d/numam-spdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

perf/nvmf: Add more latency measurements

Browse Source 
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I1ff5e6440ebef50d0488f020edfd8d5b7e274162
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1281
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Maciej Wawryk 2020-03-16 13:01:10 +01:00 committed by Tomasz Zawadzki
parent fb24bf65c6
commit 0172f27974
1 changed files with 19 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
scripts/perf/nvmf/run_nvmf.py
View File

@ -84,11 +84,17 @@ class Target(Server):
read_max_lat = float(data["jobs"][job_pos]["read"][lat_key]["max"])
clat_key, clat_unit = get_lat_unit("clat", data["jobs"][job_pos]["read"])
read_p99_lat = float(data["jobs"][job_pos]["read"][clat_key]["percentile"]["99.000000"])
read_p99.9_lat = float(data["jobs"][job_pos]["read"][clat_key]["percentile"]["99.900000"])
read_p99.99_lat = float(data["jobs"][job_pos]["read"][clat_key]["percentile"]["99.990000"])
read_p99.999_lat = float(data["jobs"][job_pos]["read"][clat_key]["percentile"]["99.999000"])
if "ns" in lat_unit:
read_avg_lat, read_min_lat, read_max_lat = [x / 1000 for x in [read_avg_lat, read_min_lat, read_max_lat]]
if "ns" in clat_unit:
read_p99_lat = read_p99_lat / 1000
read_p99.9_lat = read_p99.9_lat / 1000
read_p99.99_lat = read_p99.99_lat / 1000
read_p99.999_lat = read_p99.999_lat / 1000
write_iops = float(data["jobs"][job_pos]["write"]["iops"])
write_bw = float(data["jobs"][job_pos]["write"]["bw"])
@ -98,14 +104,22 @@ class Target(Server):
write_max_lat = float(data["jobs"][job_pos]["write"][lat_key]["max"])
clat_key, clat_unit = get_lat_unit("clat", data["jobs"][job_pos]["write"])
write_p99_lat = float(data["jobs"][job_pos]["write"][clat_key]["percentile"]["99.000000"])
write_p99.9_lat = float(data["jobs"][job_pos]["write"][clat_key]["percentile"]["99.900000"])
write_p99.99_lat = float(data["jobs"][job_pos]["write"][clat_key]["percentile"]["99.990000"])
write_p99.999_lat = float(data["jobs"][job_pos]["write"][clat_key]["percentile"]["99.999000"])
if "ns" in lat_unit:
write_avg_lat, write_min_lat, write_max_lat = [x / 1000 for x in [write_avg_lat, write_min_lat, write_max_lat]]
if "ns" in clat_unit:
write_p99_lat = write_p99_lat / 1000
write_p99.9_lat = write_p99.9_lat / 1000
write_p99.99_lat = write_p99.99_lat / 1000
write_p99.999_lat = write_p99.999_lat / 1000
return [read_iops, read_bw, read_avg_lat, read_min_lat, read_max_lat, read_p99_lat,
write_iops, write_bw, write_avg_lat, write_min_lat, write_max_lat, write_p99_lat]
return [read_iops, read_bw, read_avg_lat, read_min_lat, read_max_lat,
read_p99_lat, read_p99.9_lat, read_p99.99_lat, read_p99.999_lat,
write_iops, write_bw, write_avg_lat, write_min_lat, write_max_lat,
write_p99_lat, write_p99.9_lat, write_p99.99_lat, write_p99.999_lat]
def parse_results(self, results_dir, initiator_count=None, run_num=None):
files = os.listdir(results_dir)
@ -118,8 +132,10 @@ class Target(Server):
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_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"])
fh.write(header_line + "\n")
rows = set()