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
# 2.50 [+2.50] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.13 [+1.62] tx=6282 (392 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3136 (392 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.19 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 6.55 [+0.36] rx=1964 (244 MB)
# 6.56 [+0.01] OK
# 9.32 [+2.76] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.96 [+1.64] tx=6208 (387 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3092 (387 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.03 [+1.65] tx=4038 (251 MB) txc=4038 zc=n
# 13.39 [+0.36] rx=2020 (251 MB)
# 13.39 [+0.01] OK
# 16.09 [+2.70] 
# 16.09 [+0.00] ipv4 udp -t 1 tx-rx
# 16.10 [+0.00] 
# 17.72 [+1.62] tx=12630 (788 MB) txc=0 zc=n
# 18.22 [+0.50] rx=12630 (788 MB)
# 18.22 [+0.01] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.58 [+1.36] tx=7827 (488 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 [+1.61] tx=4723 (294 MB) txc=4723 zc=n
# 21.70 [+0.50] rx=4723 (294 MB)
# 21.71 [+0.01] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.07 [+1.36] tx=4156 (259 MB) txc=4156 zc=y
# 23.08 [+0.01] OK
# 25.87 [+2.79] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.51 [+1.63] tx=12549 (783 MB) txc=0 zc=n
# 28.01 [+0.50] rx=12542 (782 MB)
# 28.01 [+0.01] 
# 28.01 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.40 [+1.39] tx=7713 (481 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.03 [+1.62] tx=4704 (293 MB) txc=4704 zc=n
# 31.53 [+0.50] rx=4704 (293 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.90 [+1.36] tx=4222 (263 MB) txc=4222 zc=y
# 32.91 [+0.01] OK
# 33.19 [+0.29] 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__->