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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.62] tx=6402 (399 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3195 (399 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.18 [+1.66] tx=3907 (243 MB) txc=3907 zc=n
# 6.54 [+0.36] rx=1951 (243 MB)
# 6.54 [+0.01] OK
# 9.27 [+2.72] 
# 9.27 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.88 [+1.61] tx=6211 (387 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3106 (387 MB)
# 11.28 [+0.01] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.95 [+1.67] tx=3893 (242 MB) txc=3893 zc=n
# 13.31 [+0.35] rx=1948 (242 MB)
# 13.31 [+0.01] OK
# 16.02 [+2.71] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.65 [+1.63] tx=7325 (457 MB) txc=0 zc=n
# 18.15 [+0.50] rx=7325 (457 MB)
# 18.16 [+0.00] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.51 [+1.35] tx=8065 (503 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.13 [+1.61] tx=3770 (235 MB) txc=3770 zc=n
# 21.63 [+0.50] rx=3770 (235 MB)
# 21.64 [+0.01] 
# 21.64 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.64 [+0.00] 
# 22.99 [+1.35] tx=4226 (263 MB) txc=4226 zc=y
# 23.01 [+0.02] OK
# 25.88 [+2.87] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.53 [+1.65] tx=7324 (457 MB) txc=0 zc=n
# 28.03 [+0.50] rx=7324 (457 MB)
# 28.04 [+0.00] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.40 [+1.36] tx=7906 (493 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.03 [+1.62] tx=3794 (236 MB) txc=3794 zc=n
# 31.53 [+0.50] rx=3794 (236 MB)
# 31.54 [+0.02] 
# 31.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.89 [+1.35] tx=4268 (266 MB) txc=4268 zc=y
# 32.90 [+0.01] OK
# 33.14 [+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__->