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
# 2.97 [+2.97] 
# 2.97 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.97 [+0.00] 
# 4.61 [+1.65] tx=5555 (346 MB) txc=0 zc=n
# 5.02 [+0.40] rx=2778 (346 MB)
# 5.02 [+0.01] 
# 5.02 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.02 [+0.00] 
# 6.69 [+1.67] tx=3967 (247 MB) txc=3967 zc=n
# 7.05 [+0.36] rx=1985 (247 MB)
# 7.05 [+0.01] OK
# 10.09 [+3.04] 
# 10.09 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.09 [+0.00] 
# 11.74 [+1.64] tx=6323 (394 MB) txc=0 zc=n
# 12.14 [+0.40] rx=3162 (394 MB)
# 12.14 [+0.01] 
# 12.14 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.14 [+0.00] 
# 13.81 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 14.17 [+0.36] rx=1979 (246 MB)
# 14.18 [+0.01] OK
# 17.20 [+3.03] 
# 17.20 [+0.00] ipv4 udp -t 1 tx-rx
# 17.21 [+0.00] 
# 18.86 [+1.65] tx=7402 (461 MB) txc=0 zc=n
# 19.36 [+0.50] rx=7402 (461 MB)
# 19.36 [+0.01] 
# 19.36 [+0.00] ipv4 udp -t 1 tx-only
# 19.36 [+0.00] 
# 20.73 [+1.37] tx=6316 (394 MB) txc=0 zc=n
# 20.74 [+0.01] 
# 20.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.74 [+0.00] 
# 22.37 [+1.63] tx=2798 (174 MB) txc=2798 zc=n
# 22.88 [+0.50] rx=2798 (174 MB)
# 22.88 [+0.01] 
# 22.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.88 [+0.00] 
# 24.33 [+1.44] tx=3697 (230 MB) txc=3697 zc=y
# 24.34 [+0.01] OK
# 27.49 [+3.15] 
# 27.49 [+0.00] ipv6 udp -t 1 tx-rx
# 27.49 [+0.00] 
# 29.13 [+1.64] tx=6947 (433 MB) txc=0 zc=n
# 29.63 [+0.50] rx=6947 (433 MB)
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -t 1 tx-only
# 29.64 [+0.00] 
# 31.00 [+1.36] tx=7839 (489 MB) txc=0 zc=n
# 31.01 [+0.01] 
# 31.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.01 [+0.00] 
# 32.63 [+1.62] tx=3750 (234 MB) txc=3750 zc=n
# 33.13 [+0.50] rx=3750 (234 MB)
# 33.14 [+0.01] 
# 33.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.14 [+0.00] 
# 34.51 [+1.37] tx=4242 (264 MB) txc=4242 zc=y
# 34.52 [+0.01] OK
# 34.76 [+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__->