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
# 2.52 [+2.52] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.13 [+1.60] tx=6188 (386 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3095 (386 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.20 [+1.66] tx=3986 (248 MB) txc=3986 zc=n
# 6.55 [+0.36] rx=1994 (248 MB)
# 6.56 [+0.01] OK
# 9.31 [+2.75] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.95 [+1.63] tx=6358 (396 MB) txc=0 zc=n
# 11.34 [+0.40] rx=3179 (396 MB)
# 11.35 [+0.01] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.02 [+1.67] tx=3918 (244 MB) txc=3918 zc=n
# 13.38 [+0.36] rx=1960 (244 MB)
# 13.38 [+0.01] OK
# 16.17 [+2.78] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.79 [+1.62] tx=12309 (768 MB) txc=0 zc=n
# 18.29 [+0.50] rx=12309 (768 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.67 [+1.38] tx=7943 (495 MB) txc=0 zc=n
# 19.68 [+0.01] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.31 [+1.63] tx=4609 (287 MB) txc=4609 zc=n
# 21.81 [+0.50] rx=4609 (287 MB)
# 21.82 [+0.01] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.17 [+1.35] tx=4200 (262 MB) txc=4200 zc=y
# 23.18 [+0.01] OK
# 25.97 [+2.80] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.59 [+1.61] tx=12288 (766 MB) txc=0 zc=n
# 28.08 [+0.49] rx=12288 (766 MB)
# 28.08 [+0.01] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.44 [+1.36] tx=7805 (487 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.08 [+1.63] tx=4682 (292 MB) txc=4682 zc=n
# 31.58 [+0.50] rx=4682 (292 MB)
# 31.59 [+0.01] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.99 [+1.41] tx=4204 (262 MB) txc=4204 zc=y
# 33.00 [+0.01] OK
# 33.25 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->