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Fix ddsperf default allowed RSS growth factor

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The default value was zero, which means only specifying -Qrss:N would
require the memory usage at the end to be <= N MB, rather than the
delta.

Signed-off-by: Erik Boasson <eb@ilities.com>
This commit is contained in:
Erik Boasson 2020-07-27 11:58:14 +02:00 • committed by eboasson
parent 1f5f423059
commit 8a06ac007c
1 changed files with 2 additions and 2 deletions
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4
src/tools/ddsperf/ddsperf.c
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@ -165,7 +165,7 @@ static uint32_t ping_timeouts = 0;
final RSS sample: final one must be <= final RSS sample: final one must be <=
init * (1 + rss_factor/100) + rss_term */ init * (1 + rss_factor/100) + rss_term */
static bool rss_check = false; static bool rss_check = false;
static double rss_factor = 0; static double rss_factor = 1;
static double rss_term = 0; static double rss_term = 0;
/* Minimum number of samples, minimum number of roundtrips to /* Minimum number of samples, minimum number of roundtrips to
@ -1612,7 +1612,7 @@ OPTIONS:\n\
bandwidth BW in bits/s (e.g., eth0:1e9)\n\ bandwidth BW in bits/s (e.g., eth0:1e9)\n\
-D DUR run for at most DUR seconds\n\ -D DUR run for at most DUR seconds\n\
-Q KEY:VAL set success criteria\n\ -Q KEY:VAL set success criteria\n\
rss:X%% max allowed increase in RSS, in %%\n\ rss:X%% max allowed increase in RSS, in %%\n\
rss:X max allowed increase in RSS, in MB\n\ rss:X max allowed increase in RSS, in MB\n\
samples:N min received messages by \"sub\"\n\ samples:N min received messages by \"sub\"\n\
roundtrips:N min roundtrips for \"pong\"\n\ roundtrips:N min roundtrips for \"pong\"\n\