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
# 2.81 [+2.81] 
# 2.82 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.82 [+0.00] 
# 4.44 [+1.62] tx=6072 (378 MB) txc=0 zc=n
# 4.84 [+0.40] rx=3029 (378 MB)
# 4.85 [+0.01] 
# 4.85 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.85 [+0.00] 
# 6.54 [+1.69] tx=3897 (243 MB) txc=3897 zc=n
# 6.90 [+0.36] rx=1949 (243 MB)
# 6.90 [+0.01] OK
# 9.71 [+2.81] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.34 [+1.62] tx=6311 (393 MB) txc=0 zc=n
# 11.74 [+0.40] rx=3152 (393 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.43 [+1.68] tx=3614 (225 MB) txc=3614 zc=n
# 13.78 [+0.36] rx=1808 (225 MB)
# 13.79 [+0.01] OK
# 16.68 [+2.89] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.34 [+1.66] tx=7214 (450 MB) txc=0 zc=n
# 18.84 [+0.50] rx=7214 (450 MB)
# 18.85 [+0.01] 
# 18.85 [+0.00] ipv4 udp -t 1 tx-only
# 18.85 [+0.00] 
# 20.20 [+1.35] tx=7673 (478 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.88 [+1.67] tx=3786 (236 MB) txc=3786 zc=n
# 22.38 [+0.50] rx=3786 (236 MB)
# 22.39 [+0.01] 
# 22.39 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.39 [+0.00] 
# 23.77 [+1.39] tx=4163 (259 MB) txc=4163 zc=y
# 23.78 [+0.01] OK
# 26.68 [+2.90] 
# 26.69 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.30 [+1.61] tx=7386 (460 MB) txc=0 zc=n
# 28.80 [+0.50] rx=7386 (460 MB)
# 28.83 [+0.03] 
# 28.83 [+0.00] ipv6 udp -t 1 tx-only
# 28.83 [+0.00] 
# 30.19 [+1.36] tx=7806 (487 MB) txc=0 zc=n
# 30.20 [+0.01] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.82 [+1.62] tx=3756 (234 MB) txc=3756 zc=n
# 32.32 [+0.50] rx=3756 (234 MB)
# 32.32 [+0.01] 
# 32.32 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.32 [+0.00] 
# 33.69 [+1.36] tx=4210 (262 MB) txc=4210 zc=y
# 33.70 [+0.01] OK
# 34.03 [+0.33] 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__->