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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.64] tx=6174 (385 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3087 (385 MB)
# 4.67 [+0.00] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.66] tx=3854 (240 MB) txc=3854 zc=n
# 6.69 [+0.36] rx=1928 (240 MB)
# 6.69 [+0.00] OK
# 9.55 [+2.86] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6110 (381 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3055 (381 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.24 [+1.65] tx=3787 (236 MB) txc=3787 zc=n
# 13.60 [+0.36] rx=1882 (236 MB)
# 13.61 [+0.01] OK
# 16.46 [+2.85] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.07 [+1.62] tx=7224 (450 MB) txc=0 zc=n
# 18.58 [+0.50] rx=7224 (450 MB)
# 18.58 [+0.00] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=7784 (485 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.58 [+1.62] tx=3717 (231 MB) txc=3717 zc=n
# 22.08 [+0.50] rx=3717 (231 MB)
# 22.10 [+0.02] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.47 [+1.37] tx=4167 (260 MB) txc=4167 zc=y
# 23.48 [+0.01] OK
# 26.35 [+2.88] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 27.98 [+1.62] tx=7198 (449 MB) txc=0 zc=n
# 28.48 [+0.50] rx=7198 (449 MB)
# 28.48 [+0.00] 
# 28.48 [+0.00] ipv6 udp -t 1 tx-only
# 28.48 [+0.00] 
# 29.86 [+1.38] tx=7907 (493 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.48 [+1.61] tx=3689 (230 MB) txc=3689 zc=n
# 31.98 [+0.50] rx=3689 (230 MB)
# 31.99 [+0.00] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.36 [+1.37] tx=4173 (260 MB) txc=4173 zc=y
# 33.36 [+0.01] OK
# 33.63 [+0.27] 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__->