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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.63] tx=6401 (399 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3201 (399 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3922 (244 MB) txc=3922 zc=n
# 6.67 [+0.36] rx=1962 (244 MB)
# 6.67 [+0.01] OK
# 9.48 [+2.80] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.09 [+1.62] tx=6282 (392 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3142 (392 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.18 [+1.68] tx=3908 (243 MB) txc=3908 zc=n
# 13.54 [+0.36] rx=1955 (243 MB)
# 13.56 [+0.02] OK
# 16.35 [+2.79] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.99 [+1.64] tx=7422 (463 MB) txc=0 zc=n
# 18.49 [+0.50] rx=7422 (463 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.86 [+1.36] tx=8074 (503 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.49 [+1.63] tx=3848 (240 MB) txc=3848 zc=n
# 21.99 [+0.50] rx=3848 (240 MB)
# 22.00 [+0.00] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.37 [+1.37] tx=4179 (260 MB) txc=4179 zc=y
# 23.38 [+0.01] OK
# 26.19 [+2.81] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.80 [+1.62] tx=7411 (462 MB) txc=0 zc=n
# 28.30 [+0.50] rx=7411 (462 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.67 [+1.36] tx=8070 (503 MB) txc=0 zc=n
# 29.68 [+0.01] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.30 [+1.62] tx=3725 (232 MB) txc=3725 zc=n
# 31.80 [+0.50] rx=3725 (232 MB)
# 31.82 [+0.02] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.17 [+1.35] tx=4338 (270 MB) txc=4338 zc=y
# 33.19 [+0.02] OK
# 33.44 [+0.26] 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__->