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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.33 [+1.64] tx=6320 (394 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3160 (394 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.45 [+1.71] tx=3969 (247 MB) txc=3969 zc=n
# 6.80 [+0.35] rx=1986 (247 MB)
# 6.80 [+0.01] OK
# 9.65 [+2.85] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.30 [+1.65] tx=6320 (394 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3155 (394 MB)
# 11.72 [+0.02] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.39 [+1.67] tx=3931 (245 MB) txc=3931 zc=n
# 13.75 [+0.36] rx=1967 (245 MB)
# 13.77 [+0.02] OK
# 16.62 [+2.85] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.24 [+1.62] tx=11409 (711 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11409 (711 MB)
# 18.74 [+0.01] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.12 [+1.38] tx=8034 (501 MB) txc=0 zc=n
# 20.15 [+0.03] 
# 20.15 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.15 [+0.00] 
# 21.77 [+1.62] tx=4735 (295 MB) txc=4735 zc=n
# 22.27 [+0.50] rx=4735 (295 MB)
# 22.28 [+0.00] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.64 [+1.36] tx=4235 (264 MB) txc=4235 zc=y
# 23.64 [+0.01] OK
# 26.45 [+2.81] 
# 26.45 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.10 [+1.64] tx=11375 (709 MB) txc=0 zc=n
# 28.60 [+0.50] rx=11375 (709 MB)
# 28.62 [+0.02] 
# 28.62 [+0.00] ipv6 udp -t 1 tx-only
# 28.62 [+0.00] 
# 29.97 [+1.35] tx=7925 (494 MB) txc=0 zc=n
# 29.98 [+0.01] 
# 29.98 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.98 [+0.00] 
# 31.60 [+1.62] tx=4737 (295 MB) txc=4737 zc=n
# 32.11 [+0.50] rx=4737 (295 MB)
# 32.11 [+0.00] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.47 [+1.36] tx=4272 (266 MB) txc=4272 zc=y
# 33.48 [+0.01] OK
# 33.73 [+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__->