diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0030-test-add-tests-for-lfsr-and-norandommap.patch')
| -rw-r--r-- | meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0030-test-add-tests-for-lfsr-and-norandommap.patch | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0030-test-add-tests-for-lfsr-and-norandommap.patch b/meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0030-test-add-tests-for-lfsr-and-norandommap.patch deleted file mode 100644 index fa1d49e145..0000000000 --- a/meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0030-test-add-tests-for-lfsr-and-norandommap.patch +++ /dev/null @@ -1,143 +0,0 @@ -From 8d2b6305a6d0497bc6d78832be256380b1691694 Mon Sep 17 00:00:00 2001 -From: Vincent Fu <vincent.fu@samsung.com> -Date: Tue, 30 Aug 2022 09:59:55 -0400 -Subject: [PATCH] test: add tests for lfsr and norandommap - -t0021 checks whether the lfsr random generator actually touches every -offset. - -t0022 checks whether fio touches offsets more than once when -norandommap=1. - -We should have automated tests for basic functionality to detect -problems early. - -Signed-off-by: Vincent Fu <vincent.fu@samsung.com> ---- - t/jobs/t0021.fio | 15 +++++++++++++ - t/jobs/t0022.fio | 13 +++++++++++ - t/run-fio-tests.py | 55 +++++++++++++++++++++++++++++++++++++++++++++- - 3 files changed, 82 insertions(+), 1 deletion(-) - create mode 100644 t/jobs/t0021.fio - create mode 100644 t/jobs/t0022.fio - -diff --git a/t/jobs/t0021.fio b/t/jobs/t0021.fio -new file mode 100644 -index 00000000..47fbae71 ---- /dev/null -+++ b/t/jobs/t0021.fio -@@ -0,0 +1,15 @@ -+# make sure the lfsr random generator actually does touch all the offsets -+# -+# Expected result: offsets are not accessed sequentially and all offsets are touched -+# Buggy result: offsets are accessed sequentially and one or more offsets are missed -+# run with --debug=io or logging to see which offsets are read -+ -+[test] -+ioengine=null -+filesize=1M -+rw=randread -+write_bw_log=test -+per_job_logs=0 -+log_offset=1 -+norandommap=1 -+random_generator=lfsr -diff --git a/t/jobs/t0022.fio b/t/jobs/t0022.fio -new file mode 100644 -index 00000000..2324571e ---- /dev/null -+++ b/t/jobs/t0022.fio -@@ -0,0 +1,13 @@ -+# make sure that when we enable norandommap we touch some offsets more than once -+# -+# Expected result: at least one offset is touched more than once -+# Buggy result: each offset is touched only once -+ -+[test] -+ioengine=null -+filesize=1M -+rw=randread -+write_bw_log=test -+per_job_logs=0 -+log_offset=1 -+norandommap=1 -diff --git a/t/run-fio-tests.py b/t/run-fio-tests.py -index 78f43521..47823761 100755 ---- a/t/run-fio-tests.py -+++ b/t/run-fio-tests.py -@@ -576,7 +576,7 @@ class FioJobTest_t0019(FioJobTest): - - - class FioJobTest_t0020(FioJobTest): -- """Test consists of fio test job t0020 -+ """Test consists of fio test jobs t0020 and t0021 - Confirm that almost all offsets were touched non-sequentially""" - - def check_result(self): -@@ -614,6 +614,41 @@ class FioJobTest_t0020(FioJobTest): - self.failure_reason += " missing offset {0}".format(i*4096) - - -+class FioJobTest_t0022(FioJobTest): -+ """Test consists of fio test job t0022""" -+ -+ def check_result(self): -+ super(FioJobTest_t0022, self).check_result() -+ -+ bw_log_filename = os.path.join(self.test_dir, "test_bw.log") -+ file_data, success = self.get_file(bw_log_filename) -+ log_lines = file_data.split('\n') -+ -+ filesize = 1024*1024 -+ bs = 4096 -+ seq_count = 0 -+ offsets = set() -+ -+ prev = int(log_lines[0].split(',')[4]) -+ for line in log_lines[1:]: -+ offsets.add(prev/bs) -+ if len(line.strip()) == 0: -+ continue -+ cur = int(line.split(',')[4]) -+ if cur - prev == bs: -+ seq_count += 1 -+ prev = cur -+ -+ # 10 is an arbitrary threshold -+ if seq_count > 10: -+ self.passed = False -+ self.failure_reason = "too many ({0}) consecutive offsets".format(seq_count) -+ -+ if len(offsets) == filesize/bs: -+ self.passed = False -+ self.failure_reason += " no duplicate offsets found with norandommap=1".format(len(offsets)) -+ -+ - class FioJobTest_iops_rate(FioJobTest): - """Test consists of fio test job t0009 - Confirm that job0 iops == 1000 -@@ -973,6 +1008,24 @@ TEST_LIST = [ - 'pre_success': None, - 'requirements': [], - }, -+ { -+ 'test_id': 21, -+ 'test_class': FioJobTest_t0020, -+ 'job': 't0021.fio', -+ 'success': SUCCESS_DEFAULT, -+ 'pre_job': None, -+ 'pre_success': None, -+ 'requirements': [], -+ }, -+ { -+ 'test_id': 22, -+ 'test_class': FioJobTest_t0022, -+ 'job': 't0022.fio', -+ 'success': SUCCESS_DEFAULT, -+ 'pre_job': None, -+ 'pre_success': None, -+ 'requirements': [], -+ }, - { - 'test_id': 1000, - 'test_class': FioExeTest, |