docs: fix operations misspellings

[fio.git] / t / steadystate_tests.py

diff --git a/t/steadystate_tests.py b/t/steadystate_tests.py
index 53b0f35e2dd0e059c647991959ed09eb7a9a0379..d0fa73b28d9483418980dd7b6f827fd4b5a52892 100755 (executable)
--- a/t/steadystate_tests.py
+++ b/t/steadystate_tests.py
@@ -1,9 +1,8 @@
-#!/usr/bin/env python
-# Note: this script is python2 and python3 compatible.
+#!/usr/bin/env python3
 #
 # steadystate_tests.py
 #
-# Test option parsing and functonality for fio's steady state detection feature.
+# Test option parsing and functionality for fio's steady state detection feature.
 #
 # steadystate_tests.py --read file-for-read-testing --write file-for-write-testing ./fio
 #
@@ -31,12 +30,7 @@ from scipy import stats
 
 def parse_args():
     parser = argparse.ArgumentParser()
-    parser.add_argument('fio',
-                        help='path to fio executable')
-    parser.add_argument('--read',
-                        help='target for read testing')
-    parser.add_argument('--write',
-                        help='target for write testing')
+    parser.add_argument('fio', help='path to fio executable')
     args = parser.parse_args()
 
     return args
@@ -121,28 +115,19 @@ if __name__ == '__main__':
               {'s': False, 'timeout': 20, 'numjobs': 2},
               {'s': True, 'timeout': 100, 'numjobs': 3, 'ss_dur': 10, 'ss_ramp': 5, 'iops': False, 'slope': True, 'ss_limit': 0.1, 'pct': True},
               {'s': True, 'timeout': 10, 'numjobs': 3, 'ss_dur': 10, 'ss_ramp': 500, 'iops': False, 'slope': True, 'ss_limit': 0.1, 'pct': True},
+              {'s': True, 'timeout': 10, 'numjobs': 3, 'ss_dur': 10, 'ss_ramp': 500, 'iops': False, 'slope': True, 'ss_limit': 0.1, 'pct': True, 'ss_interval': 5},
             ]
 
-    if args.read == None:
-        if os.name == 'posix':
-            args.read = '/dev/zero'
-            extra = [ "--size=128M" ]
-        else:
-            print("ERROR: file for read testing must be specified on non-posix systems")
-            sys.exit(1)
-    else:
-        extra = []
-
     jobnum = 0
     for job in reads:
 
         tf = "steadystate_job{0}.json".format(jobnum)
-        parameters = [ "--name=job{0}".format(jobnum) ]
-        parameters.extend(extra)
+        parameters = [ "--max-jobs=16", "--name=job{0}".format(jobnum) ]
         parameters.extend([ "--thread",
                             "--output-format=json",
                             "--output={0}".format(tf),
-                            "--filename={0}".format(args.read),
+                            "--ioengine=null",
+                            "--size=1G",
                             "--rw=randrw",
                             "--rwmixread=100",
                             "--stonewall",
@@ -202,7 +187,7 @@ if __name__ == '__main__':
                     # check runtime, confirm criterion calculation, and confirm that criterion was not met
                     expected = job['timeout'] * 1000
                     actual = jsonjob['read']['runtime']
-                    if abs(expected - actual) > 10:
+                    if abs(expected - actual) > 50:
                         line = 'FAILED ' + line + ' ss not attained, expected runtime {0} != actual runtime {1}'.format(expected, actual)
                     else:
                         line = line + ' ss not attained, runtime {0} != ss_dur {1} + ss_ramp {2},'.format(actual, job['ss_dur'], job['ss_ramp'])
@@ -230,12 +215,12 @@ if __name__ == '__main__':
             else:
                 expected = job['timeout'] * 1000
                 actual = jsonjob['read']['runtime']
-                if abs(expected - actual) < 10:
-                    result = 'PASSED '
-                    passed = passed + 1
-                else:
+                if abs(expected - actual) > 50:
                     result = 'FAILED '
                     failed = failed + 1
+                else:
+                    result = 'PASSED '
+                    passed = passed + 1
                 line = result + line + ' no ss, expected runtime {0} ~= actual runtime {1}'.format(expected, actual)
             print(line)
             if 'steadystate' in jsonjob: