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authorVratko Polak <vrpolak@cisco.com>2019-12-16 13:18:22 +0100
committerPeter Mikus <pmikus@cisco.com>2019-12-16 13:16:06 +0000
commitab5ed16c2f5ffdc754026f024cf7ff78e018637c (patch)
tree7e4b69068ef5772cfedc6ac87cc6b761e485d611 /resources/tools/integrated/compare_perpatch.py
parent0efd50d28d8809c4e89df40b0c828b7d93c79364 (diff)
Perpatch compare: pylint fixes.
+ Do not execute on import. + Replace hack() with sorted(). Change-Id: Ic439a799ab29d42ae21faf70b2aea6dce6e89510 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'resources/tools/integrated/compare_perpatch.py')
-rw-r--r--resources/tools/integrated/compare_perpatch.py187
1 files changed, 92 insertions, 95 deletions
diff --git a/resources/tools/integrated/compare_perpatch.py b/resources/tools/integrated/compare_perpatch.py
index 9058332158..62e55629f6 100644
--- a/resources/tools/integrated/compare_perpatch.py
+++ b/resources/tools/integrated/compare_perpatch.py
@@ -28,103 +28,100 @@ import sys
from resources.libraries.python import jumpavg
-def hack(value_list):
- """Return middle two quartiles, hoping to reduce influence of outliers.
+def main():
+ """Execute the main logic, return the code to return as return code.
- Currently "middle two" is "all", but that can change in future.
-
- :param value_list: List to pick subset from.
- :type value_list: list of float
- :returns: New list containing middle values.
- :rtype: list of float
+ :returns: Return code, 0 or 3 based on the comparison result.
+ :rtype: int
"""
- tmp = sorted(value_list)
- eight = len(tmp) // 8
- ret = tmp[3*eight:-eight]
- return tmp # ret
-
-
-iteration = -1
-parent_iterations = list()
-current_iterations = list()
-num_tests = None
-while 1:
- iteration += 1
- parent_lines = list()
- current_lines = list()
- filename = f"csit_parent/{iteration}/results.txt"
- try:
- with open(filename) as parent_file:
- parent_lines = parent_file.readlines()
- except IOError:
- break
- num_lines = len(parent_lines)
- filename = f"csit_current/{iteration}/results.txt"
- with open(filename) as current_file:
- current_lines = current_file.readlines()
- if num_lines != len(current_lines):
- print(f"Number of tests does not match within iteration {iteration}")
- sys.exit(1)
- if num_tests is None:
- num_tests = num_lines
- elif num_tests != num_lines:
+ iteration = -1
+ parent_iterations = list()
+ current_iterations = list()
+ num_tests = None
+ while 1:
+ iteration += 1
+ parent_lines = list()
+ current_lines = list()
+ filename = f"csit_parent/{iteration}/results.txt"
+ try:
+ with open(filename) as parent_file:
+ parent_lines = parent_file.readlines()
+ except IOError:
+ break
+ num_lines = len(parent_lines)
+ filename = f"csit_current/{iteration}/results.txt"
+ with open(filename) as current_file:
+ current_lines = current_file.readlines()
+ if num_lines != len(current_lines):
+ print(
+ f"Number of tests does not match within iteration {iteration}",
+ file=sys.stderr
+ )
+ return 1
+ if num_tests is None:
+ num_tests = num_lines
+ elif num_tests != num_lines:
+ print(
+ f"Number of tests does not match previous at iteration "
+ f"{iteration}", file=sys.stderr
+ )
+ return 1
+ parent_iterations.append(parent_lines)
+ current_iterations.append(current_lines)
+ exit_code = 0
+ for test_index in range(num_tests):
+ parent_values = list()
+ current_values = list()
+ for iteration_index in range(len(parent_iterations)):
+ parent_values.extend(
+ json.loads(parent_iterations[iteration_index][test_index])
+ )
+ current_values.extend(
+ json.loads(current_iterations[iteration_index][test_index])
+ )
+ print(f"Time-ordered MRR values for parent build: {parent_values}")
+ print(f"Time-ordered MRR values for current build: {current_values}")
+ parent_values = sorted(parent_values)
+ current_values = sorted(current_values)
+ max_value = max([1.0] + parent_values + current_values)
+ parent_stats = jumpavg.AvgStdevStats.for_runs(parent_values)
+ current_stats = jumpavg.AvgStdevStats.for_runs(current_values)
+ parent_group_list = jumpavg.BitCountingGroupList(
+ max_value=max_value).append_group_of_runs([parent_stats])
+ combined_group_list = parent_group_list.copy(
+ ).extend_runs_to_last_group([current_stats])
+ separated_group_list = parent_group_list.append_group_of_runs(
+ [current_stats])
+ print(f"Value-ordered MRR values for parent build: {parent_values}")
+ print(f"Value-ordered MRR values for current build: {current_values}")
+ avg_diff = (current_stats.avg - parent_stats.avg) / parent_stats.avg
+ print(f"Difference of averages relative to parent: {100 * avg_diff}%")
+ print(f"Jumpavg representation of parent group: {parent_stats}")
+ print(f"Jumpavg representation of current group: {current_stats}")
print(
- f"Number of tests does not match previous at iteration {iteration}"
+ f"Jumpavg representation of both as one group:"
+ f" {combined_group_list[0].stats}"
)
- sys.exit(1)
- parent_iterations.append(parent_lines)
- current_iterations.append(current_lines)
-exit_code = 0
-for test_index in range(num_tests):
- parent_values = list()
- current_values = list()
- for iteration_index in range(len(parent_iterations)):
- parent_values.extend(
- json.loads(parent_iterations[iteration_index][test_index])
- )
- current_values.extend(
- json.loads(current_iterations[iteration_index][test_index])
+ bits_diff = separated_group_list.bits - combined_group_list.bits
+ compared = u"longer" if bits_diff >= 0 else u"shorter"
+ print(
+ f"Separate groups are {compared} than single group"
+ f" by {abs(bits_diff)} bits"
)
- print(f"Time-ordered MRR values for parent build: {parent_values}")
- print(f"Time-ordered MRR values for current build: {current_values}")
- parent_values = hack(parent_values)
- current_values = hack(current_values)
- max_value = max([1.0] + parent_values + current_values)
- parent_stats = jumpavg.AvgStdevStats.for_runs(parent_values)
- current_stats = jumpavg.AvgStdevStats.for_runs(current_values)
- parent_group_list = jumpavg.BitCountingGroupList(
- max_value=max_value).append_group_of_runs([parent_stats])
- combined_group_list = parent_group_list.copy().extend_runs_to_last_group(
- [current_stats])
- separated_group_list = parent_group_list.append_group_of_runs(
- [current_stats])
- print(f"Value-ordered MRR values for parent build: {parent_values}")
- print(f"Value-ordered MRR values for current build: {current_values}")
- avg_diff = (current_stats.avg - parent_stats.avg) / parent_stats.avg
- print(f"Difference of averages relative to parent: {100 * avg_diff}%")
- print(f"Jumpavg representation of parent group: {parent_stats}")
- print(f"Jumpavg representation of current group: {current_stats}")
- print(
- f"Jumpavg representation of both as one group:"
- f" {combined_group_list[0].stats}"
- )
- bits_diff = separated_group_list.bits - combined_group_list.bits
- compared = u"longer" if bits_diff >= 0 else u"shorter"
- print(
- f"Separate groups are {compared} than single group"
- f" by {abs(bits_diff)} bits"
- )
- # TODO: Version of classify that takes max_value and list of stats?
- # That matters if only stats (not list of floats) are given.
- classified_list = jumpavg.classify([parent_values, current_values])
- if len(classified_list) < 2:
- print(f"Test test_index {test_index}: normal (no anomaly)")
- continue
- anomaly = classified_list[1].comment
- if anomaly == u"regression":
- print(f"Test test_index {test_index}: anomaly regression")
- exit_code = 3 # 1 or 2 can be caused by other errors
- continue
- print(f"Test test_index {test_index}: anomaly {anomaly}")
-print(f"Exit code: {exit_code}")
-sys.exit(exit_code)
+ # TODO: Version of classify that takes max_value and list of stats?
+ # That matters if only stats (not list of floats) are given.
+ classified_list = jumpavg.classify([parent_values, current_values])
+ if len(classified_list) < 2:
+ print(f"Test test_index {test_index}: normal (no anomaly)")
+ continue
+ anomaly = classified_list[1].comment
+ if anomaly == u"regression":
+ print(f"Test test_index {test_index}: anomaly regression")
+ exit_code = 3 # 1 or 2 can be caused by other errors
+ continue
+ print(f"Test test_index {test_index}: anomaly {anomaly}")
+ print(f"Exit code: {exit_code}")
+ return exit_code
+
+if __name__ == u"__main__":
+ sys.exit(main())