GNUnet  0.10.x
Data Structures | Functions | Variables
gnunet-set-profiler.c File Reference

profiling tool for set More...

#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"
#include "gnunet_set_service.h"
#include "gnunet_testbed_service.h"
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Go to the source code of this file.

Data Structures

struct  SetInfo
 

Functions

static int map_remove_iterator (void *cls, const struct GNUNET_HashCode *key, void *value)
 
static int statistics_result (void *cls, const char *subsystem, const char *name, uint64_t value, int is_persistent)
 Callback function to process statistic values. More...
 
static void statistics_done (void *cls, int success)
 
static void check_all_done (void)
 
static void set_result_cb (void *cls, const struct GNUNET_SET_Element *element, uint64_t current_size, enum GNUNET_SET_Status status)
 
static void set_listen_cb (void *cls, const struct GNUNET_PeerIdentity *other_peer, const struct GNUNET_MessageHeader *context_msg, struct GNUNET_SET_Request *request)
 
static int set_insert_iterator (void *cls, const struct GNUNET_HashCode *key, void *value)
 
static void handle_shutdown (void *cls)
 
static void run (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg, struct GNUNET_TESTING_Peer *peer)
 
static void pre_run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 
int main (int argc, char **argv)
 

Variables

static int ret
 
static unsigned int num_a = 5
 
static unsigned int num_b = 5
 
static unsigned int num_c = 20
 
static char * op_str = "union"
 
static const struct GNUNET_CONFIGURATION_Handleconfig
 
struct SetInfo info1
 
struct SetInfo info2
 
static struct GNUNET_CONTAINER_MultiHashMapcommon_sent
 
static struct GNUNET_HashCode app_id
 
static struct GNUNET_PeerIdentity local_peer
 
static struct GNUNET_SET_ListenHandleset_listener
 
static int byzantine
 
static unsigned int force_delta
 
static unsigned int force_full
 
static unsigned int element_size = 32
 
static struct GNUNET_STATISTICS_Handlestatistics
 Handle to the statistics service. More...
 
static char * statistics_filename
 The profiler will write statistics for all peers to the file with this name. More...
 
static FILE * statistics_file
 The profiler will write statistics for all peers to this file. More...
 

Detailed Description

profiling tool for set

Author
Florian Dold

Definition in file gnunet-set-profiler.c.

Function Documentation

◆ map_remove_iterator()

static int map_remove_iterator ( void *  cls,
const struct GNUNET_HashCode key,
void *  value 
)
static

Definition at line 85 of file gnunet-set-profiler.c.

References GNUNET_assert, GNUNET_CONTAINER_multihashmap_remove_all(), GNUNET_OK, GNUNET_YES, m, and ret.

Referenced by check_all_done().

88 {
89  struct GNUNET_CONTAINER_MultiHashMap *m = cls;
90  int ret;
91 
92  GNUNET_assert (NULL != key);
93 
95  if (GNUNET_OK != ret)
96  printf ("spurious element\n");
97  return GNUNET_YES;
98 
99 }
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:78
int GNUNET_CONTAINER_multihashmap_remove_all(struct GNUNET_CONTAINER_MultiHashMap *map, const struct GNUNET_HashCode *key)
Remove all entries for the given key from the map.
Internal representation of the hash map.
static struct GNUNET_ARM_MonitorHandle * m
Monitor connection with ARM.
Definition: gnunet-arm.c:99
static int ret
#define GNUNET_YES
Definition: gnunet_common.h:80
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◆ statistics_result()

static int statistics_result ( void *  cls,
const char *  subsystem,
const char *  name,
uint64_t  value,
int  is_persistent 
)
static

Callback function to process statistic values.

Parameters
clsclosure
subsystemname of subsystem that created the statistic
namethe name of the datum
valuethe current value
is_persistentGNUNET_YES if the value is persistent, GNUNET_NO if not
Returns
GNUNET_OK to continue, GNUNET_SYSERR to abort iteration

Definition at line 113 of file gnunet-set-profiler.c.

References GNUNET_OK, and statistics_file.

Referenced by check_all_done().

118 {
119  if (NULL != statistics_file)
120  {
121  fprintf (statistics_file, "%s\t%s\t%lu\n", subsystem, name, (unsigned long) value);
122  }
123  return GNUNET_OK;
124 }
static char * subsystem
Set to subsystem that we're going to get stats for (or NULL for all).
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:78
static char * value
Value of the record to add/remove.
static FILE * statistics_file
The profiler will write statistics for all peers to this file.
const char * name
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◆ statistics_done()

static void statistics_done ( void *  cls,
int  success 
)
static

Definition at line 128 of file gnunet-set-profiler.c.

References GNUNET_assert, GNUNET_SCHEDULER_shutdown(), GNUNET_YES, and statistics_file.

Referenced by check_all_done().

130 {
131  GNUNET_assert (GNUNET_YES == success);
132  if (NULL != statistics_file)
133  fclose (statistics_file);
135 }
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
void GNUNET_SCHEDULER_shutdown(void)
Request the shutdown of a scheduler.
Definition: scheduler.c:524
static FILE * statistics_file
The profiler will write statistics for all peers to this file.
#define GNUNET_YES
Definition: gnunet_common.h:80
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◆ check_all_done()

static void check_all_done ( void  )
static

Definition at line 139 of file gnunet-set-profiler.c.

References SetInfo::done, GNUNET_CONTAINER_multihashmap_iterate(), GNUNET_CONTAINER_multihashmap_size(), GNUNET_NO, GNUNET_SCHEDULER_shutdown(), GNUNET_STATISTICS_get(), info1, info2, map_remove_iterator(), SetInfo::received, SetInfo::sent, statistics_done(), statistics_file, statistics_filename, and statistics_result().

Referenced by set_result_cb().

140 {
141  if (info1.done == GNUNET_NO || info2.done == GNUNET_NO)
142  return;
143 
146 
147  printf ("set a: %d missing elements\n", GNUNET_CONTAINER_multihashmap_size (info1.sent));
148  printf ("set b: %d missing elements\n", GNUNET_CONTAINER_multihashmap_size (info2.sent));
149 
150  if (NULL == statistics_filename)
151  {
153  return;
154  }
155 
156  statistics_file = fopen (statistics_filename, "w");
157  GNUNET_STATISTICS_get (statistics, NULL, NULL,
159  &statistics_result, NULL);
160 }
static struct GNUNET_STATISTICS_Handle * statistics
Handle to the statistics service.
unsigned int GNUNET_CONTAINER_multihashmap_size(const struct GNUNET_CONTAINER_MultiHashMap *map)
Get the number of key-value pairs in the map.
#define GNUNET_NO
Definition: gnunet_common.h:81
void GNUNET_SCHEDULER_shutdown(void)
Request the shutdown of a scheduler.
Definition: scheduler.c:524
static void statistics_done(void *cls, int success)
struct GNUNET_CONTAINER_MultiHashMap * received
static int map_remove_iterator(void *cls, const struct GNUNET_HashCode *key, void *value)
static int statistics_result(void *cls, const char *subsystem, const char *name, uint64_t value, int is_persistent)
Callback function to process statistic values.
static char * statistics_filename
The profiler will write statistics for all peers to the file with this name.
static FILE * statistics_file
The profiler will write statistics for all peers to this file.
struct SetInfo info1
struct GNUNET_STATISTICS_GetHandle * GNUNET_STATISTICS_get(struct GNUNET_STATISTICS_Handle *handle, const char *subsystem, const char *name, GNUNET_STATISTICS_Callback cont, GNUNET_STATISTICS_Iterator proc, void *cls)
Get statistic from the peer.
int GNUNET_CONTAINER_multihashmap_iterate(struct GNUNET_CONTAINER_MultiHashMap *map, GNUNET_CONTAINER_MulitHashMapIteratorCallback it, void *it_cls)
Iterate over all entries in the map.
struct SetInfo info2
struct GNUNET_CONTAINER_MultiHashMap * sent
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◆ set_result_cb()

static void set_result_cb ( void *  cls,
const struct GNUNET_SET_Element element,
uint64_t  current_size,
enum GNUNET_SET_Status  status 
)
static

Definition at line 164 of file gnunet-set-profiler.c.

References check_all_done(), GNUNET_SET_Element::data, SetInfo::done, element_size, GNUNET_assert, GNUNET_CONTAINER_multihashmap_put(), GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE, GNUNET_CRYPTO_hash(), GNUNET_ERROR_TYPE_ERROR, GNUNET_ERROR_TYPE_INFO, GNUNET_h2s(), GNUNET_log, GNUNET_NO, GNUNET_SCHEDULER_shutdown(), GNUNET_SET_STATUS_ADD_LOCAL, GNUNET_SET_STATUS_ADD_REMOTE, GNUNET_SET_STATUS_DONE, GNUNET_SET_STATUS_FAILURE, GNUNET_SET_STATUS_HALF_DONE, GNUNET_YES, SetInfo::id, SetInfo::oh, SetInfo::received, and GNUNET_SET_Element::size.

Referenced by run(), and set_listen_cb().

168 {
169  struct SetInfo *info = cls;
170  struct GNUNET_HashCode hash;
171 
172  GNUNET_assert (GNUNET_NO == info->done);
173  switch (status)
174  {
177  info->done = GNUNET_YES;
178  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "set %s done\n", info->id);
179  check_all_done ();
180  info->oh = NULL;
181  return;
183  info->oh = NULL;
184  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "failure\n");
186  return;
188  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "set %s: local element\n", info->id);
189  break;
191  GNUNET_CRYPTO_hash (element->data, element->size, &hash);
192  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "set %s: remote element %s\n", info->id,
193  GNUNET_h2s (&hash));
194  // XXX: record and check
195  return;
196  default:
197  GNUNET_assert (0);
198  }
199 
200  if (element->size != element_size)
201  {
203  "wrong element size: %u, expected %u\n",
204  element->size,
205  (unsigned int) sizeof (struct GNUNET_HashCode));
206  GNUNET_assert (0);
207  }
208 
209  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "set %s: got element (%s)\n",
210  info->id, GNUNET_h2s (element->data));
211  GNUNET_assert (NULL != element->data);
212  struct GNUNET_HashCode data_hash;
213  GNUNET_CRYPTO_hash (element->data, element_size, &data_hash);
215  &data_hash, NULL,
217 }
static unsigned int element_size
If a value with the given key exists, replace it.
Element should be added to the result set of the remote peer, i.e.
Element should be added to the result set of the local peer, i.e.
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
#define GNUNET_NO
Definition: gnunet_common.h:81
const char * GNUNET_h2s(const struct GNUNET_HashCode *hc)
Convert a hash value to a string (for printing debug messages).
void GNUNET_SCHEDULER_shutdown(void)
Request the shutdown of a scheduler.
Definition: scheduler.c:524
Success, all elements have been sent (and received).
const void * data
Actual data of the element.
struct GNUNET_CONTAINER_MultiHashMap * received
The other peer refused to to the operation with us, or something went wrong.
Success, all elements have been returned (but the other peer might still be receiving some from us...
void GNUNET_CRYPTO_hash(const void *block, size_t size, struct GNUNET_HashCode *ret)
Compute hash of a given block.
Definition: crypto_hash.c:44
uint16_t status
See PRISM_STATUS_*-constants.
A 512-bit hashcode.
static void check_all_done(void)
int GNUNET_CONTAINER_multihashmap_put(struct GNUNET_CONTAINER_MultiHashMap *map, const struct GNUNET_HashCode *key, void *value, enum GNUNET_CONTAINER_MultiHashMapOption opt)
Store a key-value pair in the map.
uint16_t size
Number of bytes in the buffer pointed to by data.
#define GNUNET_log(kind,...)
#define GNUNET_YES
Definition: gnunet_common.h:80
struct GNUNET_SET_OperationHandle * oh
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◆ set_listen_cb()

static void set_listen_cb ( void *  cls,
const struct GNUNET_PeerIdentity other_peer,
const struct GNUNET_MessageHeader context_msg,
struct GNUNET_SET_Request request 
)
static

Definition at line 221 of file gnunet-set-profiler.c.

References byzantine, force_delta, force_full, GNUNET_assert, GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_ERROR, GNUNET_log, GNUNET_SET_accept(), GNUNET_SET_commit(), GNUNET_SET_OPTION_BYZANTINE, GNUNET_SET_OPTION_FORCE_DELTA, GNUNET_SET_OPTION_FORCE_FULL, GNUNET_SET_RESULT_SYMMETRIC, info2, SetInfo::oh, SetInfo::set, set_result_cb(), and GNUNET_SET_Option::type.

Referenced by run().

225 {
226  /* max. 2 options plus terminator */
227  struct GNUNET_SET_Option opts[3] = {{0}};
228  unsigned int n_opts = 0;
229 
230  if (NULL == request)
231  {
233  "listener failed\n");
234  return;
235  }
236  GNUNET_assert (NULL == info2.oh);
238  "set listen cb called\n");
239  if (byzantine)
240  {
241  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_BYZANTINE };
242  }
244  if (force_full)
245  {
246  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_FULL };
247  }
248  if (force_delta)
249  {
250  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_DELTA };
251  }
252 
253  opts[n_opts].type = 0;
255  opts,
256  set_result_cb, &info2);
258 }
static int byzantine
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
Do not use the optimized set operation, but send full sets.
static unsigned int force_full
enum GNUNET_SET_OptionType type
Type of the option.
Only use optimized set operations, even though for this particular set operation they might be much s...
Client gets notified of the required changes for both the local and the remote set.
Option for set operations.
int GNUNET_SET_commit(struct GNUNET_SET_OperationHandle *oh, struct GNUNET_SET_Handle *set)
Commit a set to be used with a set operation.
Definition: set_api.c:1124
struct GNUNET_SET_Handle * set
#define GNUNET_log(kind,...)
struct GNUNET_SET_OperationHandle * oh
static void set_result_cb(void *cls, const struct GNUNET_SET_Element *element, uint64_t current_size, enum GNUNET_SET_Status status)
static unsigned int force_delta
struct SetInfo info2
struct GNUNET_SET_OperationHandle * GNUNET_SET_accept(struct GNUNET_SET_Request *request, enum GNUNET_SET_ResultMode result_mode, struct GNUNET_SET_Option options[], GNUNET_SET_ResultIterator result_cb, void *result_cls)
Accept a request we got via GNUNET_SET_listen().
Definition: set_api.c:1081
Fail set operations when the other peer shows weird behavior that might by a Byzantine fault...
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◆ set_insert_iterator()

static int set_insert_iterator ( void *  cls,
const struct GNUNET_HashCode key,
void *  value 
)
static

Definition at line 262 of file gnunet-set-profiler.c.

References GNUNET_SET_Element::data, element_size, GNUNET_SET_Element::element_type, GNUNET_SET_add_element(), GNUNET_YES, GNUNET_SET_Element::size, and value.

Referenced by run().

265 {
266  struct GNUNET_SET_Handle *set = cls;
267  struct GNUNET_SET_Element el;
268 
269  el.element_type = 0;
270  el.data = value;
271  el.size = element_size;
272  GNUNET_SET_add_element (set, &el, NULL, NULL);
273  return GNUNET_YES;
274 }
static unsigned int element_size
int GNUNET_SET_add_element(struct GNUNET_SET_Handle *set, const struct GNUNET_SET_Element *element, GNUNET_SET_Continuation cont, void *cont_cls)
Add an element to the given set.
Definition: set_api.c:686
static struct GNUNET_IDENTITY_EgoLookup * el
EgoLookup.
Element stored in a set.
static char * value
Value of the record to add/remove.
Opaque handle to a set.
Definition: set_api.c:49
#define GNUNET_YES
Definition: gnunet_common.h:80
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◆ handle_shutdown()

static void handle_shutdown ( void *  cls)
static

Definition at line 278 of file gnunet-set-profiler.c.

References GNUNET_ERROR_TYPE_INFO, GNUNET_log, GNUNET_NO, GNUNET_SET_destroy(), GNUNET_SET_listen_cancel(), GNUNET_SET_operation_cancel(), GNUNET_STATISTICS_destroy(), info1, info2, SetInfo::oh, and SetInfo::set.

Referenced by run().

279 {
281  "Shutting down set profiler\n");
282  if (NULL != set_listener)
283  {
285  set_listener = NULL;
286  }
287  if (NULL != info1.oh)
288  {
290  info1.oh = NULL;
291  }
292  if (NULL != info2.oh)
293  {
295  info2.oh = NULL;
296  }
297  if (NULL != info1.set)
298  {
300  info1.set = NULL;
301  }
302  if (NULL != info2.set)
303  {
305  info2.set = NULL;
306  }
308 }
static struct GNUNET_STATISTICS_Handle * statistics
Handle to the statistics service.
#define GNUNET_NO
Definition: gnunet_common.h:81
void GNUNET_STATISTICS_destroy(struct GNUNET_STATISTICS_Handle *h, int sync_first)
Destroy a handle (free all state associated with it).
void GNUNET_SET_destroy(struct GNUNET_SET_Handle *set)
Destroy the set handle, and free all associated resources.
Definition: set_api.c:771
static struct GNUNET_SET_ListenHandle * set_listener
void GNUNET_SET_listen_cancel(struct GNUNET_SET_ListenHandle *lh)
Cancel the given listen operation.
Definition: set_api.c:1047
struct SetInfo info1
struct GNUNET_SET_Handle * set
#define GNUNET_log(kind,...)
void GNUNET_SET_operation_cancel(struct GNUNET_SET_OperationHandle *oh)
Cancel the given set operation.
Definition: set_api.c:515
struct GNUNET_SET_OperationHandle * oh
struct SetInfo info2
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◆ run()

static void run ( void *  cls,
const struct GNUNET_CONFIGURATION_Handle cfg,
struct GNUNET_TESTING_Peer peer 
)
static

Definition at line 312 of file gnunet-set-profiler.c.

References app_id, byzantine, cfg, data, element_size, force_delta, force_full, GNUNET_assert, GNUNET_CONTAINER_multihashmap_create(), GNUNET_CONTAINER_multihashmap_iterate(), GNUNET_CONTAINER_multihashmap_put(), GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE, GNUNET_CRYPTO_get_peer_identity(), GNUNET_CRYPTO_hash(), GNUNET_CRYPTO_hash_create_random(), GNUNET_CRYPTO_QUALITY_STRONG, GNUNET_CRYPTO_QUALITY_WEAK, GNUNET_CRYPTO_random_block(), GNUNET_ERROR_TYPE_ERROR, GNUNET_log, GNUNET_malloc, GNUNET_NO, GNUNET_OK, GNUNET_SCHEDULER_add_shutdown(), GNUNET_SET_commit(), GNUNET_SET_create(), GNUNET_SET_destroy(), GNUNET_SET_listen(), GNUNET_SET_OPERATION_UNION, GNUNET_SET_OPTION_BYZANTINE, GNUNET_SET_OPTION_FORCE_DELTA, GNUNET_SET_OPTION_FORCE_FULL, GNUNET_SET_prepare(), GNUNET_SET_RESULT_SYMMETRIC, GNUNET_STATISTICS_create(), handle_shutdown(), SetInfo::id, info1, info2, local_peer, num_a, num_b, num_c, SetInfo::oh, SetInfo::received, ret, SetInfo::sent, SetInfo::set, set_insert_iterator(), set_listen_cb(), set_result_cb(), and GNUNET_SET_Option::type.

Referenced by pre_run().

315 {
316  unsigned int i;
317  struct GNUNET_HashCode hash;
318  /* max. 2 options plus terminator */
319  struct GNUNET_SET_Option opts[3] = {{0}};
320  unsigned int n_opts = 0;
321 
322  config = cfg;
323 
325 
327  {
328  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "could not retrieve host identity\n");
329  ret = 0;
330  return;
331  }
332 
333  statistics = GNUNET_STATISTICS_create ("set-profiler", cfg);
334 
336 
337  info1.id = "a";
338  info2.id = "b";
339 
343 
346 
347  for (i = 0; i < num_a; i++)
348  {
349  char *data = GNUNET_malloc (element_size);
351  GNUNET_CRYPTO_hash (data, element_size, &hash);
354  }
355 
356  for (i = 0; i < num_b; i++)
357  {
358  char *data = GNUNET_malloc (element_size);
360  GNUNET_CRYPTO_hash (data, element_size, &hash);
363  }
364 
365  for (i = 0; i < num_c; i++)
366  {
367  char *data = GNUNET_malloc (element_size);
369  GNUNET_CRYPTO_hash (data, element_size, &hash);
372  }
373 
375 
376  /* FIXME: also implement intersection etc. */
379 
384 
386  &app_id, set_listen_cb, NULL);
387 
388 
389  if (byzantine)
390  {
391  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_BYZANTINE };
392  }
394  if (force_full)
395  {
396  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_FULL };
397  }
398  if (force_delta)
399  {
400  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_DELTA };
401  }
402 
403  opts[n_opts].type = 0;
404 
407  opts,
408  set_result_cb, &info1);
411  info1.set = NULL;
412 }
static struct GNUNET_STATISTICS_Handle * statistics
Handle to the statistics service.
struct GNUNET_SET_ListenHandle * GNUNET_SET_listen(const struct GNUNET_CONFIGURATION_Handle *cfg, enum GNUNET_SET_OperationType op_type, const struct GNUNET_HashCode *app_id, GNUNET_SET_ListenCallback listen_cb, void *listen_cls)
Wait for set operation requests for the given application ID.
Definition: set_api.c:1013
static unsigned int element_size
static int byzantine
If a value with the given key exists, replace it.
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_shutdown(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run on shutdown, that is when a CTRL-C signal is received, or when GNUNET_SCHEDULER_shutdown() is being invoked.
Definition: scheduler.c:1293
struct GNUNET_STATISTICS_Handle * GNUNET_STATISTICS_create(const char *subsystem, const struct GNUNET_CONFIGURATION_Handle *cfg)
Get handle for the statistics service.
struct GNUNET_SET_Handle * GNUNET_SET_create(const struct GNUNET_CONFIGURATION_Handle *cfg, enum GNUNET_SET_OperationType op)
Create an empty set, supporting the specified operation.
Definition: set_api.c:656
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
Do not use the optimized set operation, but send full sets.
static void set_listen_cb(void *cls, const struct GNUNET_PeerIdentity *other_peer, const struct GNUNET_MessageHeader *context_msg, struct GNUNET_SET_Request *request)
static unsigned int num_b
#define GNUNET_NO
Definition: gnunet_common.h:81
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:78
static struct GNUNET_HashCode app_id
struct GNUNET_SET_OperationHandle * GNUNET_SET_prepare(const struct GNUNET_PeerIdentity *other_peer, const struct GNUNET_HashCode *app_id, const struct GNUNET_MessageHeader *context_msg, enum GNUNET_SET_ResultMode result_mode, struct GNUNET_SET_Option options[], GNUNET_SET_ResultIterator result_cb, void *result_cls)
Prepare a set operation to be evaluated with another peer.
Definition: set_api.c:812
static struct GNUNET_PeerIdentity local_peer
static unsigned int force_full
enum GNUNET_SET_OptionType type
Type of the option.
void GNUNET_SET_destroy(struct GNUNET_SET_Handle *set)
Destroy the set handle, and free all associated resources.
Definition: set_api.c:771
struct GNUNET_CONTAINER_MultiHashMap * received
Only use optimized set operations, even though for this particular set operation they might be much s...
void GNUNET_CRYPTO_hash_create_random(enum GNUNET_CRYPTO_Quality mode, struct GNUNET_HashCode *result)
Create a random hash code.
Definition: crypto_hash.c:138
void GNUNET_CRYPTO_hash(const void *block, size_t size, struct GNUNET_HashCode *ret)
Compute hash of a given block.
Definition: crypto_hash.c:44
static unsigned int num_a
static const struct GNUNET_CONFIGURATION_Handle * config
static int set_insert_iterator(void *cls, const struct GNUNET_HashCode *key, void *value)
static struct GNUNET_SET_ListenHandle * set_listener
static int ret
A 512-bit hashcode.
Client gets notified of the required changes for both the local and the remote set.
static unsigned int num_c
static struct GNUNET_CONFIGURATION_Handle * cfg
Our configuration.
Definition: gnunet-arm.c:104
Option for set operations.
int GNUNET_CONTAINER_multihashmap_put(struct GNUNET_CONTAINER_MultiHashMap *map, const struct GNUNET_HashCode *key, void *value, enum GNUNET_CONTAINER_MultiHashMapOption opt)
Store a key-value pair in the map.
static void handle_shutdown(void *cls)
struct SetInfo info1
int GNUNET_SET_commit(struct GNUNET_SET_OperationHandle *oh, struct GNUNET_SET_Handle *set)
Commit a set to be used with a set operation.
Definition: set_api.c:1124
struct GNUNET_SET_Handle * set
#define GNUNET_log(kind,...)
struct GNUNET_CONTAINER_MultiHashMap * GNUNET_CONTAINER_multihashmap_create(unsigned int len, int do_not_copy_keys)
Create a multi hash map.
void GNUNET_CRYPTO_random_block(enum GNUNET_CRYPTO_Quality mode, void *buffer, size_t length)
Fill block with a random values.
int GNUNET_CRYPTO_get_peer_identity(const struct GNUNET_CONFIGURATION_Handle *cfg, struct GNUNET_PeerIdentity *dst)
Retrieve the identity of the host&#39;s peer.
struct GNUNET_SET_OperationHandle * oh
int GNUNET_CONTAINER_multihashmap_iterate(struct GNUNET_CONTAINER_MultiHashMap *map, GNUNET_CONTAINER_MulitHashMapIteratorCallback it, void *it_cls)
Iterate over all entries in the map.
Set union, return all elements that are in at least one of the sets.
static struct GNUNET_CONTAINER_MultiHashMap * common_sent
uint32_t data
The data value.
static void set_result_cb(void *cls, const struct GNUNET_SET_Element *element, uint64_t current_size, enum GNUNET_SET_Status status)
No good quality of the operation is needed (i.e., random numbers can be pseudo-random).
#define GNUNET_malloc(size)
Wrapper around malloc.
static unsigned int force_delta
struct SetInfo info2
struct GNUNET_CONTAINER_MultiHashMap * sent
Fail set operations when the other peer shows weird behavior that might by a Byzantine fault...
High-quality operations are desired.
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◆ pre_run()

static void pre_run ( void *  cls,
char *const *  args,
const char *  cfgfile,
const struct GNUNET_CONFIGURATION_Handle cfg 
)
static

Definition at line 416 of file gnunet-set-profiler.c.

References GNUNET_TESTING_peer_run(), ret, and run().

Referenced by main().

418 {
419  if (0 != GNUNET_TESTING_peer_run ("set-profiler",
420  cfgfile,
421  &run, NULL))
422  ret = 2;
423 }
int GNUNET_TESTING_peer_run(const char *testdir, const char *cfgfilename, GNUNET_TESTING_TestMain tm, void *tm_cls)
Start a single peer and run a test using the testing library.
Definition: testing.c:1553
static int ret
static void run(void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg, struct GNUNET_TESTING_Peer *peer)
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◆ main()

int main ( int  argc,
char **  argv 
)

Definition at line 427 of file gnunet-set-profiler.c.

References byzantine, element_size, force_delta, force_full, gettext_noop, GNUNET_GETOPT_OPTION_END, GNUNET_GETOPT_option_filename(), GNUNET_GETOPT_option_flag(), GNUNET_GETOPT_option_string(), GNUNET_GETOPT_option_uint(), GNUNET_PROGRAM_run2(), GNUNET_YES, num_a, num_b, num_c, op_str, pre_run(), ret, and statistics_filename.

428 {
431  "num-first",
432  NULL,
433  gettext_noop ("number of values"),
434  &num_a),
435 
437  "num-second",
438  NULL,
439  gettext_noop ("number of values"),
440  &num_b),
441 
443  "byzantine",
444  gettext_noop ("use byzantine mode"),
445  &byzantine),
446 
448  "force-full",
449  NULL,
450  gettext_noop ("force sending full set"),
451  &force_full),
452 
454  "force-delta",
455  NULL,
456  gettext_noop ("number delta operation"),
457  &force_delta),
458 
460  "num-common",
461  NULL,
462  gettext_noop ("number of values"),
463  &num_c),
464 
466  "operation",
467  NULL,
468  gettext_noop ("operation to execute"),
469  &op_str),
470 
472  "element-size",
473  NULL,
474  gettext_noop ("element size"),
475  &element_size),
476 
478  "statistics",
479  "FILENAME",
480  gettext_noop ("write statistics to file"),
482 
484  };
485  GNUNET_PROGRAM_run2 (argc, argv, "gnunet-set-profiler",
486  "help",
487  options, &pre_run, NULL, GNUNET_YES);
488  return ret;
489 }
static unsigned int element_size
static int byzantine
int GNUNET_PROGRAM_run2(int argc, char *const *argv, const char *binaryName, const char *binaryHelp, const struct GNUNET_GETOPT_CommandLineOption *options, GNUNET_PROGRAM_Main task, void *task_cls, int run_without_scheduler)
Run a standard GNUnet command startup sequence (initialize loggers and configuration, parse options).
Definition: program.c:141
struct GNUNET_GETOPT_CommandLineOption options[]
Definition: 002.c:5
static unsigned int num_b
static char * op_str
Definition of a command line option.
static unsigned int force_full
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_OPTION_END
Definition: 002.c:13
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_string(char shortName, const char *name, const char *argumentHelp, const char *description, char **str)
Allow user to specify a string.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_filename(char shortName, const char *name, const char *argumentHelp, const char *description, char **str)
Allow user to specify a filename (automatically path expanded).
static unsigned int num_a
static int ret
static unsigned int num_c
static char * statistics_filename
The profiler will write statistics for all peers to the file with this name.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_flag(char shortName, const char *name, const char *description, int *val)
Allow user to specify a flag (which internally means setting an integer to 1/GNUNET_YES/GNUNET_OK.
#define GNUNET_YES
Definition: gnunet_common.h:80
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_uint(char shortName, const char *name, const char *argumentHelp, const char *description, unsigned int *val)
Allow user to specify an unsigned int.
static void pre_run(void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
static unsigned int force_delta
#define gettext_noop(String)
Definition: gettext.h:69
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Variable Documentation

◆ ret

int ret
static

Definition at line 33 of file gnunet-set-profiler.c.

Referenced by main(), map_remove_iterator(), pre_run(), and run().

◆ num_a

unsigned int num_a = 5
static

Definition at line 35 of file gnunet-set-profiler.c.

Referenced by main(), and run().

◆ num_b

unsigned int num_b = 5
static

Definition at line 36 of file gnunet-set-profiler.c.

Referenced by main(), and run().

◆ num_c

unsigned int num_c = 20
static

Definition at line 37 of file gnunet-set-profiler.c.

Referenced by main(), and run().

◆ op_str

char* op_str = "union"
static

Definition at line 39 of file gnunet-set-profiler.c.

Referenced by main().

◆ config

const struct GNUNET_CONFIGURATION_Handle* config
static

◆ info1

struct SetInfo info1

◆ info2

struct SetInfo info2

◆ common_sent

struct GNUNET_CONTAINER_MultiHashMap* common_sent
static

Definition at line 53 of file gnunet-set-profiler.c.

◆ app_id

struct GNUNET_HashCode app_id
static

Definition at line 55 of file gnunet-set-profiler.c.

Referenced by GNUNET_SET_listen(), GNUNET_SET_prepare(), and run().

◆ local_peer

struct GNUNET_PeerIdentity local_peer
static

Definition at line 57 of file gnunet-set-profiler.c.

Referenced by run().

◆ set_listener

struct GNUNET_SET_ListenHandle* set_listener
static

Definition at line 59 of file gnunet-set-profiler.c.

◆ byzantine

int byzantine
static

Definition at line 61 of file gnunet-set-profiler.c.

Referenced by main(), run(), and set_listen_cb().

◆ force_delta

unsigned int force_delta
static

Definition at line 62 of file gnunet-set-profiler.c.

Referenced by main(), run(), and set_listen_cb().

◆ force_full

unsigned int force_full
static

Definition at line 63 of file gnunet-set-profiler.c.

Referenced by main(), run(), and set_listen_cb().

◆ element_size

unsigned int element_size = 32
static

◆ statistics

struct GNUNET_STATISTICS_Handle* statistics
static

Handle to the statistics service.

Definition at line 69 of file gnunet-set-profiler.c.

◆ statistics_filename

char* statistics_filename
static

The profiler will write statistics for all peers to the file with this name.

Definition at line 75 of file gnunet-set-profiler.c.

Referenced by check_all_done(), and main().

◆ statistics_file

FILE* statistics_file
static

The profiler will write statistics for all peers to this file.

Definition at line 81 of file gnunet-set-profiler.c.

Referenced by check_all_done(), statistics_done(), and statistics_result().