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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6304 (393 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3151 (393 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.34 [+1.70] tx=3872 (241 MB) txc=3872 zc=n
# 6.70 [+0.36] rx=1931 (241 MB)
# 6.71 [+0.00] OK
# 9.56 [+2.86] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.18 [+1.62] tx=6217 (387 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3108 (387 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.26 [+1.68] tx=3852 (240 MB) txc=3852 zc=n
# 13.62 [+0.36] rx=1927 (240 MB)
# 13.64 [+0.02] OK
# 16.43 [+2.79] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.07 [+1.64] tx=7268 (453 MB) txc=0 zc=n
# 18.57 [+0.50] rx=7268 (453 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=7791 (486 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.57 [+1.63] tx=3781 (235 MB) txc=3781 zc=n
# 22.07 [+0.50] rx=3781 (235 MB)
# 22.08 [+0.00] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.43 [+1.35] tx=4183 (261 MB) txc=4183 zc=y
# 23.44 [+0.01] OK
# 26.22 [+2.78] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.85 [+1.63] tx=7249 (452 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7249 (452 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.72 [+1.36] tx=7860 (490 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.36 [+1.63] tx=3814 (238 MB) txc=3814 zc=n
# 31.86 [+0.50] rx=3814 (238 MB)
# 31.87 [+0.01] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.22 [+1.35] tx=4212 (262 MB) txc=4212 zc=y
# 33.23 [+0.01] OK
# 33.49 [+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__->