make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.10 [+1.60] tx=6518 (406 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3259 (406 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.67] tx=4051 (252 MB) txc=4051 zc=n
# 6.53 [+0.36] rx=2027 (252 MB)
# 6.54 [+0.01] OK
# 9.22 [+2.68] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.84 [+1.62] tx=6412 (400 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3192 (400 MB)
# 11.26 [+0.02] 
# 11.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.26 [+0.00] 
# 12.93 [+1.67] tx=4016 (250 MB) txc=4016 zc=n
# 13.28 [+0.35] rx=2008 (250 MB)
# 13.28 [+0.01] OK
# 16.03 [+2.75] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.67 [+1.64] tx=7278 (454 MB) txc=0 zc=n
# 18.17 [+0.50] rx=7278 (454 MB)
# 18.18 [+0.01] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.18 [+0.00] 
# 19.52 [+1.34] tx=7771 (484 MB) txc=0 zc=n
# 19.53 [+0.01] 
# 19.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.53 [+0.00] 
# 21.21 [+1.67] tx=3595 (224 MB) txc=3595 zc=n
# 21.71 [+0.50] rx=3595 (224 MB)
# 21.71 [+0.01] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.10 [+1.39] tx=4246 (264 MB) txc=4246 zc=y
# 23.11 [+0.01] OK
# 26.20 [+3.09] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.85 [+1.65] tx=7387 (460 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7387 (460 MB)
# 28.36 [+0.01] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.74 [+1.38] tx=8173 (510 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.37 [+1.62] tx=3810 (237 MB) txc=3810 zc=n
# 31.87 [+0.50] rx=3810 (237 MB)
# 31.88 [+0.01] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.24 [+1.36] tx=4282 (267 MB) txc=4282 zc=y
# 33.24 [+0.01] OK
# 33.53 [+0.29] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->