1 /* Copyright (c) 2010-2013. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "instr/instr_private.h"
7 #include "xbt/virtu.h" /* sg_cmdline */
8 #include "xbt/xbt_os_time.h"
9 #include "simgrid/sg_config.h"
15 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_TI_trace, instr_trace, "tracing event system");
17 extern FILE *tracing_file;
20 xbt_dict_t tracing_files = NULL;
22 extern s_instr_trace_writer_t active_writer;
24 void TRACE_TI_init(void)
26 active_writer.print_PushState = print_TIPushState;
27 active_writer.print_CreateContainer=print_TICreateContainer;
28 active_writer.print_DestroyContainer=print_TIDestroyContainer;
31 void TRACE_TI_start(void)
33 char *filename = TRACE_get_filename();
34 tracing_file = fopen(filename, "w");
35 if (tracing_file == NULL) {
36 THROWF(system_error, 1, "Tracefile %s could not be opened for writing.",
40 XBT_DEBUG("Filename %s is open for writing", filename);
42 /* output one line comment */
43 dump_comment(TRACE_get_comment());
45 /* output comment file */
46 dump_comment_file(TRACE_get_comment_file());
50 void TRACE_TI_end(void)
52 xbt_dict_free(&tracing_files);
54 char *filename = TRACE_get_filename();
55 XBT_DEBUG("Filename %s is closed", filename);
58 void print_TICreateContainer(paje_event_t event)
60 //if we are in the mode with only one file
61 static FILE *temp = NULL;
63 if (tracing_files == NULL) {
64 tracing_files = xbt_dict_new_homogeneous(NULL);
65 //generate unique run id with time
66 prefix = xbt_os_time();
69 if (!xbt_cfg_get_boolean(_sg_cfg_set, "tracing/smpi/format/ti_one_file")
71 char *folder_name = bprintf("%s_files", TRACE_get_filename());
72 char *filename = bprintf("%s/%f_%s.txt", folder_name, prefix,
73 ((createContainer_t) event->data)->container->name);
74 mkdir(folder_name, S_IRWXU | S_IRWXG | S_IRWXO);
75 temp = fopen(filename, "w");
77 xbt_die("Tracefile %s could not be opened for writing: %s",
78 filename, strerror(errno));
79 fprintf(tracing_file, "%s\n", filename);
81 xbt_free(folder_name);
85 xbt_dict_set(tracing_files,
86 ((createContainer_t) event->data)->container->name,
90 void print_TIDestroyContainer(paje_event_t event)
92 if (!xbt_cfg_get_boolean(_sg_cfg_set, "tracing/smpi/format/ti_one_file")||
93 xbt_dict_length(tracing_files) == 1) {
94 FILE* f = xbt_dict_get_or_null(tracing_files,
95 ((destroyContainer_t) event->data)->container->name);
98 xbt_dict_remove(tracing_files, ((destroyContainer_t) event->data)->container->name);
102 void print_TIPushState(paje_event_t event)
108 //char* function=NULL;
109 if (((pushState_t) event->data)->extra == NULL)
111 instr_extra_data extra =
112 (instr_extra_data) (((pushState_t) event->data)->extra);
114 char *process_id = NULL;
115 //FIXME: dirty extract "rank-" from the name, as we want the bare process id here
116 if (strstr(((pushState_t) event->data)->container->name, "rank-") == NULL)
117 process_id = xbt_strdup(((pushState_t) event->data)->container->name);
119 process_id = xbt_strdup(((pushState_t) event->data)->container->name + 5);
121 FILE* trace_file = (FILE* )xbt_dict_get(tracing_files, ((pushState_t) event->data)->container->name);
123 switch (extra->type) {
126 fprintf(trace_file, "%s init\n", process_id);
128 case TRACING_FINALIZE:
129 fprintf(trace_file, "%s finalize\n", process_id);
132 fprintf(trace_file, "%s send %d %d %s\n", process_id, extra->dst,
133 extra->send_size, extra->datatype1);
136 fprintf(trace_file, "%s isend %d %d %s\n", process_id, extra->dst,
137 extra->send_size, extra->datatype1);
140 fprintf(trace_file, "%s recv %d %d %s\n", process_id, extra->src,
141 extra->send_size, extra->datatype1);
144 fprintf(trace_file, "%s irecv %d %d %s\n", process_id, extra->src,
145 extra->send_size, extra->datatype1);
148 fprintf(trace_file, "%s wait\n", process_id);
150 case TRACING_WAITALL:
151 fprintf(trace_file, "%s waitall\n", process_id);
153 case TRACING_BARRIER:
154 fprintf(trace_file, "%s barrier\n", process_id);
156 case TRACING_BCAST: // rank bcast size (root) (datatype)
157 fprintf(trace_file, "%s bcast %d ", process_id, extra->send_size);
158 if (extra->root != 0 || (extra->datatype1 && strcmp(extra->datatype1, "")))
159 fprintf(trace_file, "%d %s", extra->root, extra->datatype1);
160 fprintf(trace_file, "\n");
162 case TRACING_REDUCE: // rank reduce comm_size comp_size (root) (datatype)
163 fprintf(trace_file, "%s reduce %d %f ", process_id, extra->send_size,
165 if (extra->root != 0 || (extra->datatype1 && strcmp(extra->datatype1, "")))
166 fprintf(trace_file, "%d %s", extra->root, extra->datatype1);
167 fprintf(trace_file, "\n");
169 case TRACING_ALLREDUCE: // rank allreduce comm_size comp_size (datatype)
170 fprintf(trace_file, "%s allreduce %d %f %s\n", process_id,
171 extra->send_size, extra->comp_size, extra->datatype1);
173 case TRACING_ALLTOALL: // rank alltoall send_size recv_size (sendtype) (recvtype)
174 fprintf(trace_file, "%s alltoall %d %d %s %s\n", process_id,
175 extra->send_size, extra->recv_size, extra->datatype1,
178 case TRACING_ALLTOALLV: // rank alltoallv send_size [sendcounts] recv_size [recvcounts] (sendtype) (recvtype)
179 fprintf(trace_file, "%s alltoallv %d ", process_id, extra->send_size);
180 for (i = 0; i < extra->num_processes; i++)
181 fprintf(trace_file, "%d ", extra->sendcounts[i]);
182 fprintf(trace_file, "%d ", extra->recv_size);
183 for (i = 0; i < extra->num_processes; i++)
184 fprintf(trace_file, "%d ", extra->recvcounts[i]);
185 fprintf(trace_file, "%s %s \n", extra->datatype1, extra->datatype2);
187 case TRACING_GATHER: // rank gather send_size recv_size root (sendtype) (recvtype)
188 fprintf(trace_file, "%s gather %d %d %d %s %s\n", process_id,
189 extra->send_size, extra->recv_size, extra->root, extra->datatype1,
192 case TRACING_ALLGATHERV: // rank allgatherv send_size [recvcounts] (sendtype) (recvtype)
193 fprintf(trace_file, "%s allgatherv %d ", process_id, extra->send_size);
194 for (i = 0; i < extra->num_processes; i++)
195 fprintf(trace_file, "%d ", extra->recvcounts[i]);
196 fprintf(trace_file, "%s %s \n", extra->datatype1, extra->datatype2);
198 case TRACING_REDUCE_SCATTER: // rank reducescatter [recvcounts] comp_size (sendtype)
199 fprintf(trace_file, "%s reducescatter ", process_id);
200 for (i = 0; i < extra->num_processes; i++)
201 fprintf(trace_file, "%d ", extra->recvcounts[i]);
202 fprintf(trace_file, "%f %s\n", extra->comp_size, extra->datatype1);
204 case TRACING_COMPUTING:
205 fprintf(trace_file, "%s compute %f\n", process_id, extra->comp_size);
207 case TRACING_GATHERV: // rank gatherv send_size [recvcounts] root (sendtype) (recvtype)
208 fprintf(trace_file, "%s gatherv %d ", process_id, extra->send_size);
209 for (i = 0; i < extra->num_processes; i++)
210 fprintf(trace_file, "%d ", extra->recvcounts[i]);
211 fprintf(trace_file, "%d %s %s\n", extra->root, extra->datatype1, extra->datatype2);
213 case TRACING_WAITANY:
214 case TRACING_SENDRECV:
215 case TRACING_SCATTER:
216 case TRACING_SCATTERV:
217 case TRACING_ALLGATHER:
220 case TRACING_COMM_SIZE:
221 case TRACING_COMM_SPLIT:
222 case TRACING_COMM_DUP:
228 ("Call from %s impossible to translate into replay command : Not implemented (yet)",
229 ((pushState_t) event->data)->value->name);
233 if (extra->recvcounts != NULL)
234 xbt_free(extra->recvcounts);
235 if (extra->sendcounts != NULL)
236 xbt_free(extra->sendcounts);
237 xbt_free(process_id);