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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.29 [+1.62] tx=6265 (390 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3133 (390 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.35 [+1.65] tx=3752 (234 MB) txc=3752 zc=n
# 6.71 [+0.36] rx=1877 (234 MB)
# 6.72 [+0.01] OK
# 9.60 [+2.89] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.22 [+1.62] tx=6247 (389 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3123 (389 MB)
# 11.64 [+0.02] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.30 [+1.66] tx=3859 (240 MB) txc=3859 zc=n
# 13.66 [+0.36] rx=1929 (240 MB)
# 13.66 [+0.01] OK
# 16.55 [+2.88] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.24 [+1.69] tx=12370 (771 MB) txc=0 zc=n
# 18.74 [+0.50] rx=12370 (771 MB)
# 18.74 [+0.01] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.75 [+0.00] 
# 20.11 [+1.36] tx=7715 (481 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.12 [+0.00] 
# 21.82 [+1.71] tx=4281 (267 MB) txc=4281 zc=n
# 22.32 [+0.50] rx=4281 (267 MB)
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.71 [+1.38] tx=4130 (257 MB) txc=4130 zc=y
# 23.73 [+0.02] OK
# 26.79 [+3.06] 
# 26.79 [+0.00] ipv6 udp -t 1 tx-rx
# 26.79 [+0.00] 
# 28.47 [+1.68] tx=12138 (757 MB) txc=0 zc=n
# 28.97 [+0.50] rx=12062 (752 MB)
# 28.98 [+0.01] 
# 28.98 [+0.00] ipv6 udp -t 1 tx-only
# 28.98 [+0.00] 
# 30.36 [+1.38] tx=7935 (495 MB) txc=0 zc=n
# 30.37 [+0.01] 
# 30.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.37 [+0.00] 
# 32.00 [+1.63] tx=4616 (288 MB) txc=4616 zc=n
# 32.50 [+0.50] rx=4616 (288 MB)
# 32.51 [+0.01] 
# 32.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.51 [+0.00] 
# 33.93 [+1.42] tx=4256 (265 MB) txc=4256 zc=y
# 33.94 [+0.01] OK
# 34.18 [+0.24] 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__->