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] 
# 4.15 [+1.60] tx=6280 (391 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3139 (391 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.67] tx=3908 (243 MB) txc=3908 zc=n
# 6.59 [+0.36] rx=1955 (243 MB)
# 6.61 [+0.02] OK
# 9.66 [+3.05] 
# 9.66 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.66 [+0.00] 
# 11.27 [+1.61] tx=6233 (388 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3118 (388 MB)
# 11.69 [+0.02] 
# 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.36 [+1.66] tx=3835 (239 MB) txc=3835 zc=n
# 13.72 [+0.36] rx=1918 (239 MB)
# 13.72 [+0.01] OK
# 16.63 [+2.91] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.25 [+1.62] tx=7406 (462 MB) txc=0 zc=n
# 18.75 [+0.50] rx=7406 (462 MB)
# 18.76 [+0.00] 
# 18.76 [+0.00] ipv4 udp -t 1 tx-only
# 18.76 [+0.00] 
# 20.13 [+1.37] tx=7962 (496 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.77 [+1.63] tx=3886 (242 MB) txc=3886 zc=n
# 22.27 [+0.50] rx=3886 (242 MB)
# 22.29 [+0.02] 
# 22.29 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.29 [+0.00] 
# 23.66 [+1.37] tx=4231 (264 MB) txc=4231 zc=y
# 23.66 [+0.01] OK
# 26.53 [+2.87] 
# 26.53 [+0.00] ipv6 udp -t 1 tx-rx
# 26.53 [+0.00] 
# 28.18 [+1.65] tx=7398 (461 MB) txc=0 zc=n
# 28.68 [+0.50] rx=7398 (461 MB)
# 28.68 [+0.00] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-only
# 28.68 [+0.00] 
# 30.05 [+1.36] tx=7807 (487 MB) txc=0 zc=n
# 30.06 [+0.01] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.68 [+1.62] tx=3788 (236 MB) txc=3788 zc=n
# 32.18 [+0.50] rx=3788 (236 MB)
# 32.20 [+0.02] 
# 32.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.20 [+0.00] 
# 33.56 [+1.36] tx=4089 (255 MB) txc=4089 zc=y
# 33.56 [+0.01] OK
# 33.82 [+0.26] 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__->