diff --git a/io_scenario/io.py b/io_scenario/io.py
index 2ad8f19..d698546 100644
--- a/io_scenario/io.py
+++ b/io_scenario/io.py
@@ -8,7 +8,6 @@
 import os.path
 import argparse
 import warnings
-import threading
 import subprocess
 
 
@@ -318,7 +317,6 @@
                 "--filename=%s" % tmpname,
                 "--size={0}k".format(benchmark.size),
                 "--numjobs={0}".format(benchmark.concurence),
-                "--runtime=60",
                 "--output-format=json",
                 "--sync=" + ('1' if benchmark.sync else '0')]
 
diff --git a/scripts/__init__.py b/scripts/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/scripts/__init__.py
diff --git a/scripts/io_py_result_processor.py b/scripts/io_py_result_processor.py
new file mode 100644
index 0000000..9166b0a
--- /dev/null
+++ b/scripts/io_py_result_processor.py
@@ -0,0 +1,206 @@
+import sys
+import math
+import itertools
+
+from colorama import Fore, Style
+
+
+def med_dev(vals):
+    med = sum(vals) / len(vals)
+    dev = ((sum(abs(med - i) ** 2 for i in vals) / len(vals)) ** 0.5)
+    return int(med), int(dev)
+
+
+def round_deviation(med_dev):
+    med, dev = med_dev
+
+    if dev < 1E-7:
+        return med_dev
+
+    dev_div = 10.0 ** (math.floor(math.log10(dev)) - 1)
+    dev = int(dev / dev_div) * dev_div
+    med = int(med / dev_div) * dev_div
+    return (type(med_dev[0])(med),
+            type(med_dev[1])(dev))
+
+
+def groupby_globally(data, key_func):
+    grouped = {}
+    grouped_iter = itertools.groupby(data, key_func)
+
+    for (bs, cache_tp, act, conc), curr_data_it in grouped_iter:
+        key = (bs, cache_tp, act, conc)
+        grouped.setdefault(key, []).extend(curr_data_it)
+
+    return grouped
+
+
+class Data(object):
+    def __init__(self, name):
+        self.name = name
+        self.series = {}
+        self.processed_series = {}
+
+
+def process_inplace(data):
+    processed = {}
+    for key, values in data.series.items():
+        processed[key] = round_deviation(med_dev(values))
+    data.processed_series = processed
+
+
+def diff_table(*datas):
+    res_table = {}
+
+    for key in datas[0].processed_series:
+        baseline = datas[0].processed_series[key]
+        base_max = baseline[0] + baseline[1]
+        base_min = baseline[0] - baseline[1]
+
+        res_line = [baseline]
+
+        for data in datas[1:]:
+            val, dev = data.processed_series[key]
+            val_min = val - dev
+            val_max = val + dev
+
+            diff_1 = int(float(val_min - base_max) / base_max * 100)
+            diff_2 = int(float(val_max - base_min) / base_max * 100)
+
+            diff_max = max(diff_1, diff_2)
+            diff_min = min(diff_1, diff_2)
+
+            res_line.append((diff_max, diff_min))
+        res_table[key] = res_line
+
+    return [data.name for data in datas], res_table
+
+
+def print_table(headers, table):
+    lines = []
+    items = sorted(table.items())
+    lines.append([(len(i), i) for i in [""] + headers])
+    item_frmt = "{0}{1:>4}{2} ~ {3}{4:>4}{5}"
+
+    for key, vals in items:
+        ln1 = "{0:>4} {1} {2:>9} {3}".format(*map(str, key))
+        ln2 = "{0:>4} ~ {1:>3}".format(*vals[0])
+
+        line = [(len(ln1), ln1), (len(ln2), ln2)]
+
+        for idx, val in enumerate(vals[1:], 2):
+            cval = []
+            for vl in val:
+                if vl < -10:
+                    cval.extend([Fore.RED, vl, Style.RESET_ALL])
+                elif vl > 10:
+                    cval.extend([Fore.GREEN, vl, Style.RESET_ALL])
+                else:
+                    cval.extend(["", vl, ""])
+
+            ln = len(item_frmt.format("", cval[1], "", "", cval[4], ""))
+            line.append((ln, item_frmt.format(*cval)))
+
+        lines.append(line)
+
+    max_columns_with = []
+    for idx in range(len(lines[0])):
+        max_columns_with.append(
+            max(line[idx][0] for line in lines))
+
+    sep = '-' * (4 + sum(max_columns_with) + 3 * (len(lines[0]) - 1))
+
+    print sep
+    for idx, line in enumerate(lines):
+        cline = []
+        for (curr_len, txt), exp_ln in zip(line, max_columns_with):
+            cline.append(" " * (exp_ln - curr_len) + txt)
+        print "| " + " | ".join(cline) + " |"
+        if 0 == idx:
+            print sep
+    print sep
+
+
+def key_func(x):
+    return (x['__meta__']['blocksize'],
+            'd' if x['__meta__']['direct_io'] else 's',
+            x['__meta__']['action'],
+            x['__meta__']['concurence'])
+
+
+template = "{bs:>4}  {action:>12}  {cache_tp:>3}  {conc:>4}"
+template += " | {iops[0]:>6} ~ {iops[1]:>5} | {bw[0]:>7} ~ {bw[1]:>6}"
+template += " | {lat[0]:>6} ~ {lat[1]:>5} |"
+
+headers = dict(bs="BS",
+               action="operation",
+               cache_tp="S/D",
+               conc="CONC",
+               iops=("IOPS", "dev"),
+               bw=("BW kBps", "dev"),
+               lat=("LAT ms", "dev"))
+
+
+def load_io_py_file(fname):
+    with open(fname) as fc:
+        block = None
+        for line in fc:
+            if line.startswith("{'__meta__':"):
+                block = line
+            elif block is not None:
+                block += line
+
+            if block is not None and block.count('}') == block.count('{'):
+                yield eval(block)
+                block = None
+
+    if block is not None and block.count('}') == block.count('{'):
+        yield eval(block)
+
+
+def main(argv):
+    items = []
+    CONC_POS = 3
+    for hdr_fname in argv[1:]:
+        hdr, fname = hdr_fname.split("=", 1)
+        data = list(load_io_py_file(fname))
+        item = Data(hdr)
+        for key, vals in groupby_globally(data, key_func).items():
+            item.series[key] = [val['iops'] * key[CONC_POS] for val in vals]
+        process_inplace(item)
+        items.append(item)
+
+    print_table(*diff_table(*items))
+
+    # print template.format(**headers)
+
+    # for (bs, cache_tp, act, conc), curr_data in sorted(grouped.items()):
+    #     iops = med_dev([i['iops'] * int(conc) for i in curr_data])
+    #     bw_mean = med_dev([i['bw_mean'] * int(conc) for i in curr_data])
+    #     lat = med_dev([i['lat'] / 1000 for i in curr_data])
+
+    #     iops = round_deviation(iops)
+    #     bw_mean = round_deviation(bw_mean)
+    #     lat = round_deviation(lat)
+
+    #     params = dict(
+    #         bs=bs,
+    #         action=act,
+    #         cache_tp=cache_tp,
+    #         iops=iops,
+    #         bw=bw_mean,
+    #         lat=lat,
+    #         conc=conc
+    #     )
+
+    #     print template.format(**params)
+
+
+if __name__ == "__main__":
+    exit(main(sys.argv))
+
+    # vals = [(123, 23), (125678, 5678), (123.546756, 23.77),
+    #         (123.546756, 102.77), (0.1234, 0.0224),
+    #         (0.001234, 0.000224), (0.001234, 0.0000224)]
+    # for val in :
+    #     print val, "=>", round_deviation(val)
diff --git a/scripts/run_test.sh b/scripts/run_test.sh
index 94612ba..fefc5d7 100644
--- a/scripts/run_test.sh
+++ b/scripts/run_test.sh
@@ -34,7 +34,7 @@
 # note : function will works properly only when image dame is single string without spaces that can brake awk
 function wait_image_active() {
 	image_state="none"
-	image_name=$IMAGE_NAME
+	image_name="$IMAGE_NAME"
     counter=0
 
 	while [ ! $image_state eq "active" ] ; do
@@ -43,7 +43,7 @@
 		echo $image_state
 		counter=$((counter + 1))
 
-		if [ $counter -eq $TIMEOUT ]
+		if [ "$counter" -eq "$TIMEOUT" ]
         then
             echo "Time limit exceed"
             break
diff --git a/scripts/single_node_test_complete.sh b/scripts/single_node_test_complete.sh
index c5982cb..269e127 100644
--- a/scripts/single_node_test_complete.sh
+++ b/scripts/single_node_test_complete.sh
@@ -20,14 +20,21 @@
 }
 
 function run_tests(){
-	OPTS="--test-file $TEST_FILE --type fio --iodepth 1 --iosize 10G"
+
+	super_sync ; dd if=/dev/zero of=$TEST_FILE bs=1048576 count=10240
+
+	OPTS="--test-file $TEST_FILE --type fio --iodepth 1 --iosize 10G --timeout 15"
+	for cycle in $(seq 50) ; do
+		super_sync ; python io.py $OPTS -a randwrite --blocksize 4k -d --concurrency 1
+	done
+
+	echo "--------------------------------------------------------------------------------"
+
+	OPTS="--test-file $TEST_FILE --type fio --iodepth 1 --iosize 10G  --timeout 30"
 	OPERS="read write randread randwrite"
 	CONCS="1 4 8 64"
 	SIZES="4k 16k 64k 256k 1m 2m"
 
-	# num cycles = 6 * 4 * 7 * 4 + 7 * 4 * 4 == 784 == 13 hours
-
-	super_sync ; dd if=/dev/zero of=$TEST_FILE bs=1048576 count=10240
 
 	for cycle in $(seq $NUM_CYCLES) ; do
 		for conc in $CONCS ; do