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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.16 [+1.60] tx=6069 (378 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3030 (378 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.25 [+1.68] tx=3955 (246 MB) txc=3955 zc=n
# 6.60 [+0.36] rx=1979 (246 MB)
# 6.61 [+0.01] OK
# 9.42 [+2.81] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.06 [+1.63] tx=6358 (396 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3180 (396 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.15 [+1.68] tx=3973 (247 MB) txc=3973 zc=n
# 13.49 [+0.35] rx=1988 (247 MB)
# 13.50 [+0.01] OK
# 16.32 [+2.82] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.93 [+1.61] tx=7445 (464 MB) txc=0 zc=n
# 18.43 [+0.50] rx=7445 (464 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.82 [+1.38] tx=7889 (492 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.51 [+1.68] tx=3817 (238 MB) txc=3817 zc=n
# 22.01 [+0.50] rx=3817 (238 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.39 [+1.37] tx=4226 (263 MB) txc=4226 zc=y
# 23.40 [+0.01] OK
# 26.35 [+2.95] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 27.98 [+1.62] tx=7391 (461 MB) txc=0 zc=n
# 28.48 [+0.50] rx=7391 (461 MB)
# 28.48 [+0.00] 
# 28.48 [+0.00] ipv6 udp -t 1 tx-only
# 28.48 [+0.00] 
# 29.86 [+1.37] tx=8038 (501 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.50 [+1.64] tx=3906 (243 MB) txc=3906 zc=n
# 32.00 [+0.50] rx=3906 (243 MB)
# 32.01 [+0.01] 
# 32.01 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.01 [+0.00] 
# 33.37 [+1.35] tx=4237 (264 MB) txc=4237 zc=y
# 33.38 [+0.01] OK
# 33.62 [+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__->