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perf/nvmf: sum results from all test initiators properly

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Test result IOPS and BW are a sum from across all initiators,
but latencies should be an average from accross initiators.

In previous version it was mistakenly a sum, and that had
to be manually handled in Excel spreadsheets when gathering
data for performance reports.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I17e38e3cdd593dcda9730c19decc2d6a72a11130
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3067
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
This commit is contained in:
Karol Latecki 2020-06-25 17:45:02 +02:00 committed by Tomasz Zawadzki
parent baa1f8a4a1
commit 9228dd5dd7
1 changed files with 16 additions and 10 deletions
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26
scripts/perf/nvmf/run_nvmf.py
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@ -14,6 +14,7 @@ import uuid
import rpc
import rpc.client
import pandas as pd
from collections import OrderedDict
from common import *
@ -126,11 +127,12 @@ class Target(Server):
fio_files = filter(lambda x: ".fio" in x, files)
json_files = [x for x in files if ".json" in x]
header_line = ",".join(["Name",
"read_iops", "read_bw", "read_avg_lat_us", "read_min_lat_us", "read_max_lat_us",
"read_p99_lat_us", "read_p99.9_lat_us", "read_p99.99_lat_us", "read_p99.999_lat_us",
"write_iops", "write_bw", "write_avg_lat_us", "write_min_lat_us", "write_max_lat_us",
"write_p99_lat_us", "write_p99.9_lat_us", "write_p99.99_lat_us", "write_p99.999_lat_us"])
headers = ["read_iops", "read_bw", "read_avg_lat_us", "read_min_lat_us", "read_max_lat_us",
"read_p99_lat_us", "read_p99.9_lat_us", "read_p99.99_lat_us", "read_p99.999_lat_us",
"write_iops", "write_bw", "write_avg_lat_us", "write_min_lat_us", "write_max_lat_us",
"write_p99_lat_us", "write_p99.9_lat_us", "write_p99.99_lat_us", "write_p99.999_lat_us"]
header_line = ",".join(["Name", *headers])
# Create empty results file
csv_file = "nvmf_results.csv"
@ -176,11 +178,15 @@ class Target(Server):
fh.write(header_line + "\n")
fh.write(",".join([job_name, *["{0:.3f}".format(x) for x in init_results]]) + "\n")
# Sum average results of all initiators running this FIO job
self.log_print("\tTotal results for %s from all initiators" % fio_config)
for a in inits_avg_results:
self.log_print(a)
total = ["{0:.3f}".format(sum(c)) for c in zip(*inits_avg_results)]
# Sum results of all initiators running this FIO job.
# Latency results are an average of latencies from accros all initiators.
inits_avg_results = [sum(x) for x in zip(*inits_avg_results)]
inits_avg_results = OrderedDict(zip(headers, inits_avg_results))
for key in inits_avg_results:
if "lat" in key:
inits_avg_results[key] /= len(inits_names)
total = ["{0:.3f}".format(x) for x in inits_avg_results.values()]
rows.add(",".join([job_name, *total]))
# Save results to file