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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.15 [+1.60] tx=6413 (400 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3205 (400 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.21 [+1.65] tx=3956 (246 MB) txc=3956 zc=n
# 6.56 [+0.36] rx=1979 (246 MB)
# 6.57 [+0.00] OK
# 9.33 [+2.76] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.94 [+1.60] tx=6384 (398 MB) txc=0 zc=n
# 11.34 [+0.40] rx=3193 (398 MB)
# 11.35 [+0.00] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.02 [+1.67] tx=3953 (246 MB) txc=3953 zc=n
# 13.38 [+0.36] rx=1976 (246 MB)
# 13.38 [+0.00] OK
# 16.11 [+2.72] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.74 [+1.64] tx=11506 (718 MB) txc=0 zc=n
# 18.24 [+0.50] rx=11506 (718 MB)
# 18.25 [+0.00] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.62 [+1.37] tx=8181 (510 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.24 [+1.60] tx=4745 (296 MB) txc=4745 zc=n
# 21.74 [+0.50] rx=4745 (296 MB)
# 21.76 [+0.02] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.10 [+1.35] tx=4300 (268 MB) txc=4300 zc=y
# 23.12 [+0.02] OK
# 25.92 [+2.80] 
# 25.92 [+0.00] ipv6 udp -t 1 tx-rx
# 25.92 [+0.00] 
# 27.54 [+1.62] tx=11124 (694 MB) txc=0 zc=n
# 28.04 [+0.50] rx=11124 (694 MB)
# 28.05 [+0.02] 
# 28.05 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.41 [+1.36] tx=7977 (497 MB) txc=0 zc=n
# 29.42 [+0.01] 
# 29.42 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.42 [+0.00] 
# 31.06 [+1.64] tx=4623 (288 MB) txc=4623 zc=n
# 31.56 [+0.50] rx=4623 (288 MB)
# 31.56 [+0.01] 
# 31.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.93 [+1.37] tx=4335 (270 MB) txc=4335 zc=y
# 32.94 [+0.01] OK
# 33.19 [+0.25] 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__->