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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.10 [+1.62] tx=6145 (383 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3072 (383 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.16 [+1.65] tx=3814 (238 MB) txc=3814 zc=n
# 6.52 [+0.36] rx=1908 (238 MB)
# 6.53 [+0.01] OK
# 9.30 [+2.77] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.90 [+1.61] tx=5920 (369 MB) txc=0 zc=n
# 11.30 [+0.40] rx=2959 (369 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=3876 (241 MB) txc=3876 zc=n
# 13.34 [+0.36] rx=1939 (241 MB)
# 13.35 [+0.01] OK
# 16.08 [+2.73] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.70 [+1.62] tx=7336 (457 MB) txc=0 zc=n
# 18.20 [+0.50] rx=7336 (457 MB)
# 18.21 [+0.01] 
# 18.21 [+0.00] ipv4 udp -t 1 tx-only
# 18.21 [+0.00] 
# 19.58 [+1.37] tx=8006 (499 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.20 [+1.62] tx=3864 (241 MB) txc=3864 zc=n
# 21.70 [+0.50] rx=3864 (241 MB)
# 21.73 [+0.02] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.07 [+1.35] tx=4162 (259 MB) txc=4162 zc=y
# 23.08 [+0.01] OK
# 25.87 [+2.78] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.49 [+1.63] tx=7300 (455 MB) txc=0 zc=n
# 27.99 [+0.50] rx=7300 (455 MB)
# 28.00 [+0.01] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.36 [+1.36] tx=7797 (486 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.98 [+1.61] tx=3851 (240 MB) txc=3851 zc=n
# 31.48 [+0.50] rx=3851 (240 MB)
# 31.49 [+0.01] 
# 31.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.49 [+0.00] 
# 32.86 [+1.37] tx=4248 (265 MB) txc=4248 zc=y
# 32.87 [+0.01] OK
# 33.11 [+0.24] 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__->