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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.73 [+0.00] 
# 4.34 [+1.61] tx=6551 (408 MB) txc=0 zc=n
# 4.74 [+0.40] rx=3276 (408 MB)
# 4.76 [+0.02] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.76 [+0.00] 
# 6.44 [+1.68] tx=3999 (249 MB) txc=3999 zc=n
# 6.80 [+0.36] rx=2000 (249 MB)
# 6.81 [+0.00] OK
# 9.71 [+2.90] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.35 [+1.63] tx=6321 (394 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3159 (394 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.41 [+1.66] tx=4026 (251 MB) txc=4026 zc=n
# 13.77 [+0.36] rx=2014 (251 MB)
# 13.78 [+0.01] OK
# 16.72 [+2.94] 
# 16.72 [+0.00] ipv4 udp -t 1 tx-rx
# 16.72 [+0.00] 
# 18.37 [+1.65] tx=7572 (472 MB) txc=0 zc=n
# 18.87 [+0.50] rx=7572 (472 MB)
# 18.88 [+0.00] 
# 18.88 [+0.00] ipv4 udp -t 1 tx-only
# 18.88 [+0.00] 
# 20.24 [+1.37] tx=8111 (506 MB) txc=0 zc=n
# 20.25 [+0.01] 
# 20.25 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.25 [+0.00] 
# 21.86 [+1.61] tx=3921 (244 MB) txc=3921 zc=n
# 22.36 [+0.50] rx=3921 (244 MB)
# 22.38 [+0.02] 
# 22.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.39 [+0.00] 
# 23.76 [+1.37] tx=4246 (264 MB) txc=4246 zc=y
# 23.77 [+0.01] OK
# 26.58 [+2.81] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.18 [+1.61] tx=7431 (463 MB) txc=0 zc=n
# 28.68 [+0.50] rx=7431 (463 MB)
# 28.70 [+0.02] 
# 28.70 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.05 [+1.35] tx=8026 (500 MB) txc=0 zc=n
# 30.06 [+0.01] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.67 [+1.61] tx=3892 (242 MB) txc=3892 zc=n
# 32.17 [+0.50] rx=3892 (242 MB)
# 32.18 [+0.01] 
# 32.18 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.18 [+0.00] 
# 33.56 [+1.38] tx=4239 (264 MB) txc=4239 zc=y
# 33.58 [+0.02] OK
# 33.85 [+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__->