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 [+1.61] tx=6698 (417 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3350 (417 MB)
# 4.57 [+0.00] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=3970 (247 MB) txc=3970 zc=n
# 6.59 [+0.36] rx=1986 (247 MB)
# 6.60 [+0.00] OK
# 9.44 [+2.85] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.62] tx=6353 (396 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3178 (396 MB)
# 11.47 [+0.00] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.65] tx=3842 (239 MB) txc=3842 zc=n
# 13.48 [+0.35] rx=1922 (239 MB)
# 13.49 [+0.01] OK
# 16.30 [+2.81] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.93 [+1.63] tx=11555 (721 MB) txc=0 zc=n
# 18.43 [+0.50] rx=11555 (721 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.79 [+1.36] tx=8165 (509 MB) txc=0 zc=n
# 19.82 [+0.02] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.45 [+1.63] tx=4699 (293 MB) txc=4699 zc=n
# 21.95 [+0.50] rx=4699 (293 MB)
# 21.96 [+0.00] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.32 [+1.36] tx=4299 (268 MB) txc=4299 zc=y
# 23.32 [+0.01] OK
# 26.16 [+2.84] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.80 [+1.64] tx=11537 (719 MB) txc=0 zc=n
# 28.30 [+0.50] rx=11537 (719 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.67 [+1.36] tx=8102 (505 MB) txc=0 zc=n
# 29.68 [+0.01] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.29 [+1.61] tx=4621 (288 MB) txc=4621 zc=n
# 31.79 [+0.50] rx=4621 (288 MB)
# 31.79 [+0.00] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.15 [+1.36] tx=4332 (270 MB) txc=4332 zc=y
# 33.16 [+0.01] OK
# 33.40 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->