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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.20 [+1.62] tx=6407 (399 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3204 (399 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.68] tx=3913 (244 MB) txc=3913 zc=n
# 6.63 [+0.35] rx=1958 (244 MB)
# 6.64 [+0.01] OK
# 9.36 [+2.72] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.00 [+1.64] tx=6275 (391 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3131 (391 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.65] tx=3876 (241 MB) txc=3876 zc=n
# 13.42 [+0.36] rx=1939 (241 MB)
# 13.42 [+0.01] OK
# 16.18 [+2.75] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.78 [+1.60] tx=7384 (460 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7384 (460 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.36] tx=7886 (492 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.28 [+1.63] tx=3883 (242 MB) txc=3883 zc=n
# 21.78 [+0.50] rx=3883 (242 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.36] tx=4261 (265 MB) txc=4261 zc=y
# 23.16 [+0.01] OK
# 25.93 [+2.77] 
# 25.93 [+0.00] ipv6 udp -t 1 tx-rx
# 25.93 [+0.00] 
# 27.56 [+1.63] tx=7324 (457 MB) txc=0 zc=n
# 28.06 [+0.50] rx=7324 (457 MB)
# 28.06 [+0.01] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.43 [+1.37] tx=7987 (498 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.08 [+1.64] tx=3907 (243 MB) txc=3907 zc=n
# 31.58 [+0.50] rx=3907 (243 MB)
# 31.60 [+0.02] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.95 [+1.35] tx=4318 (269 MB) txc=4318 zc=y
# 32.96 [+0.01] OK
# 33.24 [+0.28] 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__->