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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.62] tx=6384 (398 MB) txc=0 zc=n
# 4.60 [+0.39] rx=3193 (398 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=3972 (247 MB) txc=3972 zc=n
# 6.63 [+0.36] rx=1987 (247 MB)
# 6.64 [+0.01] OK
# 9.41 [+2.77] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.03 [+1.62] tx=6391 (398 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3196 (398 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.68] tx=3916 (244 MB) txc=3916 zc=n
# 13.47 [+0.36] rx=1959 (244 MB)
# 13.48 [+0.01] OK
# 16.50 [+3.03] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.16 [+1.65] tx=11139 (695 MB) txc=0 zc=n
# 18.66 [+0.50] rx=11128 (694 MB)
# 18.69 [+0.03] 
# 18.69 [+0.00] ipv4 udp -t 1 tx-only
# 18.69 [+0.00] 
# 20.13 [+1.44] tx=7474 (466 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.85 [+1.71] tx=4057 (253 MB) txc=4057 zc=n
# 22.34 [+0.50] rx=4057 (253 MB)
# 22.35 [+0.01] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.35 [+0.00] 
# 23.75 [+1.40] tx=3762 (234 MB) txc=3762 zc=y
# 23.78 [+0.03] OK
# 27.67 [+3.89] 
# 27.68 [+0.01] ipv6 udp -t 1 tx-rx
# 27.68 [+0.00] 
# 29.42 [+1.74] tx=10511 (655 MB) txc=0 zc=n
# 29.92 [+0.50] rx=10508 (655 MB)
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -t 1 tx-only
# 29.93 [+0.00] 
# 31.41 [+1.48] tx=7602 (474 MB) txc=0 zc=n
# 31.42 [+0.01] 
# 31.42 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.42 [+0.00] 
# 33.16 [+1.74] tx=3750 (234 MB) txc=3750 zc=n
# 33.66 [+0.50] rx=3750 (234 MB)
# 33.67 [+0.01] 
# 33.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.67 [+0.00] 
# 35.06 [+1.38] tx=3840 (239 MB) txc=3840 zc=y
# 35.07 [+0.01] OK
# 35.33 [+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__->