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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.61] tx=6366 (397 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3184 (397 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.43 [+1.81] tx=3235 (201 MB) txc=3235 zc=n
# 6.78 [+0.35] rx=1619 (201 MB)
# 6.79 [+0.01] OK
# 10.50 [+3.71] 
# 10.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.50 [+0.00] 
# 12.17 [+1.66] tx=6128 (382 MB) txc=0 zc=n
# 12.56 [+0.40] rx=3064 (382 MB)
# 12.59 [+0.03] 
# 12.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.60 [+0.00] 
# 14.28 [+1.68] tx=3864 (241 MB) txc=3864 zc=n
# 14.63 [+0.35] rx=1933 (241 MB)
# 14.63 [+0.01] OK
# 17.86 [+3.23] 
# 17.87 [+0.00] ipv4 udp -t 1 tx-rx
# 17.87 [+0.00] 
# 19.50 [+1.63] tx=7036 (439 MB) txc=0 zc=n
# 20.00 [+0.50] rx=7036 (439 MB)
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -t 1 tx-only
# 20.00 [+0.00] 
# 21.38 [+1.37] tx=8043 (501 MB) txc=0 zc=n
# 21.38 [+0.01] 
# 21.38 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.38 [+0.00] 
# 23.03 [+1.65] tx=3808 (237 MB) txc=3808 zc=n
# 23.53 [+0.50] rx=3808 (237 MB)
# 23.54 [+0.01] 
# 23.54 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.54 [+0.00] 
# 24.91 [+1.37] tx=4249 (265 MB) txc=4249 zc=y
# 24.92 [+0.01] OK
# 28.16 [+3.24] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-rx
# 28.16 [+0.00] 
# 29.81 [+1.64] tx=7546 (470 MB) txc=0 zc=n
# 30.31 [+0.50] rx=7546 (470 MB)
# 30.33 [+0.02] 
# 30.33 [+0.00] ipv6 udp -t 1 tx-only
# 30.33 [+0.00] 
# 31.75 [+1.42] tx=7897 (492 MB) txc=0 zc=n
# 31.76 [+0.01] 
# 31.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.77 [+0.00] 
# 33.46 [+1.69] tx=3776 (235 MB) txc=3776 zc=n
# 33.96 [+0.50] rx=3776 (235 MB)
# 33.96 [+0.00] 
# 33.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.96 [+0.00] 
# 35.31 [+1.35] tx=4181 (260 MB) txc=4181 zc=y
# 35.32 [+0.01] OK
# 35.63 [+0.31] 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__->