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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.22 [+1.64] tx=6315 (394 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3157 (394 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.68] tx=3913 (244 MB) txc=3913 zc=n
# 6.67 [+0.36] rx=1954 (244 MB)
# 6.68 [+0.02] OK
# 9.55 [+2.86] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6287 (392 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3144 (392 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.25 [+1.67] tx=3893 (242 MB) txc=3893 zc=n
# 13.61 [+0.36] rx=1941 (242 MB)
# 13.62 [+0.01] OK
# 16.43 [+2.81] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.04 [+1.62] tx=7393 (461 MB) txc=0 zc=n
# 18.55 [+0.50] rx=7393 (461 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.93 [+1.37] tx=7982 (498 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.57 [+1.63] tx=3810 (237 MB) txc=3810 zc=n
# 22.07 [+0.50] rx=3810 (237 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.44 [+1.36] tx=4205 (262 MB) txc=4205 zc=y
# 23.44 [+0.01] OK
# 26.31 [+2.86] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.96 [+1.65] tx=7163 (446 MB) txc=0 zc=n
# 28.46 [+0.50] rx=7163 (446 MB)
# 28.47 [+0.01] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.82 [+1.35] tx=7916 (493 MB) txc=0 zc=n
# 29.83 [+0.01] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.83 [+0.00] 
# 31.45 [+1.62] tx=3820 (238 MB) txc=3820 zc=n
# 31.95 [+0.50] rx=3820 (238 MB)
# 31.97 [+0.02] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.33 [+1.36] tx=4225 (263 MB) txc=4225 zc=y
# 33.33 [+0.01] OK
# 33.57 [+0.24] 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__->