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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.62] tx=6425 (400 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3214 (400 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.17 [+1.65] tx=4019 (250 MB) txc=4019 zc=n
# 6.53 [+0.36] rx=2011 (250 MB)
# 6.53 [+0.01] OK
# 9.29 [+2.76] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6426 (401 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3213 (401 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 13.00 [+1.68] tx=3977 (248 MB) txc=3977 zc=n
# 13.35 [+0.36] rx=1987 (248 MB)
# 13.36 [+0.01] OK
# 16.08 [+2.72] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.70 [+1.62] tx=12921 (806 MB) txc=0 zc=n
# 18.20 [+0.50] rx=12921 (806 MB)
# 18.21 [+0.01] 
# 18.21 [+0.00] ipv4 udp -t 1 tx-only
# 18.21 [+0.00] 
# 19.56 [+1.35] tx=7996 (498 MB) txc=0 zc=n
# 19.58 [+0.02] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.58 [+0.00] 
# 21.18 [+1.60] tx=4650 (290 MB) txc=4650 zc=n
# 21.68 [+0.50] rx=4650 (290 MB)
# 21.68 [+0.01] 
# 21.68 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.04 [+1.36] tx=4227 (263 MB) txc=4227 zc=y
# 23.05 [+0.01] OK
# 25.94 [+2.89] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.57 [+1.63] tx=12184 (760 MB) txc=0 zc=n
# 28.07 [+0.50] rx=12184 (760 MB)
# 28.08 [+0.01] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.43 [+1.36] tx=7985 (498 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.06 [+1.62] tx=4580 (285 MB) txc=4580 zc=n
# 31.56 [+0.50] rx=4580 (285 MB)
# 31.57 [+0.01] 
# 31.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.57 [+0.00] 
# 32.93 [+1.36] tx=4260 (265 MB) txc=4260 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__->