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
# 2.69 [+0.00] 
# 4.32 [+1.63] tx=5942 (370 MB) txc=0 zc=n
# 4.72 [+0.40] rx=2972 (370 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.44 [+1.72] tx=3890 (242 MB) txc=3890 zc=n
# 6.80 [+0.36] rx=1946 (242 MB)
# 6.81 [+0.01] OK
# 9.72 [+2.91] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.35 [+1.63] tx=5989 (373 MB) txc=0 zc=n
# 11.74 [+0.39] rx=2996 (373 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.42 [+1.68] tx=3842 (239 MB) txc=3842 zc=n
# 13.78 [+0.36] rx=1922 (239 MB)
# 13.79 [+0.01] OK
# 16.57 [+2.79] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.19 [+1.61] tx=7607 (474 MB) txc=0 zc=n
# 18.69 [+0.50] rx=7607 (474 MB)
# 18.69 [+0.01] 
# 18.69 [+0.00] ipv4 udp -t 1 tx-only
# 18.70 [+0.00] 
# 20.07 [+1.38] tx=8048 (502 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.72 [+1.64] tx=3853 (240 MB) txc=3853 zc=n
# 22.22 [+0.50] rx=3853 (240 MB)
# 22.22 [+0.01] 
# 22.22 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.22 [+0.00] 
# 23.64 [+1.42] tx=4130 (257 MB) txc=4130 zc=y
# 23.67 [+0.02] OK
# 26.45 [+2.78] 
# 26.45 [+0.00] ipv6 udp -t 1 tx-rx
# 26.45 [+0.00] 
# 28.06 [+1.61] tx=7531 (469 MB) txc=0 zc=n
# 28.55 [+0.50] rx=7531 (469 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.93 [+1.37] tx=7930 (494 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.57 [+1.63] tx=3836 (239 MB) txc=3836 zc=n
# 32.07 [+0.50] rx=3836 (239 MB)
# 32.08 [+0.01] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.47 [+1.39] tx=4151 (259 MB) txc=4151 zc=y
# 33.48 [+0.01] OK
# 33.75 [+0.27] 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__->