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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.17 [+1.62] tx=6508 (406 MB) txc=0 zc=n
# 4.56 [+0.39] rx=3255 (406 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.21 [+1.64] tx=3945 (246 MB) txc=3945 zc=n
# 6.57 [+0.36] rx=1974 (246 MB)
# 6.57 [+0.01] OK
# 9.29 [+2.72] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.93 [+1.63] tx=6386 (398 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3194 (398 MB)
# 11.35 [+0.03] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.02 [+1.67] tx=3986 (248 MB) txc=3986 zc=n
# 13.38 [+0.36] rx=1994 (248 MB)
# 13.40 [+0.02] OK
# 16.13 [+2.73] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.76 [+1.63] tx=7569 (472 MB) txc=0 zc=n
# 18.26 [+0.50] rx=7569 (472 MB)
# 18.27 [+0.02] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.65 [+1.38] tx=7975 (497 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.28 [+1.63] tx=3872 (241 MB) txc=3872 zc=n
# 21.78 [+0.50] rx=3872 (241 MB)
# 21.80 [+0.02] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.36] tx=4284 (267 MB) txc=4284 zc=y
# 23.17 [+0.01] OK
# 25.91 [+2.74] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.92 [+0.00] 
# 27.52 [+1.60] tx=7546 (470 MB) txc=0 zc=n
# 28.02 [+0.50] rx=7546 (470 MB)
# 28.04 [+0.02] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.40 [+1.36] tx=8098 (505 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.06 [+1.65] tx=3872 (241 MB) txc=3872 zc=n
# 31.56 [+0.50] rx=3872 (241 MB)
# 31.56 [+0.00] 
# 31.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.92 [+1.36] tx=4305 (268 MB) txc=4305 zc=y
# 32.93 [+0.01] OK
# 33.22 [+0.30] 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__->