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
# 2.75 [+2.75] 
# 2.75 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.76 [+0.00] 
# 4.41 [+1.66] tx=6236 (389 MB) txc=0 zc=n
# 4.81 [+0.40] rx=3118 (389 MB)
# 4.82 [+0.01] 
# 4.82 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.82 [+0.00] 
# 6.49 [+1.67] tx=3882 (242 MB) txc=3882 zc=n
# 6.85 [+0.36] rx=1941 (242 MB)
# 6.86 [+0.01] OK
# 9.90 [+3.04] 
# 9.90 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.90 [+0.00] 
# 11.53 [+1.63] tx=6416 (400 MB) txc=0 zc=n
# 11.93 [+0.40] rx=3206 (400 MB)
# 11.94 [+0.02] 
# 11.94 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.94 [+0.00] 
# 13.64 [+1.70] tx=3879 (242 MB) txc=3879 zc=n
# 14.00 [+0.36] rx=1941 (242 MB)
# 14.02 [+0.03] OK
# 16.94 [+2.91] 
# 16.94 [+0.00] ipv4 udp -t 1 tx-rx
# 16.94 [+0.00] 
# 18.59 [+1.65] tx=7303 (455 MB) txc=0 zc=n
# 19.09 [+0.50] rx=7303 (455 MB)
# 19.09 [+0.01] 
# 19.09 [+0.00] ipv4 udp -t 1 tx-only
# 19.10 [+0.00] 
# 20.49 [+1.40] tx=7582 (473 MB) txc=0 zc=n
# 20.50 [+0.01] 
# 20.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.50 [+0.00] 
# 22.11 [+1.61] tx=3847 (240 MB) txc=3847 zc=n
# 22.61 [+0.50] rx=3847 (240 MB)
# 22.61 [+0.01] 
# 22.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.61 [+0.00] 
# 23.99 [+1.37] tx=4188 (261 MB) txc=4188 zc=y
# 24.00 [+0.01] OK
# 26.89 [+2.90] 
# 26.89 [+0.00] ipv6 udp -t 1 tx-rx
# 26.89 [+0.00] 
# 28.52 [+1.63] tx=7206 (449 MB) txc=0 zc=n
# 29.02 [+0.50] rx=7206 (449 MB)
# 29.03 [+0.01] 
# 29.03 [+0.00] ipv6 udp -t 1 tx-only
# 29.03 [+0.00] 
# 30.40 [+1.37] tx=7690 (479 MB) txc=0 zc=n
# 30.41 [+0.01] 
# 30.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.41 [+0.00] 
# 32.02 [+1.61] tx=3805 (237 MB) txc=3805 zc=n
# 32.52 [+0.50] rx=3805 (237 MB)
# 32.54 [+0.02] 
# 32.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.54 [+0.00] 
# 33.91 [+1.37] tx=3959 (247 MB) txc=3959 zc=y
# 33.92 [+0.01] OK
# 34.18 [+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__->