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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.17 [+1.61] tx=6294 (392 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3148 (392 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=3963 (247 MB) txc=3963 zc=n
# 6.58 [+0.36] rx=1983 (247 MB)
# 6.61 [+0.02] OK
# 9.46 [+2.86] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.11 [+1.65] tx=6384 (398 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3192 (398 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.17 [+1.65] tx=3895 (243 MB) txc=3895 zc=n
# 13.52 [+0.35] rx=1949 (243 MB)
# 13.53 [+0.01] OK
# 16.34 [+2.81] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.98 [+1.64] tx=12788 (798 MB) txc=0 zc=n
# 18.47 [+0.49] rx=12788 (798 MB)
# 18.48 [+0.01] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.84 [+1.36] tx=7960 (496 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.48 [+1.63] tx=4798 (299 MB) txc=4798 zc=n
# 21.98 [+0.50] rx=4798 (299 MB)
# 21.98 [+0.01] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.34 [+1.35] tx=4259 (265 MB) txc=4259 zc=y
# 23.34 [+0.01] OK
# 26.37 [+3.03] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.00 [+1.63] tx=12840 (801 MB) txc=0 zc=n
# 28.50 [+0.50] rx=12838 (801 MB)
# 28.50 [+0.01] 
# 28.50 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.88 [+1.38] tx=8038 (501 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.52 [+1.62] tx=4750 (296 MB) txc=4750 zc=n
# 32.01 [+0.50] rx=4750 (296 MB)
# 32.02 [+0.01] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.38 [+1.36] tx=4286 (267 MB) txc=4286 zc=y
# 33.40 [+0.01] OK
# 33.67 [+0.28] 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__->