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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.19 [+1.64] tx=6318 (394 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3160 (394 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3894 (242 MB) txc=3894 zc=n
# 6.61 [+0.36] rx=1948 (242 MB)
# 6.62 [+0.00] OK
# 9.39 [+2.77] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6284 (392 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3143 (392 MB)
# 11.42 [+0.00] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.66] tx=3950 (246 MB) txc=3950 zc=n
# 13.44 [+0.36] rx=1976 (246 MB)
# 13.47 [+0.03] OK
# 16.24 [+2.77] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.87 [+1.63] tx=7599 (474 MB) txc=0 zc=n
# 18.37 [+0.50] rx=7599 (474 MB)
# 18.38 [+0.00] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.73 [+1.35] tx=8024 (500 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.35 [+1.61] tx=3895 (243 MB) txc=3895 zc=n
# 21.85 [+0.50] rx=3895 (243 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.24 [+1.38] tx=4289 (267 MB) txc=4289 zc=y
# 23.24 [+0.01] OK
# 25.99 [+2.74] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.62 [+1.64] tx=7626 (475 MB) txc=0 zc=n
# 28.12 [+0.50] rx=7626 (475 MB)
# 28.14 [+0.02] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.50 [+1.36] tx=8002 (499 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.00] 
# 31.11 [+1.60] tx=3926 (244 MB) txc=3926 zc=n
# 31.61 [+0.50] rx=3926 (244 MB)
# 31.61 [+0.00] 
# 31.61 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.62 [+0.00] 
# 33.06 [+1.44] tx=2851 (177 MB) txc=2851 zc=y
# 33.07 [+0.01] OK
# 33.45 [+0.38] 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__->