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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6433 (401 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3210 (401 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=3938 (245 MB) txc=3938 zc=n
# 6.63 [+0.36] rx=1970 (245 MB)
# 6.63 [+0.01] OK
# 9.51 [+2.87] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.11 [+1.60] tx=6311 (393 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3152 (393 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3898 (243 MB) txc=3898 zc=n
# 13.54 [+0.36] rx=1950 (243 MB)
# 13.54 [+0.01] OK
# 16.33 [+2.79] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.96 [+1.63] tx=12216 (762 MB) txc=0 zc=n
# 18.46 [+0.50] rx=12214 (762 MB)
# 18.47 [+0.01] 
# 18.47 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.83 [+1.36] tx=7897 (492 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.46 [+1.62] tx=4567 (284 MB) txc=4567 zc=n
# 21.96 [+0.50] rx=4567 (284 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.32 [+1.35] tx=4235 (264 MB) txc=4235 zc=y
# 23.32 [+0.01] OK
# 26.14 [+2.82] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.75 [+1.61] tx=12217 (762 MB) txc=0 zc=n
# 28.25 [+0.50] rx=12216 (762 MB)
# 28.27 [+0.02] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.64 [+1.36] tx=7915 (493 MB) txc=0 zc=n
# 29.66 [+0.02] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.28 [+1.62] tx=4545 (283 MB) txc=4545 zc=n
# 31.78 [+0.50] rx=4545 (283 MB)
# 31.78 [+0.01] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.16 [+1.37] tx=4234 (264 MB) txc=4234 zc=y
# 33.16 [+0.01] OK
# 33.41 [+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__->