[t:5027] clean up a little, add serial inserts and interleaving

git-svn-id: file:///svn/toku/tokudb@44375 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/perf_insert.c

@@ -24,9 +24,12 @@ stress_table(DB_ENV* env, DB** dbp, struct cli_args *cli_args) {
     if (verbose) printf("starting creation of pthreads\n");
     const int num_threads = cli_args->num_put_threads;
     struct arg myargs[num_threads];
+    operation_t put_op = (cli_args->serial_insert
+                          ? serial_put_op
+                          : random_put_op_singledb);
     for (int i = 0; i < num_threads; i++) {
         arg_init(&myargs[i], dbp, env, cli_args);
-        myargs[i].operation = random_put_op_singledb;
+        myargs[i].operation = put_op;
     }
     run_workers(myargs, num_threads, cli_args->time_of_test, false, cli_args);
 }

src/tests/threaded_stress_test_helpers.h

@@ -129,6 +129,9 @@ struct cli_args {
     bool do_recover; // true if we should run recover
     int num_update_threads; // number of threads running updates
     int num_put_threads; // number of threads running puts
+    bool serial_insert;
+    bool interleave; // for insert benchmarks, whether to interleave
+                     // separate threads' puts (or segregate them)
     bool crash_on_operation_failure; 
     bool print_performance;
     bool print_thread_performance;
@@ -553,9 +556,6 @@ fill_zeroed_array(uint8_t *data, uint32_t size, struct random_data *random_data,
 
 static int random_put_in_db(DB *db, DB_TXN *txn, ARG arg, void *stats_extra) {
     int r = 0;
-    char buf[100];
-    ZERO_ARRAY(buf);
-    uint64_t i;
     union {
         uint64_t key;
         uint16_t i[4];
@@ -564,9 +564,15 @@ static int random_put_in_db(DB *db, DB_TXN *txn, ARG arg, void *stats_extra) {
     ZERO_STRUCT(rand_key);
     uint8_t valbuf[arg->cli->val_size];
     ZERO_ARRAY(valbuf);
+
+    uint64_t i;
     for (i = 0; i < arg->cli->txn_size; ++i) {
         rand_key.key = randu64(arg->random_data);
+        if (arg->cli->interleave) {
+            rand_key.i[4] = arg->thread_idx;
+        } else {
             rand_key.i[0] = arg->thread_idx;
+        }
         fill_zeroed_array(valbuf, arg->cli->val_size, arg->random_data, arg->cli->compressibility);
         DBT key, val;
         dbt_init(&key, &rand_key, sizeof rand_key);
@@ -593,6 +599,48 @@ static int UU() random_put_op_singledb(DB_TXN *txn, ARG arg, void *UU(operation_
     return random_put_in_db(db, txn, arg, stats_extra);
 }
 
+struct serial_put_extra {
+    uint64_t current;
+};
+
+static int serial_put_op(DB_TXN *txn, ARG arg, void *operation_extra, void *stats_extra) {
+    struct serial_put_extra *extra = operation_extra;
+
+    int db_index = arg->thread_idx % arg->cli->num_DBs;
+    DB* db = arg->dbp[db_index];
+
+    int r = 0;
+    union {
+        uint64_t key;
+        uint16_t i[4];
+        uint8_t  b[arg->cli->key_size];
+    } rand_key;
+    ZERO_STRUCT(rand_key);
+    uint8_t valbuf[arg->cli->val_size];
+    ZERO_ARRAY(valbuf);
+
+    uint64_t i;
+    for (i = 0; i < arg->cli->txn_size; ++i) {
+        rand_key.key = extra->current++;
+        if (arg->cli->interleave) {
+            rand_key.i[4] = arg->thread_idx;
+        } else {
+            rand_key.i[0] = arg->thread_idx;
+        }
+        fill_zeroed_array(valbuf, arg->cli->val_size, arg->random_data, arg->cli->compressibility);
+        DBT key, val;
+        dbt_init(&key, &rand_key, sizeof rand_key);
+        dbt_init(&val, valbuf, sizeof valbuf);
+        r = db->put(db, txn, &key, &val, 0);
+        if (r != 0) {
+            goto cleanup;
+        }
+    }
+cleanup:
+    increment_counter(stats_extra, PUTS, i);
+    return r;
+}
+
 static int UU() loader_op(DB_TXN* txn, ARG UU(arg), void* UU(operation_extra), void *UU(stats_extra)) {
     DB_ENV* env = arg->env;
     int r;
@@ -1309,6 +1357,8 @@ static struct cli_args UU() get_default_args(void) {
         .do_recover = false,
         .num_update_threads = 1,
         .num_put_threads = 1,
+        .serial_insert = false,
+        .interleave = false,
         .crash_on_operation_failure = true,
         .print_performance = false,
         .print_thread_performance = false,
@@ -1663,6 +1713,8 @@ static inline void parse_stress_test_args (int argc, char *const argv[], struct
         UINT32_ARG_R("--key_size",              key_size,                      " bytes", MIN_KEY_SIZE, UINT32_MAX),
         UINT32_ARG_R("--val_size",              val_size,                      " bytes", MIN_VAL_SIZE, UINT32_MAX),
 
+        BOOL_ARG("serial_insert",               serial_insert),
+        BOOL_ARG("interleave",                  interleave),
         BOOL_ARG("crash_on_operation_failure",  crash_on_operation_failure),
         BOOL_ARG("single_txn",                  single_txn),
         BOOL_ARG("warm_cache",                  warm_cache),