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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.17 [+1.60] tx=6535 (407 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3269 (407 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=4021 (250 MB) txc=4021 zc=n
# 6.59 [+0.35] rx=2012 (250 MB)
# 6.59 [+0.01] OK
# 9.38 [+2.79] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 10.99 [+1.60] tx=6430 (401 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3216 (401 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.06 [+1.66] tx=3978 (248 MB) txc=3978 zc=n
# 13.42 [+0.36] rx=1990 (248 MB)
# 13.43 [+0.01] OK
# 16.18 [+2.75] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.81 [+1.63] tx=12727 (794 MB) txc=0 zc=n
# 18.31 [+0.50] rx=12725 (794 MB)
# 18.31 [+0.01] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.68 [+1.36] tx=8032 (501 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.30 [+1.61] tx=4795 (299 MB) txc=4795 zc=n
# 21.80 [+0.50] rx=4795 (299 MB)
# 21.82 [+0.02] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.19 [+1.37] tx=4237 (264 MB) txc=4237 zc=y
# 23.20 [+0.01] OK
# 26.01 [+2.81] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.62 [+1.61] tx=12999 (811 MB) txc=0 zc=n
# 28.12 [+0.50] rx=12997 (811 MB)
# 28.13 [+0.01] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.13 [+0.00] 
# 29.51 [+1.38] tx=7839 (489 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.16 [+1.64] tx=4729 (295 MB) txc=4729 zc=n
# 31.66 [+0.50] rx=4729 (295 MB)
# 31.67 [+0.01] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.03 [+1.37] tx=4180 (260 MB) txc=4180 zc=y
# 33.05 [+0.01] OK
# 33.30 [+0.25] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->