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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6280 (391 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3136 (391 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.69] tx=3873 (241 MB) txc=3873 zc=n
# 6.63 [+0.35] rx=1938 (241 MB)
# 6.64 [+0.01] OK
# 9.40 [+2.77] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.05 [+1.64] tx=6172 (385 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3080 (385 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.13 [+1.68] tx=3906 (243 MB) txc=3906 zc=n
# 13.49 [+0.36] rx=1954 (243 MB)
# 13.51 [+0.02] OK
# 16.25 [+2.74] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.89 [+1.64] tx=7250 (452 MB) txc=0 zc=n
# 18.39 [+0.50] rx=7250 (452 MB)
# 18.41 [+0.02] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.76 [+1.35] tx=7993 (498 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.40 [+1.63] tx=3784 (236 MB) txc=3784 zc=n
# 21.90 [+0.50] rx=3784 (236 MB)
# 21.91 [+0.00] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.31 [+1.40] tx=4198 (261 MB) txc=4198 zc=y
# 23.31 [+0.01] OK
# 26.10 [+2.78] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.71 [+1.62] tx=7087 (442 MB) txc=0 zc=n
# 28.21 [+0.50] rx=7087 (442 MB)
# 28.22 [+0.01] 
# 28.22 [+0.00] ipv6 udp -t 1 tx-only
# 28.22 [+0.00] 
# 29.58 [+1.36] tx=7629 (476 MB) txc=0 zc=n
# 29.58 [+0.01] 
# 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.21 [+1.63] tx=3785 (236 MB) txc=3785 zc=n
# 31.71 [+0.50] rx=3785 (236 MB)
# 31.73 [+0.02] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.10 [+1.37] tx=4227 (263 MB) txc=4227 zc=y
# 33.13 [+0.02] OK
# 33.39 [+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__->