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] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.12 [+1.63] tx=6494 (405 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3248 (405 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.18 [+1.65] tx=4068 (253 MB) txc=4068 zc=n
# 6.53 [+0.36] rx=2035 (253 MB)
# 6.54 [+0.01] OK
# 9.30 [+2.76] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.92 [+1.61] tx=6506 (405 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3254 (405 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.95 [+1.63] tx=3981 (248 MB) txc=3981 zc=n
# 13.31 [+0.36] rx=1992 (248 MB)
# 13.32 [+0.01] OK
# 16.11 [+2.79] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.72 [+1.60] tx=12709 (793 MB) txc=0 zc=n
# 18.22 [+0.50] rx=12709 (793 MB)
# 18.24 [+0.02] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.59 [+1.35] tx=7795 (486 MB) txc=0 zc=n
# 19.61 [+0.02] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.22 [+1.60] tx=4615 (287 MB) txc=4615 zc=n
# 21.71 [+0.50] rx=4615 (287 MB)
# 21.74 [+0.02] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.09 [+1.35] tx=4124 (257 MB) txc=4124 zc=y
# 23.10 [+0.01] OK
# 25.95 [+2.85] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.59 [+1.64] tx=12279 (766 MB) txc=0 zc=n
# 28.09 [+0.50] rx=12279 (766 MB)
# 28.11 [+0.02] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.48 [+1.37] tx=8051 (502 MB) txc=0 zc=n
# 29.49 [+0.01] 
# 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.49 [+0.00] 
# 31.11 [+1.62] tx=4616 (288 MB) txc=4616 zc=n
# 31.61 [+0.50] rx=4616 (288 MB)
# 31.62 [+0.00] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.62 [+0.00] 
# 32.98 [+1.37] tx=4218 (263 MB) txc=4218 zc=y
# 32.99 [+0.01] OK
# 33.23 [+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__->