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-rw-r--r--erts/emulator/beam/benchmark.c301
1 files changed, 0 insertions, 301 deletions
diff --git a/erts/emulator/beam/benchmark.c b/erts/emulator/beam/benchmark.c
deleted file mode 100644
index c8409784ef..0000000000
--- a/erts/emulator/beam/benchmark.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2002-2016. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "sys.h"
-#include "global.h"
-#include "benchmark.h"
-
-#ifdef BM_COUNTERS
-unsigned long long processes_busy;
-unsigned long long processes_spawned;
-unsigned long long messages_sent;
-unsigned long long messages_copied;
-unsigned long long messages_ego;
-unsigned long long minor_gc;
-unsigned long long major_gc;
-#endif /* BM_COUNTERS */
-
-#ifdef BM_TIMERS
-
-/* assuming Solaris */
-#include <time.h>
-BM_TIMER_T system_clock;
-
-unsigned long local_pause_times[MAX_PAUSE_TIME];
-unsigned long pause_times[MAX_PAUSE_TIME];
-unsigned long pause_times_old[MAX_PAUSE_TIME];
-
-BM_TIMER_T mmu;
-BM_TIMER_T mmu_counter;
-
-BM_NEW_TIMER(timer);
-BM_NEW_TIMER(system);
-BM_NEW_TIMER(gc);
-BM_NEW_TIMER(minor_gc);
-BM_NEW_TIMER(major_gc);
-BM_NEW_TIMER(minor_global_gc);
-BM_NEW_TIMER(major_global_gc);
-BM_NEW_TIMER(send);
-BM_NEW_TIMER(copy);
-BM_NEW_TIMER(size);
-BM_NEW_TIMER(max_minor);
-BM_NEW_TIMER(max_major);
-BM_NEW_TIMER(max_global_minor);
-BM_NEW_TIMER(max_global_major);
-BM_NEW_TIMER(misc0);
-BM_NEW_TIMER(misc1);
-BM_NEW_TIMER(misc2);
-#endif /* BM_TIMERS */
-
-#ifdef BM_HEAP_SIZES
-unsigned long long max_used_heap;
-unsigned long long max_allocated_heap;
-unsigned long long max_used_global_heap;
-unsigned long long max_allocated_global_heap;
-#endif /* BM_HEAP_SIZES */
-
-#ifdef BM_MESSAGE_SIZES
-unsigned long long words_sent;
-unsigned long long words_copied;
-unsigned long long words_prealloc;
-unsigned long long message_sizes[1000];
-#endif /* BM_MESSAGE_SIZES */
-
-/*****
- * The following functions have to be defined, but they only have contents
- * if certain keywords are defined.
- */
-
-void init_benchmarking()
-{
-#ifdef BM_TIMERS
- int i;
- for (i = 0; i < 1000; i++)
- {
- BM_START_TIMER(system);
- BM_STOP_TIMER(system);
- }
- timer_time = system_time / 1000;
-
- for (i = 0; i < MAX_PAUSE_TIME; i++) {
- local_pause_times[i] = 0;
- pause_times[i] = 0;
- pause_times_old[i] = 0;
- }
-
- mmu = 0;
- mmu_counter = 0;
-
- BM_MMU_INIT();
-#endif /* BM_TIMERS */
-
-#ifdef BM_COUNTERS
- processes_busy = 0;
- processes_spawned = 0;
- messages_sent = 0;
- messages_copied = 0;
- messages_ego = 0;
- minor_gc = 0;
- major_gc = 0;
-#endif /* BM_COUNTERS */
-
-#ifdef BM_HEAP_SIZES
- max_used_heap = 0;
- max_allocated_heap = 0;
- max_used_global_heap = 0;
- max_allocated_global_heap = 0;
-#endif /* BM_HEAP_SIZES */
-
-#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 /* BM_MESSAGE_SIZES */
-}
-
-void save_statistics()
-{
-#ifdef BM_STATISTICS
- FILE *file = fopen(BM_STATISTICS_FILE,"a");
- long i = 0;
-
- if (file)
- {
- erts_fprintf(file,"-------------------------------------------------------------------------\n");
- erts_fprintf(file,"The counters are reset at system start and are sums over the entire node.\n");
- erts_fprintf(file,"You may reset them manually using the BIFs in the module hipe_bifs.\n");
- erts_fprintf(file,"All times are given in milliseconds.\n");
- erts_fprintf(file,"-------------------------------------------------------------------------\n");
-
- erts_fprintf(file,"Node: %T\n",erts_this_node->sysname);
-
-#ifdef BM_COUNTERS
- erts_fprintf(file,"Number of processes spawned: %lld\n",processes_spawned);
- erts_fprintf(file,"Number of local minor GCs: %lld\n",minor_gc);
- erts_fprintf(file,"Number of local major GCs: %lld\n",major_gc);
- erts_fprintf(file,"Number of messages sent: %lld\n",messages_sent);
- erts_fprintf(file,"Number of messages copied: %lld\n",messages_copied);
- erts_fprintf(file,"Number of messages sent to self: %lld\n",messages_ego);
-#endif /* BM_COUNTERS */
-
-#ifdef BM_MESSAGE_SIZES
- erts_fprintf(file,"Number of words sent: %lld\n",words_sent);
- erts_fprintf(file,"Number of words copied: %lld\n",words_copied);
- erts_fprintf(file,"Number of words preallocated: %lld\n",words_prealloc);
-#endif /* BM_MESSAGE_SIZES */
-
-#ifdef BM_HEAP_SIZES
- erts_fprintf(file,"Biggest local heap used (in words): %lld\n",max_used_heap);
- erts_fprintf(file,"Biggest local heap allocated (in words): %lld\n",max_allocated_heap);
- erts_fprintf(file,"Biggest global heap used (in words): %lld\n",max_used_global_heap);
- erts_fprintf(file,"Biggest global heap allocated (in words): %lld\n",max_allocated_global_heap);
-#endif /* BM_HEAP_SIZES */
-
-#ifdef BM_TIMERS
- erts_fprintf(file,"--- The total active system time is the sum of all times below ---\n");
- BM_TIME_PRINTER("Mutator time",system_time);
- BM_TIME_PRINTER("Time spent in send (excluding size & copy)",send_time);
- BM_TIME_PRINTER("Time spent in size",size_time);
- BM_TIME_PRINTER("Time spent in copy",copy_time);
- BM_TIME_PRINTER("Time spent in local minor GC",minor_gc_time);
- BM_TIME_PRINTER("Time spent in local major GC",major_gc_time);
- BM_TIME_PRINTER("Time spent in global minor GC",minor_global_gc_time);
- BM_TIME_PRINTER("Time spent in global major GC",major_global_gc_time);
- erts_fprintf(file,"---\n");
- BM_TIME_PRINTER("Maximum time spent in one separate local minor GC",max_minor_time);
- BM_TIME_PRINTER("Maximum time spent in one separate local major GC",max_major_time);
- BM_TIME_PRINTER("Maximum time spent in one separate global minor GC",max_global_minor_time);
- BM_TIME_PRINTER("Maximum time spent in one separate global major GC",max_global_major_time);
-#endif /* BM_TIMERS */
-
-#if 0
- /* Save a log file for import into excel */
-
- long long total_time, n;
- long left, right, mid;
-
-#ifdef BM_COUNTERS
- erts_fprintf(file,"Spawns\tLocalGC\tMAGC\tMessages\tMutator_t\tLocalGC_t\tMAGC_t\tLocMaxP\tLocMeanP\tLocGeoMP\tMAMaxP\tMAMeanP\tMAGeoMP\t\tCMAGC\tCMAGC_t\n");
- erts_fprintf(file,"%lld\t%lld\t%lld\t%lld\t",
- processes_spawned,
- minor_garbage_cols + major_garbage_cols,
- minor_global_garbage_cols + major_global_garbage_cols,
- messages_sent);
-#endif /* BM_COUNTERS */
-
-#ifdef BM_TIMERS
- erts_fprintf(file,"%lld\t%lld\t%lld\t",
- (long long)(system_time + send_time + size_time + copy_time),
- (long long)(minor_gc_time + major_gc_time),
- (long long)(minor_global_gc_time + major_global_gc_time));
-
- total_time = 0; n = 0;
- left = 0; right = 0; mid = 0;
- for (i = 0; i < MAX_PAUSE_TIME; i++) {
- total_time += local_pause_times[i] * i;
- n += local_pause_times[i];
- if (i > mid)
- right += local_pause_times[i];
- while(right > left) {
- left += local_pause_times[mid++];
- right -= local_pause_times[mid];
- }
- }
- erts_fprintf(file,"%lld\t%lld\t%ld\t",
- (long long)((max_minor_time > max_major_time ?
- max_minor_time :
- max_major_time)*1000),
- total_time / n,
- mid);
-
- total_time = 0; n = 0;
- left = 0; right = 0; mid = 0;
- for (i = 0; i < MAX_PAUSE_TIME; i++) {
- if (pause_times[i] > 0) {
- 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];
- }
- }
- }
- erts_fprintf(file,"%lld\t%lld\t%ld\t",
- (long long)((max_global_minor_time > max_global_major_time ?
- max_global_minor_time :
- max_global_major_time)*1000),
- (n > 0 ? total_time / n : 0),
- mid);
-
- erts_fprintf(file,"\t%lld\t%lld\n",n,total_time);
-
- erts_fprintf(file,"\nMinor:\n");
- for (i = 0; i < MAX_PAUSE_TIME; i++) {
- if (i < 1000 || pause_times[i] > 0) {
- erts_fprintf(file,"%d\t%ld\n",i,pause_times[i]);
- }
- }
-
- fprintf(file,"Major:\n");
- for (i = 0; i < MAX_PAUSE_TIME; i++) {
- if (pause_times_old[i] > 0) {
- fprintf(file,"%d\t%ld\n",i,pause_times_old[i]);
- }
- }
-#endif /* BM_TIMERS */
-
-#ifdef BM_TIMERS
- total_time = 0; n = 0;
- left = 0; right = 0; mid = 0;
- fprintf(file,"\nLocal:\n");
- for (i = 0; i < MAX_PAUSE_TIME; i++) {
- if (local_pause_times[i] > 0) {
- erts_fprintf(file,"%d\t%ld\n",i,local_pause_times[i]);
- total_time += local_pause_times[i] * i;
- n += local_pause_times[i];
- if (i > mid)
- right += local_pause_times[i];
- while(right > left) {
- left += local_pause_times[mid++];
- right -= local_pause_times[mid];
- }
- }
- }
- erts_fprintf(file,"Mid: %ld Mean: %ld\n",(long)mid,
- (long)(n > 0 ? total_time / n : 0));
-#endif
-#endif /* 0 */
- fclose(file);
- }
- else
- fprintf(stderr,"Sorry... Can not write to %s!\n\r",BM_STATISTICS_FILE);
-#endif /* BM_STATISTICS */
-}
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