test: Speed up by cutting on eye candy and performance test duration

We have a number of delays when we switch to new layouts that were
added to make the tests visually easier to follow, together with
blinking status bars. Shorten the delays and avoid blinking the
status bar if $FAST is set to 1 (no demo mode).

Shorten delays in busy loops to 10ms, instead of 100ms, and skip the
one-second fixed delay when we wait for the status of a command.

Cut the duration of throughput and latency tests to one second, down
from ten. Somewhat surprisingly, the results we get are rather
consistent, and not significantly different from what we'd get with
10 seconds.

This, together with Podman's commit 20f3e8909e3a ("test/system:
pasta_test_do add explicit port check"), cuts the time needed on my
setup for full test run from approximately 37 minutes to...:

  $ time ./run
  [exited]
  PASS: 165, FAIL: 0
  Log at /home/sbrivio/passt/test/test_logs/test.log

  real	15m34.253s
  user	0m0.011s
  sys	0m0.011s

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Tested-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 9 insertions, 9 deletions

diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
index 14343cb..695479f 100644
--- a/test/perf/passt_tcp
+++ b/test/perf/passt_tcp
@@ -38,7 +38,7 @@ hout	FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sy
 hout	FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
 
 set	THREADS 4
-set	TIME 10
+set	TIME 1
 set	OMIT 0.1
 set	OPTS -Z -P __THREADS__ -l 1M -O__OMIT__
 
@@ -75,7 +75,7 @@ lat	-
 lat	-
 lat	-
 nsb	tcp_rr --nolog -6
-gout	LAT tcp_rr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout	LAT tcp_rr --nolog -l1 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 200 150
 
 tl	TCP CRR latency over IPv6: guest to host
@@ -85,7 +85,7 @@ lat	-
 lat	-
 lat	-
 nsb	tcp_crr --nolog -6
-gout	LAT tcp_crr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout	LAT tcp_crr --nolog -l1 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 500 400
 
 tr	TCP throughput over IPv4: guest to host
@@ -119,7 +119,7 @@ lat	-
 lat	-
 lat	-
 nsb	tcp_rr --nolog -4
-gout	LAT tcp_rr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout	LAT tcp_rr --nolog -l1 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 200 150
 
 tl	TCP CRR latency over IPv4: guest to host
@@ -129,7 +129,7 @@ lat	-
 lat	-
 lat	-
 nsb	tcp_crr --nolog -4
-gout	LAT tcp_crr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout	LAT tcp_crr --nolog -l1 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 500 400
 
 tr	TCP throughput over IPv6: host to guest
@@ -153,7 +153,7 @@ lat	-
 lat	-
 guestb	tcp_rr --nolog -P 10001 -C 10011 -6
 sleep	1
-nsout	LAT tcp_rr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout	LAT tcp_rr --nolog -l1 -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 200 150
 
 tl	TCP CRR latency over IPv6: host to guest
@@ -164,7 +164,7 @@ lat	-
 lat	-
 guestb	tcp_crr --nolog -P 10001 -C 10011 -6
 sleep	1
-nsout	LAT tcp_crr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout	LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 500 350
 
 
@@ -189,7 +189,7 @@ lat	-
 lat	-
 guestb	tcp_rr --nolog -P 10001 -C 10011 -4
 sleep	1
-nsout	LAT tcp_rr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout	LAT tcp_rr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 200 150
 
 tl	TCP CRR latency over IPv6: host to guest
@@ -200,7 +200,7 @@ lat	-
 lat	-
 guestb	tcp_crr --nolog -P 10001 -C 10011 -4
 sleep	1
-nsout	LAT tcp_crr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout	LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
 lat	__LAT__ 500 300
 
 te