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 84 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().

87 {
88  struct GNUNET_CONTAINER_MultiHashMap *m = cls;
89  int ret;
90 
91  GNUNET_assert(NULL != key);
92 
94  if (GNUNET_OK != ret)
95  printf("spurious element\n");
96  return GNUNET_YES;
97 }
#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:75
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:77
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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 111 of file gnunet-set-profiler.c.

References GNUNET_OK, and statistics_file.

Referenced by check_all_done().

116 {
117  if (NULL != statistics_file)
118  {
119  fprintf(statistics_file, "%s\t%s\t%lu\n", subsystem, name, (unsigned long)value);
120  }
121  return GNUNET_OK;
122 }
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:75
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 126 of file gnunet-set-profiler.c.

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

Referenced by check_all_done().

128 {
129  GNUNET_assert(GNUNET_YES == success);
130  if (NULL != statistics_file)
131  fclose(statistics_file);
133 }
#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:517
static FILE * statistics_file
The profiler will write statistics for all peers to this file.
#define GNUNET_YES
Definition: gnunet_common.h:77
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◆ check_all_done()

static void check_all_done ( void  )
static

Definition at line 137 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().

138 {
139  if (info1.done == GNUNET_NO || info2.done == GNUNET_NO)
140  return;
141 
144 
145  printf("set a: %d missing elements\n", GNUNET_CONTAINER_multihashmap_size(info1.sent));
146  printf("set b: %d missing elements\n", GNUNET_CONTAINER_multihashmap_size(info2.sent));
147 
148  if (NULL == statistics_filename)
149  {
151  return;
152  }
153 
154  statistics_file = fopen(statistics_filename, "w");
155  GNUNET_STATISTICS_get(statistics, NULL, NULL,
157  &statistics_result, NULL);
158 }
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:78
void GNUNET_SCHEDULER_shutdown(void)
Request the shutdown of a scheduler.
Definition: scheduler.c:517
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 162 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().

166 {
167  struct SetInfo *info = cls;
168  struct GNUNET_HashCode hash;
169 
170  GNUNET_assert(GNUNET_NO == info->done);
171  switch (status)
172  {
175  info->done = GNUNET_YES;
176  GNUNET_log(GNUNET_ERROR_TYPE_INFO, "set %s done\n", info->id);
177  check_all_done();
178  info->oh = NULL;
179  return;
180 
182  info->oh = NULL;
183  GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "failure\n");
185  return;
186 
188  GNUNET_log(GNUNET_ERROR_TYPE_INFO, "set %s: local element\n", info->id);
189  break;
190 
192  GNUNET_CRYPTO_hash(element->data, element->size, &hash);
193  GNUNET_log(GNUNET_ERROR_TYPE_INFO, "set %s: remote element %s\n", info->id,
194  GNUNET_h2s(&hash));
195  // XXX: record and check
196  return;
197 
198  default:
199  GNUNET_assert(0);
200  }
201 
202  if (element->size != element_size)
203  {
205  "wrong element size: %u, expected %u\n",
206  element->size,
207  (unsigned int)sizeof(struct GNUNET_HashCode));
208  GNUNET_assert(0);
209  }
210 
211  GNUNET_log(GNUNET_ERROR_TYPE_INFO, "set %s: got element (%s)\n",
212  info->id, GNUNET_h2s(element->data));
213  GNUNET_assert(NULL != element->data);
214  struct GNUNET_HashCode data_hash;
215  GNUNET_CRYPTO_hash(element->data, element_size, &data_hash);
217  &data_hash, NULL,
219 }
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:78
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:517
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:77
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 223 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().

227 {
228  /* max. 2 options plus terminator */
229  struct GNUNET_SET_Option opts[3] = { { 0 } };
230  unsigned int n_opts = 0;
231 
232  if (NULL == request)
233  {
235  "listener failed\n");
236  return;
237  }
238  GNUNET_assert(NULL == info2.oh);
240  "set listen cb called\n");
241  if (byzantine)
242  {
243  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_BYZANTINE };
244  }
246  if (force_full)
247  {
248  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_FULL };
249  }
250  if (force_delta)
251  {
252  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_DELTA };
253  }
254 
255  opts[n_opts].type = 0;
257  opts,
258  set_result_cb, &info2);
260 }
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:1123
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:1080
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 264 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().

267 {
268  struct GNUNET_SET_Handle *set = cls;
269  struct GNUNET_SET_Element el;
270 
271  el.element_type = 0;
272  el.data = value;
273  el.size = element_size;
274  GNUNET_SET_add_element(set, &el, NULL, NULL);
275  return GNUNET_YES;
276 }
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:682
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:48
#define GNUNET_YES
Definition: gnunet_common.h:77
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◆ handle_shutdown()

static void handle_shutdown ( void *  cls)
static

Definition at line 280 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().

281 {
283  "Shutting down set profiler\n");
284  if (NULL != set_listener)
285  {
287  set_listener = NULL;
288  }
289  if (NULL != info1.oh)
290  {
292  info1.oh = NULL;
293  }
294  if (NULL != info2.oh)
295  {
297  info2.oh = NULL;
298  }
299  if (NULL != info1.set)
300  {
302  info1.set = NULL;
303  }
304  if (NULL != info2.set)
305  {
307  info2.set = NULL;
308  }
310 }
static struct GNUNET_STATISTICS_Handle * statistics
Handle to the statistics service.
#define GNUNET_NO
Definition: gnunet_common.h:78
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:767
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:1046
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:511
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 314 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().

317 {
318  unsigned int i;
319  struct GNUNET_HashCode hash;
320  /* max. 2 options plus terminator */
321  struct GNUNET_SET_Option opts[3] = { { 0 } };
322  unsigned int n_opts = 0;
323 
324  config = cfg;
325 
327 
329  {
330  GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "could not retrieve host identity\n");
331  ret = 0;
332  return;
333  }
334 
335  statistics = GNUNET_STATISTICS_create("set-profiler", cfg);
336 
338 
339  info1.id = "a";
340  info2.id = "b";
341 
345 
348 
349  for (i = 0; i < num_a; i++)
350  {
353  GNUNET_CRYPTO_hash(data, element_size, &hash);
356  }
357 
358  for (i = 0; i < num_b; i++)
359  {
362  GNUNET_CRYPTO_hash(data, element_size, &hash);
365  }
366 
367  for (i = 0; i < num_c; i++)
368  {
371  GNUNET_CRYPTO_hash(data, element_size, &hash);
374  }
375 
377 
378  /* FIXME: also implement intersection etc. */
381 
386 
388  &app_id, set_listen_cb, NULL);
389 
390 
391  if (byzantine)
392  {
393  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_BYZANTINE };
394  }
396  if (force_full)
397  {
398  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_FULL };
399  }
400  if (force_delta)
401  {
402  opts[n_opts++] = (struct GNUNET_SET_Option) { .type = GNUNET_SET_OPTION_FORCE_DELTA };
403  }
404 
405  opts[n_opts].type = 0;
406 
409  opts,
410  set_result_cb, &info1);
413  info1.set = NULL;
414 }
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:1012
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:1284
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:652
#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:78
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:75
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:808
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:767
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:1123
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 418 of file gnunet-set-profiler.c.

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

Referenced by main().

420 {
421  if (0 != GNUNET_TESTING_peer_run("set-profiler",
422  cfgfile,
423  &run, NULL))
424  ret = 2;
425 }
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:1594
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 429 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.

430 {
433  "num-first",
434  NULL,
435  gettext_noop("number of values"),
436  &num_a),
437 
439  "num-second",
440  NULL,
441  gettext_noop("number of values"),
442  &num_b),
443 
445  "byzantine",
446  gettext_noop("use byzantine mode"),
447  &byzantine),
448 
450  "force-full",
451  NULL,
452  gettext_noop("force sending full set"),
453  &force_full),
454 
456  "force-delta",
457  NULL,
458  gettext_noop("number delta operation"),
459  &force_delta),
460 
462  "num-common",
463  NULL,
464  gettext_noop("number of values"),
465  &num_c),
466 
468  "operation",
469  NULL,
470  gettext_noop("operation to execute"),
471  &op_str),
472 
474  "element-size",
475  NULL,
476  gettext_noop("element size"),
477  &element_size),
478 
480  "statistics",
481  "FILENAME",
482  gettext_noop("write statistics to file"),
484 
486  };
487 
488  GNUNET_PROGRAM_run2(argc, argv, "gnunet-set-profiler",
489  "help",
490  options, &pre_run, NULL, GNUNET_YES);
491  return ret;
492 }
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:140
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:77
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 52 of file gnunet-set-profiler.c.

◆ app_id

struct GNUNET_HashCode app_id
static

Definition at line 54 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 56 of file gnunet-set-profiler.c.

Referenced by run().

◆ set_listener

struct GNUNET_SET_ListenHandle* set_listener
static

Definition at line 58 of file gnunet-set-profiler.c.

◆ byzantine

int byzantine
static

Definition at line 60 of file gnunet-set-profiler.c.

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

◆ force_delta

unsigned int force_delta
static

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

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

◆ force_full

unsigned int force_full
static

Definition at line 62 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 68 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 74 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 80 of file gnunet-set-profiler.c.

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