diff --git a/wally/suits/io/agent.py b/wally/suits/io/agent.py
index 57ba229..3c3e436 100644
--- a/wally/suits/io/agent.py
+++ b/wally/suits/io/agent.py
@@ -59,7 +59,7 @@
                 opt_name, opt_val = line.split('=', 1)
                 yield lineno, SETTING, opt_name.strip(), opt_val.strip()
             else:
-                yield lineno, SETTING, line, None
+                yield lineno, SETTING, line, '1'
         except Exception as exc:
             pref = "During parsing line number {0}\n{1!s}".format(lineno, exc)
             raise ValueError(pref)
@@ -107,9 +107,6 @@
 
 
 def parse_value(val):
-    if val is None:
-        return None
-
     try:
         return int(val)
     except ValueError:
@@ -170,7 +167,7 @@
         cycles_var_values = []
 
         for name, val in sec.vals.items():
-            if isinstance(val, list):
+            if isinstance(val, (list, tuple)):
                 cycles_var_names.append(name)
                 cycles_var_values.append(val)
 
@@ -205,7 +202,10 @@
         if num_jobs != 1:
             assert 'group_reporting' in sec.vals, group_report_err_msg
 
-        params = sec.format_params
+        assert sec.vals.get('unified_rw_reporting', '1') in (1, '1')
+        sec.vals['unified_rw_reporting'] = '1'
+
+        params = sec.format_params.copy()
 
         fsize = to_bytes(sec.vals['size'])
         params['PER_TH_OFFSET'] = fsize // num_jobs
@@ -214,13 +214,14 @@
             if isinstance(val, basestring):
                 sec.vals[name] = parse_value(val.format(**params))
             else:
-                assert isinstance(val, (int, float)) or val is None
+                assert isinstance(val, (int, float))
 
         params['UNIQ'] = 'UN{0}'.format(counter[0])
         params['COUNTER'] = str(counter[0])
         counter[0] += 1
-        params['TEST_SUMM'] = get_test_summary(sec.vals)
-
+        params['TEST_SUMM'] = get_test_summary(sec.vals,
+                                               params.get('VM_COUNT', 1))
+        params.update(sec.vals)
         sec.name = sec.name.format(**params)
 
         yield sec
@@ -238,11 +239,7 @@
         for name, val in sec.vals.items():
             if name.startswith('_'):
                 continue
-
-            if val is None:
-                res += name + "\n"
-            else:
-                res += "{0}={1}\n".format(name, val)
+            res += "{0}={1}\n".format(name, val)
 
     return res
 
@@ -266,7 +263,7 @@
         return 'a'
 
 
-def get_test_summary(params):
+def get_test_summary(params, testnodes_count):
     rw = {"randread": "rr",
           "randwrite": "rw",
           "read": "sr",
@@ -278,10 +275,11 @@
     if th_count is None:
         th_count = params.get('concurence', 1)
 
-    return "{0}{1}{2}th{3}".format(rw,
-                                   sync_mode,
-                                   params['blocksize'],
-                                   th_count)
+    return "{0}{1}{2}th{3}vm{4}".format(rw,
+                                        sync_mode,
+                                        params['blocksize'],
+                                        th_count,
+                                        testnodes_count)
 
 
 def calculate_execution_time(sec_iter):
@@ -387,13 +385,13 @@
     raw_out, raw_err = p.communicate(benchmark_config)
     end_time = time.time()
 
-    # HACK
-    raw_out = "{" + raw_out.split('{', 1)[1]
-
     if 0 != p.returncode:
         msg = "Fio failed with code: {0}\nOutput={1}"
         raise OSError(msg.format(p.returncode, raw_err))
 
+    # HACK
+    raw_out = "{" + raw_out.split('{', 1)[1]
+
     try:
         parsed_out = json.loads(raw_out)["jobs"]
     except KeyError:
@@ -409,45 +407,46 @@
     return zip(parsed_out, config_slice), (start_time, end_time)
 
 
-def add_job_results(section, job_output, res):
-    if job_output['write']['iops'] != 0:
-        raw_result = job_output['write']
-    else:
-        raw_result = job_output['read']
+class FioResult(object):
+    def __init__(self, name, params, run_interval, results):
+        self.params = params.copy()
+        self.name = name
+        self.run_interval = run_interval
+        self.results = results
 
-    vals = section.vals
-    if section.name not in res:
-        j_res = {}
-        j_res["rw"] = vals["rw"]
-        j_res["sync_mode"] = get_test_sync_mode(vals)
-        j_res["concurence"] = int(vals.get("numjobs", 1))
-        j_res["blocksize"] = vals["blocksize"]
-        j_res["jobname"] = job_output["jobname"]
-        j_res["timings"] = [int(vals.get("runtime", 0)),
-                            int(vals.get("ramp_time", 0))]
-    else:
-        j_res = res[section.name]
-        assert j_res["rw"] == vals["rw"]
-        assert j_res["rw"] == vals["rw"]
-        assert j_res["sync_mode"] == get_test_sync_mode(vals)
-        assert j_res["concurence"] == int(vals.get("numjobs", 1))
-        assert j_res["blocksize"] == vals["blocksize"]
-        assert j_res["jobname"] == job_output["jobname"]
+    def json_obj(self):
+        return self.__dict__
 
-        # ramp part is skipped for all tests, except first
-        # assert j_res["timings"] == (vals.get("runtime"),
-        #                             vals.get("ramp_time"))
 
-    def j_app(name, x):
-        j_res.setdefault(name, []).append(x)
+def make_job_results(section, job_output, slice_timings):
+    # merge by section.merge_id
 
-    j_app("bw", raw_result["bw"])
-    j_app("iops", raw_result["iops"])
-    j_app("lat", raw_result["lat"]["mean"])
-    j_app("clat", raw_result["clat"]["mean"])
-    j_app("slat", raw_result["slat"]["mean"])
+    raw_result = job_output['mixed']
 
-    res[section.name] = j_res
+    res = {
+        "bw": raw_result["bw"],
+        "iops": raw_result["iops"],
+        "lat": raw_result["lat"]["mean"],
+        "clat": raw_result["clat"]["mean"],
+        "slat": raw_result["slat"]["mean"]
+    }
+
+    vls = section.vals.copy()
+
+    vls['sync_mode'] = get_test_sync_mode(vls)
+    vls['concurence'] = vls.get('numjobs', 1)
+
+    return FioResult(section.name, vls, slice_timings, res)
+
+
+def get_slice_parts_offset(test_slice, real_inteval):
+    calc_exec_time = calculate_execution_time(test_slice)
+    coef = (real_inteval[1] - real_inteval[0]) / calc_exec_time
+    curr_offset = real_inteval[0]
+    for section in test_slice:
+        slen = calculate_execution_time([section]) * coef
+        yield (curr_offset, curr_offset + slen)
+        curr_offset += slen
 
 
 def run_fio(sliced_it, raw_results_func=None):
@@ -455,15 +454,19 @@
 
     curr_test_num = 0
     executed_tests = 0
-    result = {}
-    timings = []
+    result = []
 
     for i, test_slice in enumerate(sliced_list):
+        test_slice = list(test_slice)
+
         res_cfg_it, slice_timings = do_run_fio(test_slice)
-        res_cfg_it = enumerate(res_cfg_it, curr_test_num)
+        sec_intervals = get_slice_parts_offset(test_slice,
+                                               slice_timings)
+        res_cfg_it = enumerate(zip(res_cfg_it, sec_intervals),
+                               curr_test_num)
 
         section_names = []
-        for curr_test_num, (job_output, section) in res_cfg_it:
+        for curr_test_num, ((job_output, section), interval) in res_cfg_it:
             executed_tests += 1
             section_names.append(section.name)
 
@@ -474,12 +477,8 @@
             msg = "{0} != {1}".format(section.name, job_output["jobname"])
             assert section.name == job_output["jobname"], msg
 
-            if section.name.startswith('_'):
-                continue
+            result.append(make_job_results(section, job_output, interval))
 
-            add_job_results(section, job_output, result)
-
-        timings.append((section_names, slice_timings))
         curr_test_num += 1
         msg_template = "Done {0} tests from {1}. ETA: {2}"
 
@@ -490,7 +489,7 @@
                                   test_left,
                                   sec_to_str(time_eta))
 
-    return result, executed_tests, timings
+    return result
 
 
 def run_benchmark(binary_tp, *argv, **kwargs):
@@ -619,19 +618,14 @@
 
         rrfunc = raw_res_func if argv_obj.show_raw_results else None
 
-        stime = time.time()
-        job_res, num_tests, timings = run_benchmark(argv_obj.type,
-                                                    sliced_it, rrfunc)
-        etime = time.time()
+        job_res = run_benchmark(argv_obj.type,
+                                sliced_it, rrfunc)
 
-        res = {'__meta__': {'raw_cfg': job_cfg,
-                            'params': params,
-                            'timings': timings},
-               'res': job_res}
+        res = {'__meta__': {'params': params,
+                            'testnodes_count': int(params.get('VM_COUNT', 1))},
+               'res': [j.json_obj() for j in job_res]}
 
         oformat = 'json' if argv_obj.json else 'eval'
-        msg = "\nRun {0} tests in {1} seconds\n"
-        out_fd.write(msg.format(num_tests, int(etime - stime)))
 
         msg = "========= RESULTS(format={0}) =========\n"
         out_fd.write(msg.format(oformat))
diff --git a/wally/suits/io/check_distribution.cfg b/wally/suits/io/check_distribution.cfg
index d08e52b..e7cafd9 100644
--- a/wally/suits/io/check_distribution.cfg
+++ b/wally/suits/io/check_distribution.cfg
@@ -1,6 +1,9 @@
 [defaults]
 NUM_ROUNDS=301
 
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 [distrubution_test_{TEST_SUMM} * {NUM_ROUNDS}]
 blocksize=4k
 rw=randwrite
diff --git a/wally/suits/io/check_linearity.cfg b/wally/suits/io/check_linearity.cfg
index a75d937..670e8b3 100644
--- a/wally/suits/io/check_linearity.cfg
+++ b/wally/suits/io/check_linearity.cfg
@@ -1,6 +1,9 @@
 [defaults]
 NUM_ROUNDS=7
 
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 ramp_time=5
 buffered=0
 wait_for_previous
@@ -8,6 +11,7 @@
 iodepth=1
 size=10G
 time_based
+ramp_time=5
 runtime=30
 
 # ---------------------------------------------------------------------
diff --git a/wally/suits/io/check_th_count.cfg b/wally/suits/io/check_th_count.cfg
index 3f9dd19..1607634 100644
--- a/wally/suits/io/check_th_count.cfg
+++ b/wally/suits/io/check_th_count.cfg
@@ -1,4 +1,8 @@
 [defaults]
+
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 NUM_ROUNDS=7
 ramp_time=5
 buffered=0
diff --git a/wally/suits/io/check_warmup.cfg b/wally/suits/io/check_warmup.cfg
index 37ee083..415e3ce 100644
--- a/wally/suits/io/check_warmup.cfg
+++ b/wally/suits/io/check_warmup.cfg
@@ -1,6 +1,9 @@
 [defaults]
 NUM_ROUNDS=7
 
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 ramp_time=5
 buffered=0
 wait_for_previous
diff --git a/wally/suits/io/formatter.py b/wally/suits/io/formatter.py
index 09565be..22c090f 100644
--- a/wally/suits/io/formatter.py
+++ b/wally/suits/io/formatter.py
@@ -5,61 +5,64 @@
 from wally.suits.io.agent import get_test_summary
 
 
-def key_func(k_data):
-    name, data = k_data
-    return (data['rw'],
-            data['sync_mode'],
-            ssize2b(data['blocksize']),
-            data['concurence'],
-            name)
+def key_func(data):
+    p = data.params
+    return (p['rw'],
+            p['sync_mode'],
+            ssize2b(p['blocksize']),
+            int(p['concurence']) * data.testnodes_count,
+            data.name)
 
 
-def format_results_for_console(test_set, dinfo):
+def format_results_for_console(dinfo):
     """
     create a table with io performance report
     for console
     """
     tab = texttable.Texttable(max_width=120)
     tab.set_deco(tab.HEADER | tab.VLINES | tab.BORDER)
-    tab.set_cols_align(["l", "l", "r", "r", "r", "r", "r", "r"])
+    tab.set_cols_align(["l", "l", "r", "r", "r", "r", "r", "r", "r"])
 
-    items = sorted(test_set['res'].items(), key=key_func)
+    items = sorted(dinfo.values(), key=key_func)
 
     prev_k = None
-    vm_count = test_set['__test_meta__']['testnodes_count']
     header = ["Name", "Description", "iops\ncum", "KiBps\ncum",
-              "Cnf\n95%", "iops\nper vm", "KiBps\nper vm", "lat\nms"]
+              "Cnf\n95%", "Dev%", "iops\nper vm", "KiBps\nper vm", "lat\nms"]
 
-    for test_name, data in items:
+    for data in items:
 
-        curr_k = key_func((test_name, data))[:3]
+        curr_k = key_func(data)[:3]
 
         if prev_k is not None:
             if prev_k != curr_k:
                 tab.add_row(
-                    ["-------", "--------", "-----", "------",
-                     "---", "------", "---", "-----"])
+                    ["-------", "-----------", "-----", "------",
+                     "---", "----", "------", "---", "-----"])
 
         prev_k = curr_k
 
-        descr = get_test_summary(data)
-        test_dinfo = dinfo[test_name]
+        descr = get_test_summary(data.params, data.testnodes_count)
+        test_dinfo = dinfo[data.name]
 
         iops, _ = test_dinfo.iops.rounded_average_conf()
+
         bw, bw_conf = test_dinfo.bw.rounded_average_conf()
+        _, bw_dev = test_dinfo.bw.rounded_average_dev()
         conf_perc = int(round(bw_conf * 100 / bw))
+        dev_perc = int(round(bw_dev * 100 / bw))
 
         lat, _ = test_dinfo.lat.rounded_average_conf()
         lat = round_3_digit(int(lat) // 1000)
 
-        iops_per_vm = round_3_digit(iops / float(vm_count))
-        bw_per_vm = round_3_digit(bw / float(vm_count))
+        iops_per_vm = round_3_digit(iops / data.testnodes_count)
+        bw_per_vm = round_3_digit(bw / data.testnodes_count)
 
         iops = round_3_digit(iops)
         bw = round_3_digit(bw)
 
-        params = (test_name.split('_', 1)[0],
+        params = (data.name.rsplit('_', 1)[0],
                   descr, int(iops), int(bw), str(conf_perc),
+                  str(dev_perc),
                   int(iops_per_vm), int(bw_per_vm), lat)
         tab.add_row(params)
 
diff --git a/wally/suits/io/hdd.cfg b/wally/suits/io/hdd.cfg
index 4156171..17d0509 100644
--- a/wally/suits/io/hdd.cfg
+++ b/wally/suits/io/hdd.cfg
@@ -9,6 +9,9 @@
 NUM_ROUNDS=7
 NUMJOBS={% 1, 5, 10, 15, 20, 30, 40, 80 %}
 
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 size=10G
 ramp_time=5
 runtime=30
diff --git a/wally/suits/io/lat_vs_iops.cfg b/wally/suits/io/lat_vs_iops.cfg
new file mode 100644
index 0000000..a587a96
--- /dev/null
+++ b/wally/suits/io/lat_vs_iops.cfg
@@ -0,0 +1,29 @@
+[defaults]
+wait_for_previous=1
+filename={FILENAME}
+
+# this is critical for correct results in multy-node run
+randrepeat=0
+
+iodepth=1
+size=100G
+group_reporting=1
+
+IOPS_LIMIT={% 100, 500 %}
+
+ramp_time=5
+runtime=30
+time_based=1
+
+buffered=0
+NUMJOBS=1
+
+# ---------------------------------------------------------------------
+# latency as function from IOPS
+# ---------------------------------------------------------------------
+[lat_vs_iops{rate_iops}_{TEST_SUMM} * {NUM_ROUNDS}]
+blocksize=4k
+rw=randread
+direct=1
+numjobs={NUMJOBS}
+rate_iops={IOPS_LIMIT}
diff --git a/wally/suits/io/long_test.cfg b/wally/suits/io/long_test.cfg
index a59c360..fd420d8 100644
--- a/wally/suits/io/long_test.cfg
+++ b/wally/suits/io/long_test.cfg
@@ -1,5 +1,8 @@
 [defaults]
 
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 # 24h test
 NUM_ROUNDS1=270
 NUM_ROUNDS2=261
diff --git a/wally/suits/io/rrd.cfg b/wally/suits/io/rrd.cfg
index 3f4c074..89833b9 100644
--- a/wally/suits/io/rrd.cfg
+++ b/wally/suits/io/rrd.cfg
@@ -8,6 +8,9 @@
 filename={FILENAME}
 NUM_ROUNDS=35
 
+# this is critical for correct results in multy-node run
+randrepeat=0
+
 size=30G
 ramp_time=15
 runtime=60
diff --git a/wally/suits/itest.py b/wally/suits/itest.py
index dd52f33..36d3fcf 100644
--- a/wally/suits/itest.py
+++ b/wally/suits/itest.py
@@ -15,7 +15,8 @@
 from wally.ssh_utils import (copy_paths, run_over_ssh,
                              save_to_remote,
                              # delete_file,
-                             connect, read_from_remote, Local)
+                             connect, read_from_remote, Local,
+                             exists)
 
 from . import postgres
 from . import mysql
@@ -124,7 +125,6 @@
     pre_run_script = os.path.join(root, "prepare.sh")
     run_script = os.path.join(root, "run.sh")
 
-
     @classmethod
     def format_for_console(cls, data):
         tab = texttable.Texttable(max_width=120)
@@ -163,7 +163,14 @@
                                              self.config_fname + '.cfg')
 
         self.alive_check_interval = self.options.get('alive_check_interval')
-        self.config_params = self.options.get('params', {})
+
+        self.config_params = {}
+        for name, val in self.options.get('params', {}).items():
+            if isinstance(val, (list, tuple)):
+                val = "{%" + ','.join(map(str, val)) + "%}"
+            self.config_params[name] = val
+
+        self.config_params['VM_COUNT'] = self.options['testnodes_count']
         self.tool = self.options.get('tool', 'fio')
         self.raw_cfg = open(self.config_fname).read()
         self.configs = list(io_agent.parse_all_in_1(self.raw_cfg,
@@ -230,6 +237,8 @@
         cmd_templ = "dd oflag=direct " + \
                     "if=/dev/zero of={0} bs={1} count={2}"
 
+        # cmd_templ = "fio --rw=write --bs={1} --direct=1 --size={2} "
+
         if self.use_sudo:
             cmd_templ = "sudo " + cmd_templ
 
@@ -282,7 +291,7 @@
         except Exception as exc:
             msg = "Failed to create folder {0} on remote {1}. Error: {2!s}"
             msg = msg.format(self.remote_dir, self.node.get_conn_id(), exc)
-            logger.error(msg)
+            logger.exception(msg)
             raise StopTestError(msg, exc)
 
         self.install_utils()
@@ -318,31 +327,36 @@
         except OSError:
             return False
 
-    def get_test_status(self, die_timeout=3):
+    def get_test_status(self, res_file=None):
+        found_res_file = False
         is_connected = None
         is_running = None
         pid = None
         err = None
 
         try:
-            conn = connect(self.node.conn_url,
-                           conn_timeout=self.tcp_conn_timeout)
-            with conn:
-                with conn.open_sftp() as sftp:
-                    try:
-                        pid = read_from_remote(sftp, self.pid_file)
-                        is_running = True
-                    except (NameError, IOError, OSError) as exc:
-                        pid = None
+            # conn = connect(self.node.conn_url,
+            #                conn_timeout=self.tcp_conn_timeout)
+            # with conn:
+            conn = self.node.connection
+            with conn.open_sftp() as sftp:
+                try:
+                    pid = read_from_remote(sftp, self.pid_file)
+                    is_running = True
+                except (NameError, IOError, OSError) as exc:
+                    pid = None
+                    is_running = False
+
+                if is_running:
+                    if not self.check_process_is_running(sftp, pid):
+                        try:
+                            sftp.remove(self.pid_file)
+                        except (IOError, NameError, OSError):
+                            pass
                         is_running = False
 
-                    if is_running:
-                        if not self.check_process_is_running(sftp, pid):
-                            try:
-                                sftp.remove(self.pid_file)
-                            except (IOError, NameError, OSError):
-                                pass
-                            is_running = False
+                if res_file is not None:
+                    found_res_file = exists(sftp, res_file)
 
             is_connected = True
 
@@ -350,9 +364,9 @@
             err = str(exc)
             is_connected = False
 
-        return is_connected, is_running, pid, err
+        return found_res_file, is_connected, is_running, pid, err
 
-    def wait_till_finished(self, soft_timeout, timeout):
+    def wait_till_finished(self, soft_timeout, timeout, res_fname=None):
         conn_id = self.node.get_conn_id()
         end_of_wait_time = timeout + time.time()
         soft_end_of_wait_time = soft_timeout + time.time()
@@ -366,7 +380,11 @@
         while end_of_wait_time > time.time():
             time.sleep(time_till_check)
 
-            is_connected, is_running, npid, err = self.get_test_status()
+            found_res_file, is_connected, is_running, npid, err = \
+                self.get_test_status(res_fname)
+
+            if found_res_file and not is_running:
+                return
 
             if is_connected and not is_running:
                 if pid is None:
@@ -437,7 +455,6 @@
 
                 try:
                     for data in parse_output(out_err):
-                        data['__meta__']['raw_cfg'] = self.raw_cfg
                         self.on_result_cb(data)
                 except (OSError, StopTestError):
                     raise
@@ -458,11 +475,14 @@
         if self.options.get("use_sudo", True):
             cmd_templ = "sudo " + cmd_templ
 
-        params = " ".join("{0}={1}".format(k, v)
-                          for k, v in self.config_params.items())
+        params = []
+        for k, v in self.config_params.items():
+            if isinstance(v, basestring) and v.startswith("{%"):
+                continue
+            params.append("{0}={1}".format(k, v))
 
-        if "" != params:
-            params = "--params " + params
+        if [] != params:
+            params = "--params " + " ".join(params)
 
         with self.node.connection.open_sftp() as sftp:
             save_to_remote(sftp, self.task_file,
@@ -501,59 +521,67 @@
                 logger.debug(msg.format(conn_id, screen_name))
 
         # TODO: add monitoring socket
-        if self.node.connection is not Local:
-            self.node.connection.close()
+        # if not isinstance(self.node.connection, Local):
+        #     self.node.connection.close()
 
-        self.wait_till_finished(soft_tout, timeout)
+        self.wait_till_finished(soft_tout, timeout, self.log_fl)
         if not nolog:
             logger.debug("Test on node {0} is finished".format(conn_id))
 
-        if self.node.connection is not Local:
-            conn_timeout = self.tcp_conn_timeout * 3
-            self.node.connection = connect(self.node.conn_url,
-                                           conn_timeout=conn_timeout)
+        # if self.node.connection is not Local:
+        #     conn_timeout = self.tcp_conn_timeout * 3
+        #     self.node.connection = connect(self.node.conn_url,
+        #                                    conn_timeout=conn_timeout)
 
         with self.node.connection.open_sftp() as sftp:
             return read_from_remote(sftp, self.log_fl)
 
     @classmethod
     def merge_results(cls, results):
-        if len(results) == 0:
-            return None
+        merged = results[0]
+        for block in results[1:]:
+            assert block["__meta__"] == merged["__meta__"]
+            merged['res'].extend(block['res'])
+        return merged
 
-        merged_result = results[0]
-        merged_data = merged_result['res']
-        mergable_fields = ['bw', 'clat', 'iops', 'lat', 'slat']
+    # @classmethod
+    # def merge_results(cls, results):
+    #     if len(results) == 0:
+    #         return None
 
-        for res in results[1:]:
-            mm = merged_result['__meta__']
-            assert mm['raw_cfg'] == res['__meta__']['raw_cfg']
-            assert mm['params'] == res['__meta__']['params']
-            mm['timings'].extend(res['__meta__']['timings'])
+    #     merged_result = results[0]
+    #     merged_data = merged_result['res']
+    #     mergable_fields = ['bw', 'clat', 'iops', 'lat', 'slat']
 
-            data = res['res']
-            for testname, test_data in data.items():
-                if testname not in merged_data:
-                    merged_data[testname] = test_data
-                    continue
+    #     for res in results[1:]:
+    #         mm = merged_result['__meta__']
+    #         assert mm['raw_cfg'] == res['__meta__']['raw_cfg']
+    #         assert mm['params'] == res['__meta__']['params']
+    #         mm['timings'].extend(res['__meta__']['timings'])
 
-                res_test_data = merged_data[testname]
+    #         data = res['res']
+    #         for testname, test_data in data.items():
+    #             if testname not in merged_data:
+    #                 merged_data[testname] = test_data
+    #                 continue
 
-                diff = set(test_data.keys()).symmetric_difference(
-                            res_test_data.keys())
+    #             res_test_data = merged_data[testname]
 
-                msg = "Difference: {0}".format(",".join(diff))
-                assert len(diff) == 0, msg
+    #             diff = set(test_data.keys()).symmetric_difference(
+    #                         res_test_data.keys())
 
-                for k, v in test_data.items():
-                    if k in mergable_fields:
-                        res_test_data[k].extend(v)
-                    else:
-                        msg = "{0!r} != {1!r}".format(res_test_data[k], v)
-                        assert res_test_data[k] == v, msg
+    #             msg = "Difference: {0}".format(",".join(diff))
+    #             assert len(diff) == 0, msg
 
-        return merged_result
+    #             for k, v in test_data.items():
+    #                 if k in mergable_fields:
+    #                     res_test_data[k].extend(v)
+    #                 else:
+    #                     msg = "{0!r} != {1!r}".format(res_test_data[k], v)
+    #                     assert res_test_data[k] == v, msg
+
+    #     return merged_result
 
     @classmethod
     def format_for_console(cls, data, dinfo):
-        return io_formatter.format_results_for_console(data, dinfo)
+        return io_formatter.format_results_for_console(dinfo)
diff --git a/wally/suits/mysql/__init__.py b/wally/suits/mysql/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wally/suits/mysql/__init__.py