at some improper time, live processes may become a negative
- *   value. This is not a problem in itself, just as long as you know
- *   about it.
- *
- *
- * message_info/0 -> { Messages sent,
- *		       Messages copied,
- *		       Ego messages (sender = receiver),
- *		       Words sent,
- *		       Words copied,
- *		       Words preallocated }
- *
- *   Counting the words sent in a shared heap system will affect
- *   runtime performance since it means that we have to calculate the
- *   size of the mesage. With private heaps, this is done anyway and
- *   will not affect performance.
- *
- *
- * message_info_clear/0 -> true
- *
- *   Reset the message counters to zero.
- *
- *
- * message_sizes/0 -> true
- *
- *   Displays a text-mode bar diagram with message sizes. There are no
- *   guaranties that this is printed in a way the Erlang system is
- *   supposed to print things.
- *
- *
- * gc_info/0 -> { Minor collections,
- *		  Major collections,
- *		  Used heap,
- *		  Allocated heap,
- *		  Max used heap,
- *		  Max allocated heap }
- *
- *   Information about private heap garbage collections. Number of
- *   minor and major collections, how much heap is used and allocated
- *   and how much heap has been in use and allocated at most since the
- *   counters were reset.
- *
- *
- * shared_gc_info/0 -> { Minor collections of the shared heap,
- *			 Major collections of the shared heap,
- *			 Used shared heap,
- *			 Allocated shared heap,
- *			 Max used shared heap,
- *			 Max allocated shared heap }
- *
- *   The same as above, but for the shared heap / message area. Note,
- *   that in a shared heap system the max used heap and max allocated
- *   heap are mostly the same, since the heap allways is filled before
- *   a garbage collection, and most garbage collections do not enlarge
- *   the heap. The private heap numbers are much more interesting.
- *
- *
- * incremental_gc_info/0 -> { Complete minor GC cycles,
- *			      Complete major GC cycles,
- *			      Minor GC stages,
- *			      Major GC stages }
- *
- *
- * gc_info_clear/0 -> true
- *
- *   Reset counters for both private and shared garbage collection.
- *
- *
- * BM Timers
- * ---------
- *
- * All timers returns tuples of the kind: { Minutes, Seconds, Milliseconds }
- * except for the max times in garbage collection where times are normally
- * small. The tuple is therefor: { Seconds, Milliseconds, Microseconds }
- *
- * system_timer/0 -> Mutator time
- *
- *   This timer is not a real-time clock, it only runs when a process
- *   is scheduled to run. You can not find out the accual time a
- *   program has taken to run using this timer.
- *
- *
- * system_timer_clear/0 -> true
- *
- *   Reset system timer to zero.
- *
- *
- * send_timer/0 -> { Send time,
- *		     Copy time,
- *		     Size time }
- *
- *   Time spent in sending messages. The copy time and size time are
- *   only active if the copying is needed in send. Copying of data
- *   into ETS-tables etc is not timed with this timer.
- *
- *
- * send_timer_clear/0 -> true
- *
- *   Reset send timers to zero.
- *
- *
- * gc_timer/0 -> { Time in minor collection,
- *		   Time in major collection,
- *		   Max time in minor collection (�s),
- *		   Max time in major collection (�s) }
- *
- *   Total time spent in garbage collection of the private heaps. The
- *   max times are for one separate collection.
- *
- *
- * shared_gc_timer/0 -> { Time in minor collection,
- *			  Time in major collection,
- *			  Max time in minor collection (�s),
- *			  Max time in major collection (�s) }
- *
- *   Total time spent in garbage collection of the shared heap /
- *   message area. The max times are for one separate collection.
- *
- *
- * gc_timer_clear/0 -> true
- *
- *   Reset private and shared garbage collection timers to zero. Note,
- *   that the max-times are also reset.
- *
- *
- * misc_timer/0 -> { Misc 0, Misc 1, Misc 2 }
- *
- *   Timers for debug purposes. In a normal system, these timers are
- *   never used. Add these timers at places where you want to time
- *   something not covered here. Use BM_SWAP_TIMER(from,to) to start
- *   one of the misc timers.
- *
- *   ... code timed by the system timer ...
- *   BM_SWAP_TIMER(system,misc1);
- *   ... code we want to time ...
- *   BM_SWAP_TIMER(misc1,system);
- *   ... back on system time ...
- *
- *
- * misc_timer_clear/0 -> true
- *
- *   Reset misc timers to zero.
- */
-
-BIF_RETTYPE hipe_bifs_process_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifndef BM_COUNTERS
-    Uint processes_busy	   = 0;
-    Uint processes_spawned = 0;
-#endif
-    Eterm *hp;
-
-    hp = HAlloc(BIF_P, 3);
-    BIF_RET(TUPLE2(hp,
-		   make_small(processes_busy),
-		   make_small(processes_spawned)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_process_info_clear_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifdef BM_COUNTERS
-    processes_spawned = 0;
-#endif
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_message_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    Eterm *hp;
-#ifndef BM_COUNTERS
-    unsigned long messages_sent	  = 0;
-    unsigned long messages_copied = 0;
-    unsigned long messages_ego	  = 0;
-#endif
-#ifndef BM_MESSAGE_SIZES
-    unsigned long words_sent   = 0;
-    unsigned long words_copied = 0;
-    unsigned long words_prealloc = 0;
-#endif
-
-    hp = HAlloc(BIF_P, 7);
-    BIF_RET(TUPLE6(hp,
-		   make_small(messages_sent),
-		   make_small(messages_copied),
-		   make_small(messages_ego),
-		   make_small(words_sent),
-		   make_small(words_copied),
-		   make_small(words_prealloc)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_message_info_clear_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifdef BM_COUNTERS
-    messages_sent   = 0;
-    messages_copied = 0;
-    messages_ego    = 0;
-#endif
-#ifdef BM_MESSAGE_SIZES
-    words_sent	 = 0;
-    words_copied = 0;
-    words_prealloc = 0;
-    {
-	int i;
-	for (i = 0; i < 1000; i++)
-	    message_sizes[i] = 0;
-    }
-#endif
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_message_sizes_0(BIF_ALIST_0)
-{
-#ifdef BM_MESSAGE_SIZES
-    int i, j, max = 0;
-    int tmp[12] = {0,0,0,0,0,0,0,0,0,0,0,0};
-
-    for (i = 0; i < 65; i++) {
-	tmp[0] += message_sizes[i];
-	if (tmp[0] > max)
-	    max = tmp[0];
-    }
-    for (i = 65; i < 999; i++) {
-	tmp[i / 100 + 1] += message_sizes[i];
-	if (tmp[i / 100 + 1] > max)
-	    max = tmp[i / 100 + 1];
-    }
-    tmp[11] = message_sizes[999];
-    if (tmp[11] > max)
-	max = tmp[11];
-    for (i = -1; i < 11; i++) {
-	int num = (tmp[i + 1] * 50) / max;
-	if (i == -1)
-	    printf("\n\r  0 -  64: (%6d) |", tmp[0]);
-	else if (i == 0)
-	    printf("\n\r 65 -  99: (%6d) |", tmp[1]);
-	else if (i == 10)
-	    printf("\n\r  >= 1000: (%6d) |", tmp[11]);
-	else
-	    printf("\n\r%3d - %3d: (%6d) |", i * 100, i * 100 + 99,
-		   tmp[i + 1]);
-
-	for (j = 0; j < num; j++)
-	    printf(".");
-    }
-    printf("\n\r");
-
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifndef BM_COUNTERS
-    Uint minor_gc = 0;
-    Uint major_gc = 0;
-#endif
-#ifndef BM_HEAP_SIZES
-    Uint max_used_heap	    = 0;
-    Uint max_allocated_heap = 0;
-#endif
-    Eterm *hp;
-    Uint used_heap = (BIF_P->htop - BIF_P->heap) +
-		     (OLD_HTOP(BIF_P) - OLD_HEAP(BIF_P)) +
-		     MBUF_SIZE(BIF_P);
-
-    Uint alloc_heap = (BIF_P->hend - BIF_P->heap) +
-		      (OLD_HEND(BIF_P) - OLD_HEAP(BIF_P)) +
-		      MBUF_SIZE(BIF_P);
-
-    hp = HAlloc(BIF_P, 7);
-    BIF_RET(TUPLE6(hp,
-		   make_small((Uint)minor_gc),
-		   make_small((Uint)major_gc),
-		   make_small((Uint)used_heap),
-		   make_small((Uint)alloc_heap),
-		   make_small(max_used_heap),
-		   make_small(max_allocated_heap)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_shared_gc_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#if !(defined(BM_COUNTERS))
-    Uint minor_global_gc = 0;
-    Uint major_global_gc = 0;
-#endif
-#ifndef BM_HEAP_SIZES
-    Uint max_used_global_heap	   = 0;
-    Uint max_allocated_global_heap = 0;
-#endif
-    Eterm *hp;
-
-    Uint tmp_used_heap = 0;
-    Uint tmp_allocated_heap = 0;
-
-    hp = HAlloc(BIF_P, 7);
-    BIF_RET(TUPLE6(hp,
-		   make_small((uint)minor_global_gc),
-		   make_small((uint)major_global_gc),
-		   make_small(tmp_used_heap),
-		   make_small(tmp_allocated_heap),
-		   make_small(max_used_global_heap),
-		   make_small(max_allocated_global_heap)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_incremental_gc_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#if !defined(BM_COUNTERS)
-    Uint minor_gc_cycles = 0;
-    Uint major_gc_cycles = 0;
-    Uint minor_gc_stages = 0;
-    Uint major_gc_stages = 0;
-#endif
-    Eterm *hp;
-
-    hp = HAlloc(BIF_P, 5);
-    BIF_RET(TUPLE4(hp,
-		   make_small(minor_gc_cycles),
-		   make_small(major_gc_cycles),
-		   make_small(minor_gc_stages),
-		   make_small(major_gc_stages)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_info_clear_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-
-#ifdef BM_COUNTERS
-    minor_gc	    = 0;
-    major_gc	    = 0;
-#endif
-
-#ifdef BM_HEAP_SIZES
-    max_used_heap	      = 0;
-    max_allocated_heap	      = 0;
-    max_used_global_heap      = 0;
-    max_allocated_global_heap = 0;
-#endif
-
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_pause_times_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    int i;
-    int total_time = 0, n = 0;
-    int left = 0, right = 0, mid = 0;
-
-    printf("Pause times in minor collection:\r\n");
-    for (i = 0; i < MAX_PAUSE_TIME; i++) {
-	if (pause_times[i] > 0) {
-	    printf("%d: %ld\r\n", i, pause_times[i]);
-	    total_time += pause_times[i] * i;
-	    n += pause_times[i];
-
-	    if (i > mid)
-		right += pause_times[i];
-
-	    while (right > left) {
-		left += pause_times[mid++];
-		right -= pause_times[mid];
-	    }
-	}
-    }
-
-    printf("Number of collections: %d\r\n", n);
-    printf("Total collection time: %d\r\n", total_time);
-    if (n > 0)
-	printf("Mean pause time: %d\r\n", total_time / n);
-
-    printf("Geometrical mean: %d\r\n", mid);
-
-    total_time = 0; n = 0;
-    left = 0; right = 0; mid = 0;
-    printf("Pause times in major collection:\r\n");
-    for (i = 0; i < MAX_PAUSE_TIME; i++) {
-	if (pause_times_old[i] > 0) {
-	    printf("%d: %ld\r\n", i, pause_times_old[i]);
-	    total_time += pause_times_old[i] * i;
-	    n += pause_times_old[i];
-	}
-    }
-
-    printf("Number of collections: %d\r\n", n);
-    printf("Total collection time: %d\r\n", total_time);
-    if (n > 0)
-	printf("Mean pause time: %d\r\n", total_time / n);
-
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-/* XXX: these macros have free variables */
-#ifdef BM_TIMERS
-#define MAKE_TIME(_timer_) {			      \
-    BM_TIMER_T tmp = _timer_##_time / 1000000;	      \
-    milli = tmp % 1000;				      \
-    tmp /= 1000;				      \
-    sec = tmp % 60;				      \
-    min = tmp / 60;				      }
-
-#define MAKE_MICRO_TIME(_timer_) {		      \
-    BM_TIMER_T tmp = _timer_##_time / 1000;	      \
-    micro = tmp % 1000;				      \
-    tmp /= 1000;				      \
-    milli = tmp % 1000;				      \
-    sec = tmp / 1000;				      }
-
-#else
-#define MAKE_TIME(_timer_)
-#define MAKE_MICRO_TIME(_timer_)
-#endif
-
-BIF_RETTYPE hipe_bifs_system_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    uint min = 0;
-    uint sec = 0;
-    uint milli = 0;
-    Eterm *hp;
-
-    hp = HAlloc(BIF_P, 4);
-    MAKE_TIME(system);
-    BIF_RET(TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_system_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    system_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_send_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    uint min   = 0;
-    uint sec   = 0;
-    uint milli = 0;
-    Eterm *hp;
-    Eterm sendtime, copytime, sizetime;
-
-    hp = HAlloc(BIF_P, 4 * 4);
-
-    MAKE_TIME(send);
-    sendtime = TUPLE3(hp,
-		      make_small(min),
-		      make_small(sec),
-		      make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(copy);
-    copytime = TUPLE3(hp,
-		      make_small(min),
-		      make_small(sec),
-		      make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(size);
-    sizetime = TUPLE3(hp,
-		      make_small(min),
-		      make_small(sec),
-		      make_small(milli));
-    hp += 4;
-    BIF_RET(TUPLE3(hp, sendtime, copytime, sizetime));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_send_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    send_time = 0;
-    copy_time = 0;
-    size_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    Eterm *hp;
-    uint min = 0;
-    uint sec = 0;
-    uint milli = 0;
-    uint micro = 0;
-    Eterm minor, major, max_min, max_maj;
-
-    hp = HAlloc(BIF_P, 4 * 4 + 5);
-
-    MAKE_TIME(minor_gc);
-    minor = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(major_gc);
-    major = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_minor);
-    max_min = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_major);
-    max_maj = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    BIF_RET(TUPLE4(hp, minor, major, max_min, max_maj));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_shared_gc_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    Eterm *hp;
-    uint min = 0;
-    uint sec = 0;
-    uint milli = 0;
-    uint micro = 0;
-    Eterm minor, major, max_min, max_maj;
-
-    hp = HAlloc(BIF_P, 4 * 4 + 5);
-
-    MAKE_TIME(minor_global_gc);
-    minor = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(major_global_gc);
-    major = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_global_minor);
-    max_min = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_global_major);
-    max_maj = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    BIF_RET(TUPLE4(hp, minor, major, max_min, max_maj));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    minor_gc_time	  = 0;
-    major_gc_time	  = 0;
-    max_minor_time	  = 0;
-    max_major_time	  = 0;
-    minor_global_gc_time  = 0;
-    major_global_gc_time  = 0;
-    max_global_minor_time = 0;
-    max_global_major_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_misc_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    uint min   = 0;
-    uint sec   = 0;
-    uint milli = 0;
-    Eterm *hp;
-    Eterm misctime1, misctime2, misctime3;
-
-    hp = HAlloc(BIF_P, 4 * 4);
-
-    MAKE_TIME(misc0);
-    misctime1 = TUPLE3(hp,
-		       make_small(min),
-		       make_small(sec),
-		       make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(misc1);
-    misctime2 = TUPLE3(hp,
-		       make_small(min),
-		       make_small(sec),
-		       make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(misc2);
-    misctime3 = TUPLE3(hp,
-		       make_small(min),
-		       make_small(sec),
-		       make_small(milli));
-    hp += 4;
-    BIF_RET(TUPLE3(hp, misctime1, misctime2, misctime3));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_misc_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    misc0_time = 0;
-    misc1_time = 0;
-    misc2_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-#undef MAKE_TIME
-#undef MAKE_MICRO_TIME
-
-/*
- * HiPE hrvtime().
- * These implementations are currently available:
- * + The fallback, which is the same as {X,_} = runtime(statistics).
- */
-
-static double fallback_get_hrvtime(void)
-{
-    unsigned long ms_user;
-
-    elapsed_time_both(&ms_user, NULL, NULL, NULL);
-    return (double)ms_user;
-}
-
-/*
- * Fallback, if nothing better exists.
- * This is the same as {X,_} = statistics(runtime), which uses
- * times(2) on Unix systems.
- */
-
-#define hrvtime_is_started()	1
-#define start_hrvtime()		do{}while(0)
-#define stop_hrvtime()		do{}while(0)
-#define get_hrvtime()		fallback_get_hrvtime()
-
-BIF_RETTYPE hipe_bifs_get_hrvtime_0(BIF_ALIST_0)
-{
-    Eterm *hp;
-    Eterm res;
-    FloatDef f;
-
-    if (!hrvtime_is_started())
-	start_hrvtime();
-    f.fd = get_hrvtime();
-    hp = HAlloc(BIF_P, FLOAT_SIZE_OBJECT);
-    res = make_float(hp);
-    PUT_DOUBLE(f, hp);
-    BIF_RET(res);
-}
-
-BIF_RETTYPE hipe_bifs_stop_hrvtime_0(BIF_ALIST_0)
-{
-    stop_hrvtime();
-    BIF_RET(am_true);
-}