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
# 2.72 [+2.72] 
# 2.72 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.34 [+1.61] tx=6264 (390 MB) txc=0 zc=n
# 4.74 [+0.40] rx=3133 (390 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.43 [+1.68] tx=3851 (240 MB) txc=3851 zc=n
# 6.78 [+0.36] rx=1927 (240 MB)
# 6.79 [+0.01] OK
# 9.51 [+2.72] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.15 [+1.64] tx=4901 (305 MB) txc=0 zc=n
# 11.55 [+0.40] rx=2449 (305 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.22 [+1.66] tx=3878 (242 MB) txc=3878 zc=n
# 13.58 [+0.36] rx=1938 (242 MB)
# 13.58 [+0.01] OK
# 16.51 [+2.92] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.15 [+1.64] tx=7124 (444 MB) txc=0 zc=n
# 18.65 [+0.50] rx=7124 (444 MB)
# 18.65 [+0.01] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.01 [+1.36] tx=6739 (420 MB) txc=0 zc=n
# 20.02 [+0.01] 
# 20.02 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.02 [+0.00] 
# 21.65 [+1.63] tx=3673 (229 MB) txc=3673 zc=n
# 22.15 [+0.50] rx=3673 (229 MB)
# 22.17 [+0.02] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.54 [+1.37] tx=3996 (249 MB) txc=3996 zc=y
# 23.55 [+0.01] OK
# 26.49 [+2.94] 
# 26.49 [+0.00] ipv6 udp -t 1 tx-rx
# 26.49 [+0.00] 
# 28.11 [+1.62] tx=7641 (476 MB) txc=0 zc=n
# 28.61 [+0.50] rx=7641 (476 MB)
# 28.62 [+0.01] 
# 28.62 [+0.00] ipv6 udp -t 1 tx-only
# 28.62 [+0.00] 
# 29.98 [+1.36] tx=7217 (450 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.62 [+1.63] tx=3601 (224 MB) txc=3601 zc=n
# 32.12 [+0.50] rx=3601 (224 MB)
# 32.13 [+0.01] 
# 32.13 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.13 [+0.00] 
# 33.52 [+1.39] tx=4230 (263 MB) txc=4230 zc=y
# 33.53 [+0.01] OK
# 33.81 [+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__->