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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6279 (391 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3140 (391 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3902 (243 MB) txc=3902 zc=n
# 6.67 [+0.35] rx=1952 (243 MB)
# 6.67 [+0.01] OK
# 9.54 [+2.87] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.62] tx=6393 (398 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3198 (398 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.66] tx=3989 (248 MB) txc=3989 zc=n
# 13.60 [+0.35] rx=1996 (248 MB)
# 13.60 [+0.01] OK
# 16.43 [+2.82] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.06 [+1.63] tx=12411 (774 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12411 (774 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.93 [+1.36] tx=7864 (490 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.53 [+1.59] tx=4720 (294 MB) txc=4720 zc=n
# 22.03 [+0.50] rx=4720 (294 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.41 [+1.37] tx=4226 (263 MB) txc=4226 zc=y
# 23.42 [+0.01] OK
# 26.28 [+2.86] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.90 [+1.61] tx=12633 (788 MB) txc=0 zc=n
# 28.39 [+0.50] rx=12633 (788 MB)
# 28.41 [+0.02] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.78 [+1.36] tx=7860 (490 MB) txc=0 zc=n
# 29.80 [+0.02] 
# 29.80 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.40 [+1.60] tx=4593 (286 MB) txc=4593 zc=n
# 31.90 [+0.50] rx=4593 (286 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.30 [+1.39] tx=4219 (263 MB) txc=4219 zc=y
# 33.31 [+0.01] OK
# 33.55 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->