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author | Lukas Larsson <[email protected]> | 2016-07-14 15:56:26 +0200 |
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committer | Lukas Larsson <[email protected]> | 2016-07-14 15:56:26 +0200 |
commit | f7b0cbbab08f2d3f733dfe2e201ce0ff614daaf3 (patch) | |
tree | 6b6d7a25c3602b119feade654b310d1f48dedc26 /erts | |
parent | 4cec737d18f02a3cb3e59b95b86c0a50a0649693 (diff) | |
parent | 8d64850d816957f9decf26148eb4ced8275ea1f9 (diff) | |
download | otp-f7b0cbbab08f2d3f733dfe2e201ce0ff614daaf3.tar.gz otp-f7b0cbbab08f2d3f733dfe2e201ce0ff614daaf3.tar.bz2 otp-f7b0cbbab08f2d3f733dfe2e201ce0ff614daaf3.zip |
Merge branch 'lukas/erts/remove_benchmark_code/OTP-13743' into maint
* lukas/erts/remove_benchmark_code/OTP-13743:
hipe: Remove performance profiling code
Diffstat (limited to 'erts')
-rw-r--r-- | erts/emulator/Makefile.in | 2 | ||||
-rw-r--r-- | erts/emulator/beam/benchmark.c | 301 | ||||
-rw-r--r-- | erts/emulator/beam/benchmark.h | 295 | ||||
-rw-r--r-- | erts/emulator/beam/erl_init.c | 4 | ||||
-rw-r--r-- | erts/emulator/beam/erl_message.c | 19 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.c | 20 | ||||
-rw-r--r-- | erts/emulator/beam/global.h | 1 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_bif1.c | 754 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_bif1.tab | 21 |
9 files changed, 1 insertions, 1416 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index 2212aed5e0..6c4b30020a 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -744,7 +744,7 @@ EMU_OBJS = \ $(OBJDIR)/beam_ranges.o RUN_OBJS = \ - $(OBJDIR)/erl_pbifs.o $(OBJDIR)/benchmark.o \ + $(OBJDIR)/erl_pbifs.o \ $(OBJDIR)/erl_alloc.o $(OBJDIR)/erl_mtrace.o \ $(OBJDIR)/erl_alloc_util.o $(OBJDIR)/erl_goodfit_alloc.o \ $(OBJDIR)/erl_bestfit_alloc.o $(OBJDIR)/erl_afit_alloc.o \ 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 */ -} diff --git a/erts/emulator/beam/benchmark.h b/erts/emulator/beam/benchmark.h deleted file mode 100644 index 0272896f4f..0000000000 --- a/erts/emulator/beam/benchmark.h +++ /dev/null @@ -1,295 +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% - */ - -#ifndef __BENCHMARK_H__ -#define __BENCHMARK_H__ - -/* The define __BENCHMARK__ is the master switch to turn on and off - * benchmarking. This will enable the benchmark-BIFs in hipe_bif1.c. - * Documentation for the BIFs is in hipe_bif1.c, and that is where you - * will find the information about how to accually get some data out - * from these timers and counters. - */ -/* #define __BENCHMARK__ */ - -#ifdef __BENCHMARK__ -/* - * The defines below enables different parts of the benchmaring. - * Counters and timers that are disabled, always report zero in - * the BIFs. - */ - -/* BM_TIMERS keeps track of the time spent in diferent parts of the - * system. It only measures accual active time, not time spent in idle - * mode. Currently, the Solaris hrtime_t will be used. - * To add new timers look below. - */ -#define BM_TIMERS - -/* BM_COUNTERS count all kinds of events that occurs in the system. - * Among other things it counts the number of messages, then number of - * garbage collections, the number of processes spawned etc. - * To add new counters look below. - */ -#define BM_COUNTERS - -/* BM_MESSAGE_SIZES keeps a log of the size of all messages sent in - * the system. This introduce an overhead in time for the shared heap - * system since all message sizes have to be calculated at send. - */ -/* #define BM_MESSAGE_SIZES */ - -/* BM_HEAP_SIZES goes through all processes at garbage collection time - * to sum their allocated and used heap sizes. In anything else than a - * shared heap system, this will cost. - */ -/* #define BM_HEAP_SIZES */ - -/* BM_STATISTICS saves an entry in the file BM_STATISTICS_FILE. This - * is done for each erlang node at exit time. - */ -/* #define BM_STATISTICS */ - -#endif /* __BENCHMARK__ */ - - -#ifdef BM_STATISTICS -# define BM_STATISTICS_FILE "/tmp/erlang_statistics.joppe.log" -#endif /* BM_STATISTICS */ - - -/************ There are no more settings below this line *************/ - -/* - * Maintenance and how to add new stuff is documented by the code - * below ;-) - */ - -#ifdef BM_COUNTERS -/********************************************************************* - * To add new counters: - * - * Add the variable here AND in benchmark.c. Use the macro - * BM_COUNT(var) in the code where you want to increase it. - * - */ -extern unsigned long long processes_busy; -extern unsigned long long processes_spawned; -extern unsigned long long messages_sent; -extern unsigned long long messages_copied; -extern unsigned long long messages_ego; -extern unsigned long long minor_gc; -extern unsigned long long major_gc; - -#define BM_COUNT(var) (var)++; - -#define BM_EGO_COUNT(send,rec) { \ - if ((send) == (rec)) \ - BM_COUNT(messages_ego); } - -#define BM_LAZY_COPY_START long long gcs = minor_global_gc + major_global_gc; -#define BM_LAZY_COPY_STOP { gcs = (minor_global_gc + major_global_gc) - gcs; \ - if (gcs > gc_in_copy) gc_in_copy = gcs; } - -#else /* !BM_COUNTERS */ -# define BM_COUNT(var) -# define BM_EGO_COUNT(send,rec) -# define BM_LAZY_COPY_START -# define BM_LAZY_COPY_STOP -#endif /* BM_COUNTERS */ - - -#ifdef BM_TIMERS -/********************************************************************* - * To add new timers: - * - * Add the variable below using the form extern BM_TIMER_T blah_time. - * Also add them in benchmark.c using the macro NEW_TIMER(blah). Use - * the macro BM_SWAP_TIMER(from,blah) ... BM_SWAP_TIMER(blah,to) to - * start and stop the new timer. Note, that you have to know what - * timer is running at the place where you want to insert your new - * timer to be able to stop and start (from,to) it. - * - * You can use the macros BM_STOP_TIMER(blah) and BM_START_TIMER(blah) - * around code that should not be timed at all. As above, you have to - * know what timer to start and stop. The system timer is running at - * most places in the emulator. Only the garbage collector and the - * message sending has its own timers at the moment. - * - * The timer_time used when stopping timers is the time it takes to - * start and stop the timers, calculated in init_benchmarking(). If it - * is not there, the time it takes to do this will accually be - * substantial compared to some small times in the system we want to - * meassure (send time in shared heap for instance). - */ - -/* (Assuming Solaris) */ - -#define BM_TIMER_T ErtsMonotonicTime -#define BM_START_TIMER(t) system_clock = ERTS_MONOTONIC_TO_NSEC(erts_os_monotonic_time()) -#define BM_STOP_TIMER(t) do { \ - BM_TIMER_T tmp = (ERTS_MONOTONIC_TO_NSEC(erts_os_monotonic_time()) - system_clock) - timer_time; \ - t##_time += (tmp > 0 ? tmp : 0); \ -} while(0) - -#define BM_TIME_PRINTER(str,time) do { \ - int min,sec,milli,micro; \ - BM_TIMER_T tmp; \ - tmp = (time) / 1000; \ - micro = tmp % 1000; \ - tmp /= 1000; \ - milli = tmp % 1000; \ - tmp /= 1000; \ - sec = tmp % 60; \ - min = tmp / 60; \ - erts_fprintf(file,str": %d:%02d.%03d %03d\n",min,sec,milli,micro); \ -} while(0) - -extern BM_TIMER_T system_clock; - -extern BM_TIMER_T timer_time; -extern BM_TIMER_T system_time; -extern BM_TIMER_T gc_time; -extern BM_TIMER_T minor_gc_time; -extern BM_TIMER_T major_gc_time; -extern BM_TIMER_T minor_global_gc_time; -extern BM_TIMER_T major_global_gc_time; -extern BM_TIMER_T send_time; -extern BM_TIMER_T copy_time; -extern BM_TIMER_T size_time; -extern BM_TIMER_T max_minor_time; -extern BM_TIMER_T max_major_time; -extern BM_TIMER_T max_global_minor_time; -extern BM_TIMER_T max_global_major_time; -extern BM_TIMER_T misc0_time; -extern BM_TIMER_T misc1_time; -extern BM_TIMER_T misc2_time; - -#define MAX_PAUSE_TIME 500000 -extern unsigned long local_pause_times[MAX_PAUSE_TIME]; -extern unsigned long pause_times[MAX_PAUSE_TIME]; -extern unsigned long pause_times_old[MAX_PAUSE_TIME]; - -#define MMU_INTERVAL 5 /* milli seconds */ -extern BM_TIMER_T mmu_counter; -extern BM_TIMER_T mmu; - -#define BM_NEW_TIMER(t) BM_TIMER_T t##_time = 0; -#define BM_RESET_TIMER(t) t##_time = 0; -#define BM_SWAP_TIMER(t1,t2) do { BM_STOP_TIMER(t1); BM_START_TIMER(t2); } while(0) -#define BM_MMU_INIT() do { \ - BM_TIMER_T gc = gc_time; \ - while (gc > 0) { \ - if (gc > MMU_INTERVAL) { \ - gc -= MMU_INTERVAL - mmu_counter; \ - erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100)); \ - mmu_counter = 0; mmu = 0; \ - } else { \ - mmu_counter += gc; \ - if (mmu_counter >= MMU_INTERVAL) { \ - mmu_counter -= MMU_INTERVAL; \ - erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100)); \ - mmu = 0; \ - } \ - gc = 0; \ - } \ - } \ - BM_RESET_TIMER(system); \ - BM_RESET_TIMER(send); \ - BM_RESET_TIMER(copy); \ - BM_RESET_TIMER(size); \ -} while(0) - -#define BM_MMU_READ() do { \ - BM_TIMER_T mut = system_time + send_time + copy_time + size_time; \ - while (mut > 0) { \ - if (mut > MMU_INTERVAL) { \ - BM_TIMER_T tmp = MMU_INTERVAL - mmu_counter; \ - mmu += tmp; mut -= tmp; \ - erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100)); \ - mmu_counter = 0; mmu = 0; \ - } else { \ - mmu_counter += mut; mmu += mut; \ - if (mmu_counter >= MMU_INTERVAL) { \ - mmu_counter -= MMU_INTERVAL; \ - mmu -= mmu_counter; \ - erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100)); \ - mmu = mmu_counter; \ - } \ - mut = 0; \ - } \ - } \ -} while(0) - -#else /* !BM_TIMERS */ -# define BM_NEW_TIMER(t) -# define BM_START_TIMER(t) -# define BM_STOP_TIMER(t) -# define BM_RESET_TIMER(t) -# define BM_SWAP_TIMER(t1,t2) -# define BM_TIME_PRINTER(str,time) -# define BM_MMU_INIT() -# define BM_MMU_READ() -#endif /* BM_TIMERS */ - -#ifdef BM_HEAP_SIZES -extern unsigned long long max_used_heap; -extern unsigned long long max_allocated_heap; -extern unsigned long long max_used_global_heap; -extern unsigned long long max_allocated_global_heap; -#endif /* BM_HEAP_SIZES */ - -#ifdef BM_MESSAGE_SIZES -extern unsigned long long words_sent; -extern unsigned long long words_copied; -extern unsigned long long words_prealloc; -extern unsigned long long message_sizes[1000]; - -#define BM_MESSAGE_COPIED(size) { \ - words_copied += size; \ - BM_COUNT(messages_copied); } - -#define BM_PREALLOC_DATA(size) { \ - words_prealloc += size; } - -#define BM_MESSAGE(mess,send,rec) { \ - Uint msize = size_object(mess); \ - words_sent += msize; \ - if (msize < 1000) \ - message_sizes[msize]++; \ - else \ - message_sizes[999]++; \ - BM_EGO_COUNT(send,rec); \ - BM_COUNT(messages_sent); } - -#else /* !BM_MESSAGE_SIZES */ - -#define BM_MESSAGE_COPIED(size) BM_COUNT(messages_copied); -#define BM_PREALLOC_DATA(size) -#define BM_MESSAGE(mess,send,rec) { \ - BM_EGO_COUNT(send,rec); \ - BM_COUNT(messages_sent); } - -#endif /* BM_MESSAGE_SIZES */ - -void init_benchmarking(void); -void save_statistics(void); - -#endif /* _BENCHMARK_H_ */ diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index fbdafec4ef..2239b6f045 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -332,8 +332,6 @@ erl_init(int ncpu, int node_tab_delete_delay, ErtsDbSpinCount db_spin_count) { - init_benchmarking(); - erts_bif_unique_init(); erts_init_monitors(); erts_init_time(time_correction, time_warp_mode); @@ -2345,8 +2343,6 @@ erts_exit_vv(int n, int flush_async, char *fmt, va_list args1, va_list args2) { system_cleanup(flush_async); - save_statistics(); - if (erts_mtrace_enabled) erts_mtrace_exit((Uint32) n); diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index 71ab92937d..91e06cde2d 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -697,9 +697,6 @@ erts_send_message(Process* sender, #ifdef SHCOPY_SEND erts_shcopy_t info; #endif - BM_STOP_TIMER(system); - BM_MESSAGE(message,sender,receiver); - BM_START_TIMER(send); #ifdef USE_VM_PROBES *sender_name = *receiver_name = '\0'; @@ -720,7 +717,6 @@ erts_send_message(Process* sender, #ifdef USE_VM_PROBES Uint dt_utag_size = 0; #endif - BM_SWAP_TIMER(send,size); /* SHCOPY corrupts the heap between * copy_shared_calculate, and @@ -747,8 +743,6 @@ erts_send_message(Process* sender, #else msize = size_object(message); #endif - BM_SWAP_TIMER(size,send); - mp = erts_alloc_message_heap_state(receiver, &receiver_state, receiver_locks, @@ -760,8 +754,6 @@ erts_send_message(Process* sender, &hp, &ohp); - BM_SWAP_TIMER(send,copy); - #ifdef SHCOPY_SEND if (is_not_immed(message)) message = copy_shared_perform(message, msize, &info, &hp, ohp); @@ -792,9 +784,6 @@ erts_send_message(Process* sender, msize, tok_label, tok_lastcnt, tok_serial); } #endif - BM_MESSAGE_COPIED(msize); - BM_SWAP_TIMER(copy,send); - } else { Eterm *hp; @@ -803,22 +792,18 @@ erts_send_message(Process* sender, msize = 0; } else { - BM_SWAP_TIMER(send,size); #ifdef SHCOPY_SEND INITIALIZE_SHCOPY(info); msize = copy_shared_calculate(message, &info); #else msize = size_object(message); #endif - BM_SWAP_TIMER(size,send); - mp = erts_alloc_message_heap_state(receiver, &receiver_state, receiver_locks, msize, &hp, &ohp); - BM_SWAP_TIMER(send,copy); #ifdef SHCOPY_SEND if (is_not_immed(message)) message = copy_shared_perform(message, msize, &info, &hp, ohp); @@ -827,8 +812,6 @@ erts_send_message(Process* sender, if (is_not_immed(message)) message = copy_struct(message, msize, &hp, ohp); #endif - BM_MESSAGE_COPIED(msz); - BM_SWAP_TIMER(copy,send); } #ifdef USE_VM_PROBES DTRACE6(message_send, sender_name, receiver_name, @@ -846,8 +829,6 @@ erts_send_message(Process* sender, mp, message, sender->common.id); - BM_SWAP_TIMER(send,system); - return res; } diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 66f22979ad..f0f5b13f9d 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -9588,8 +9588,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) erts_smp_runq_lock(rq); } } - BM_STOP_TIMER(system); - } ERTS_SMP_LC_ASSERT(!is_normal_sched || !erts_thr_progress_is_blocking()); @@ -9827,8 +9825,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_EMULATOR); - BM_START_TIMER(system); - /* * Take the chosen process out of the queue. */ @@ -11154,18 +11150,11 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). || (erts_smp_atomic32_read_nob(&p->state) & ERTS_PSFLG_OFF_HEAP_MSGQ)); -#ifdef BM_COUNTERS - processes_busy++; -#endif - BM_COUNT(processes_spawned); - - BM_SWAP_TIMER(system,size); #ifdef SHCOPY_SPAWN arg_size = copy_shared_calculate(args, &info); #else arg_size = size_object(args); #endif - BM_SWAP_TIMER(size,system); heap_need = arg_size; p->flags = flags; @@ -11242,18 +11231,12 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). p->max_arg_reg = sizeof(p->def_arg_reg)/sizeof(p->def_arg_reg[0]); p->arg_reg[0] = mod; p->arg_reg[1] = func; - BM_STOP_TIMER(system); - BM_MESSAGE(args,p,parent); - BM_START_TIMER(system); - BM_SWAP_TIMER(system,copy); #ifdef SHCOPY_SPAWN p->arg_reg[2] = copy_shared_perform(args, arg_size, &info, &p->htop, &p->off_heap); DESTROY_SHCOPY(info); #else p->arg_reg[2] = copy_struct(args, arg_size, &p->htop, &p->off_heap); #endif - BM_MESSAGE_COPIED(arg_size); - BM_SWAP_TIMER(copy,system); p->arity = 3; p->fvalue = NIL; @@ -12826,9 +12809,6 @@ erts_continue_exit_process(Process *p) dep = (p->flags & F_DISTRIBUTION) ? erts_this_dist_entry : NULL; erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL); -#ifdef BM_COUNTERS - processes_busy--; -#endif if (dep) { erts_do_net_exits(dep, reason); diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index f3d4ac56cd..8933bcad16 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -35,7 +35,6 @@ #include "register.h" #include "erl_fun.h" #include "erl_node_tables.h" -#include "benchmark.h" #include "erl_process.h" #include "erl_sys_driver.h" #include "erl_debug.h" 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); -} diff --git a/erts/emulator/hipe/hipe_bif1.tab b/erts/emulator/hipe/hipe_bif1.tab index c5b452f199..4be0ad0e9c 100644 --- a/erts/emulator/hipe/hipe_bif1.tab +++ b/erts/emulator/hipe/hipe_bif1.tab @@ -27,24 +27,3 @@ bif hipe_bifs:call_count_get/1 bif hipe_bifs:call_count_clear/1 bif hipe_bifs:trap_count_get/0 bif hipe_bifs:trap_count_clear/0 -bif hipe_bifs:process_info/0 -bif hipe_bifs:process_info_clear/0 -bif hipe_bifs:message_info/0 -bif hipe_bifs:message_info_clear/0 -bif hipe_bifs:message_sizes/0 -bif hipe_bifs:gc_info/0 -bif hipe_bifs:shared_gc_info/0 -bif hipe_bifs:incremental_gc_info/0 -bif hipe_bifs:gc_info_clear/0 -bif hipe_bifs:pause_times/0 -bif hipe_bifs:system_timer/0 -bif hipe_bifs:system_timer_clear/0 -bif hipe_bifs:send_timer/0 -bif hipe_bifs:send_timer_clear/0 -bif hipe_bifs:gc_timer/0 -bif hipe_bifs:shared_gc_timer/0 -bif hipe_bifs:gc_timer_clear/0 -bif hipe_bifs:misc_timer/0 -bif hipe_bifs:misc_timer_clear/0 -bif hipe_bifs:get_hrvtime/0 -bif hipe_bifs:stop_hrvtime/0 |