sleeep
[oweals/gnunet.git] / src / datastore / perf_datastore_api.c
index 3cb730bcba90a53d3151ae77166f436bd70a2c24..92a56846d7d2911f88075a28881a23bfcf46c06b 100644 (file)
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
+     (C) 2004, 2005, 2006, 2007, 2009, 2011 Christian Grothoff (and other contributing authors)
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -36,6 +36,7 @@
 #include "gnunet_util_lib.h"
 #include "gnunet_protocols.h"
 #include "gnunet_datastore_service.h"
+#include <gauger.h>
 
 #define VERBOSE GNUNET_NO
 
@@ -87,22 +88,18 @@ enum RunPhase
     RP_DONE = 0,
     RP_PUT,
     RP_CUT,
-    RP_REPORT
+    RP_REPORT,
+    RP_ERROR
   };
 
 
 struct CpsRunContext
 {
-  struct GNUNET_SCHEDULER_Handle *sched;
   const struct GNUNET_CONFIGURATION_Handle *cfg;
   enum RunPhase phase;
   int j;
   unsigned long long size;
   int i;
-
-  GNUNET_HashCode key;
-  size_t esize;
-  char data[65536];
 };
 
 
@@ -120,10 +117,16 @@ check_success (void *cls,
               const char *msg)
 {
   struct CpsRunContext *crc = cls;
+
   if (GNUNET_OK != success)
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-               "%s\n", msg);
-  GNUNET_assert (GNUNET_OK == success);
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                 "Check success failed: `%s'\n", msg);
+      crc->phase = RP_ERROR;
+      GNUNET_SCHEDULER_add_now (&run_continuation,
+                               crc);
+      return;
+    }
 #if REPORT_ID
   fprintf (stderr, "I");
 #endif
@@ -131,7 +134,7 @@ check_success (void *cls,
   stored_ops++;
   stored_entries++;
   crc->j++;
-  if (crc->j == PUT_10)
+  if (crc->j >= PUT_10)
     {
       crc->j = 0;
       crc->i++;
@@ -140,8 +143,7 @@ check_success (void *cls,
       else
        crc->phase = RP_CUT;
     }
-  GNUNET_SCHEDULER_add_continuation (crc->sched,
-                                    &run_continuation,
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
                                     crc,
                                     GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 }
@@ -162,41 +164,27 @@ remove_next(void *cls,
 {
   struct CpsRunContext *crc = cls;
 
+  if (GNUNET_OK != success)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                 "remove_next failed: `%s'\n", msg);
+      crc->phase = RP_ERROR;
+      GNUNET_SCHEDULER_add_now (&run_continuation,
+                               crc);
+      return;
+    }
 #if REPORT_ID
   fprintf (stderr, "D");
 #endif
   GNUNET_assert (GNUNET_OK == success);
-  GNUNET_SCHEDULER_add_continuation (crc->sched,
-                                    &run_continuation,
-                                    crc,
-                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
-}
-
-
-
-static void
-do_delete (void *cls,
-          const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
-  struct CpsRunContext *crc = cls;
-
-  stored_bytes -= crc->esize;
-  stored_entries--;
-  stored_ops++;
-  GNUNET_DATASTORE_remove (datastore,
-                          &crc->key,
-                          crc->esize,
-                          crc->data,
-                          1, 1, TIMEOUT,
-                          &remove_next,
-                          crc);
+  GNUNET_SCHEDULER_add_now (&run_continuation,
+                           crc);
 }
 
 
-
 static void 
 delete_value (void *cls,
-             const GNUNET_HashCode * key,
+             const GNUNET_HashCode *key,
              size_t size,
              const void *data,
              enum GNUNET_BLOCK_Type type,
@@ -207,33 +195,21 @@ delete_value (void *cls,
 {
   struct CpsRunContext *crc = cls;
 
-  if (key == NULL)
-    {
-      if (stored_bytes < MAX_SIZE)
-       {
-         crc->phase = RP_REPORT;
-         GNUNET_SCHEDULER_add_continuation (crc->sched,
-                                            &run_continuation,
-                                            crc,
-                                            GNUNET_SCHEDULER_REASON_PREREQ_DONE);
-         return;     
-       }
-      GNUNET_SCHEDULER_add_with_priority (crc->sched,
-                                         GNUNET_SCHEDULER_PRIORITY_HIGH,
-                                         &do_delete,
-                                         crc);
-      return;
-    }
+  GNUNET_assert (NULL != key);
+  stored_ops++;
+  stored_bytes -= size;
+  stored_entries--;
   stored_ops++;
   if (stored_bytes < MAX_SIZE)
-    {
-      GNUNET_DATASTORE_get_next (datastore, GNUNET_YES);
-      return;     
-    }
-  crc->key = *key;
-  crc->esize = size;
-  memcpy (crc->data, data, size);
-  GNUNET_DATASTORE_get_next (datastore, GNUNET_YES);
+    crc->phase = RP_PUT;
+  GNUNET_assert (NULL !=
+                GNUNET_DATASTORE_remove (datastore,
+                                         key,
+                                         size,
+                                         data,
+                                         1, 1, TIMEOUT,
+                                         &remove_next,
+                                         crc));
 }
 
 
@@ -247,6 +223,7 @@ run_continuation (void *cls,
   static char data[65536];
   int i;
   int k;
+  char gstr[128];
 
   ok = (int) crc->phase;
   switch (crc->phase)
@@ -265,27 +242,29 @@ run_continuation (void *cls,
       if (i > 255)
        memset (data, i - 255, size / 2);
       data[0] = k;
-      GNUNET_DATASTORE_put (datastore,
-                           0,
-                           &key,
-                           size,
-                           data,
-                           i+1,
-                           GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 100),
-                           i,
-                           GNUNET_TIME_relative_to_absolute 
-                           (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
-                                                           GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 1000))),
-                           1, 1, TIMEOUT,
-                           &check_success, 
-                           crc);
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_put (datastore,
+                                          0,
+                                          &key,
+                                          size,
+                                          data,
+                                          i+1,
+                                          GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 100),
+                                          i, 0,
+                                          GNUNET_TIME_relative_to_absolute 
+                                          (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
+                                                                          GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 1000))),
+                                          1, 1, TIMEOUT,
+                                          &check_success, 
+                                          crc));
       break;
     case RP_CUT:
       /* trim down below MAX_SIZE again */
-      GNUNET_DATASTORE_get_random (datastore, 
-                                  1, 1, TIMEOUT,
-                                  &delete_value,
-                                  crc);
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_get_for_replication (datastore, 
+                                                          1, 1, TIMEOUT,
+                                                          &delete_value,
+                                                          crc));
       break;
     case RP_REPORT:
       printf (
@@ -295,26 +274,34 @@ run_continuation (void *cls,
                "Stored %llu kB / %lluk ops / %llu ops/s\n", 
               stored_bytes / 1024,     /* used size in k */
                stored_ops / 1024,        /* total operations (in k) */
-               1000 * stored_ops / (1 + GNUNET_TIME_absolute_get_duration(start_time).value));
+               1000 * stored_ops / (1 + GNUNET_TIME_absolute_get_duration(start_time).rel_value));
       crc->phase = RP_PUT;
       crc->j = 0;
-      GNUNET_SCHEDULER_add_continuation (crc->sched,
-                                        &run_continuation,
+      GNUNET_SCHEDULER_add_continuation (&run_continuation,
                                         crc,
                                         GNUNET_SCHEDULER_REASON_PREREQ_DONE);
       break;
     case RP_DONE:
+      GNUNET_snprintf (gstr, sizeof (gstr),
+                      "PUT operations in %s-datastore",
+                      plugin_name);
+      if (crc->i == ITERATIONS)
+       GAUGER ("DATASTORE", gstr, 1000 * stored_ops / (1 + GNUNET_TIME_absolute_get_duration(start_time).rel_value), "op/s");
       GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
       GNUNET_free (crc);
       ok = 0;
       break;
+    case RP_ERROR:
+      GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+      GNUNET_free (crc);
+      ok = 1;
+      break;
     default:
       GNUNET_assert (0);      
     }
 }
 
 
-
 static void
 run_tests (void *cls,
           int success,
@@ -330,8 +317,7 @@ run_tests (void *cls,
       GNUNET_free (crc);
       return;
     }
-  GNUNET_SCHEDULER_add_continuation (crc->sched,
-                                    &run_continuation,
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
                                     crc,
                                     GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 }
@@ -339,7 +325,6 @@ run_tests (void *cls,
 
 static void
 run (void *cls,
-     struct GNUNET_SCHEDULER_Handle *sched,
      char *const *args,
      const char *cfgfile,
      const struct GNUNET_CONFIGURATION_Handle *cfg)
@@ -347,17 +332,16 @@ run (void *cls,
   struct CpsRunContext *crc;
   static GNUNET_HashCode zkey;
 
-  datastore = GNUNET_DATASTORE_connect (cfg, sched);
+  datastore = GNUNET_DATASTORE_connect (cfg);
   start_time = GNUNET_TIME_absolute_get ();
   crc = GNUNET_malloc(sizeof(struct CpsRunContext));
-  crc->sched = sched;
   crc->cfg = cfg;
   crc->phase = RP_PUT;
   if (NULL ==
       GNUNET_DATASTORE_put (datastore, 0,
                            &zkey, 4, "TEST",
                            GNUNET_BLOCK_TYPE_TEST,
-                           0, 0, GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_SECONDS),
+                           0, 0, 0, GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_SECONDS),
                            0, 1, GNUNET_TIME_UNIT_MINUTES,
                            &run_tests, crc))
     {
@@ -372,7 +356,7 @@ run (void *cls,
 static int
 check ()
 {
-  pid_t pid;
+  struct GNUNET_OS_Process *proc;
   char cfg_name[128];
   char *const argv[] = { 
     "perf-datastore-api",
@@ -391,21 +375,25 @@ check ()
                   sizeof (cfg_name),
                   "test_datastore_api_data_%s.conf",
                   plugin_name);
-  pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+  proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
                                  "gnunet-service-arm",
 #if VERBOSE
                                  "-L", "DEBUG",
 #endif
                                  "-c", cfg_name, NULL);
+  GNUNET_assert (NULL != proc);
   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
                       argv, "perf-datastore-api", "nohelp",
                       options, &run, NULL);
-  if (0 != PLIBC_KILL (pid, SIGTERM))
+  sleep (1); /* give datastore chance to process 'DROP' */
+  if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
     {
       GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
       ok = 1;
     }
-  GNUNET_OS_process_wait(pid);
+  GNUNET_OS_process_wait (proc);
+  GNUNET_OS_process_close (proc);
+  proc = NULL;
   return ok;
 }
 
@@ -414,13 +402,18 @@ int
 main (int argc, char *argv[])
 {
   int ret;
-  const char *pos;
+  char *pos;
   char dir_name[128];
 
+  sleep (1);
   /* determine name of plugin to use */
   plugin_name = argv[0];
   while (NULL != (pos = strstr(plugin_name, "_")))
     plugin_name = pos+1;
+  if (NULL != (pos = strstr(plugin_name, ".")))
+    pos[0] = 0;
+  else
+    pos = (char *) plugin_name;
 
   GNUNET_snprintf (dir_name,
                   sizeof (dir_name),
@@ -435,6 +428,8 @@ main (int argc, char *argv[])
 #endif
                     NULL);
   ret = check ();
+  if (pos != plugin_name)
+    pos[0] = '.';
 #if REPORT_ID
   fprintf (stderr, "\n");
 #endif