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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.32 [+1.61] tx=6135 (382 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3068 (382 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.44 [+1.71] tx=3767 (235 MB) txc=3767 zc=n
# 6.78 [+0.35] rx=1885 (235 MB)
# 6.80 [+0.02] OK
# 9.71 [+2.90] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.34 [+1.63] tx=6023 (375 MB) txc=0 zc=n
# 11.74 [+0.40] rx=3011 (375 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.41 [+1.67] tx=3742 (233 MB) txc=3742 zc=n
# 13.77 [+0.36] rx=1872 (233 MB)
# 13.78 [+0.01] OK
# 16.67 [+2.89] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.30 [+1.62] tx=10574 (659 MB) txc=0 zc=n
# 18.80 [+0.50] rx=10574 (659 MB)
# 18.80 [+0.01] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.19 [+1.39] tx=7968 (497 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.82 [+1.62] tx=4463 (278 MB) txc=4463 zc=n
# 22.32 [+0.50] rx=4463 (278 MB)
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.69 [+1.37] tx=4229 (263 MB) txc=4229 zc=y
# 23.70 [+0.01] OK
# 26.62 [+2.92] 
# 26.62 [+0.00] ipv6 udp -t 1 tx-rx
# 26.62 [+0.00] 
# 28.25 [+1.63] tx=10746 (670 MB) txc=0 zc=n
# 28.75 [+0.50] rx=10746 (670 MB)
# 28.76 [+0.01] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.76 [+0.00] 
# 30.13 [+1.37] tx=7536 (470 MB) txc=0 zc=n
# 30.14 [+0.01] 
# 30.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.14 [+0.00] 
# 31.79 [+1.64] tx=4484 (279 MB) txc=4484 zc=n
# 32.29 [+0.50] rx=4484 (279 MB)
# 32.31 [+0.02] 
# 32.31 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.31 [+0.00] 
# 33.66 [+1.35] tx=4115 (256 MB) txc=4115 zc=y
# 33.67 [+0.01] OK
# 33.93 [+0.26] 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__->