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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.23 [+1.61] tx=6654 (415 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3324 (415 MB)
# 4.65 [+0.02] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.68] tx=4058 (253 MB) txc=4058 zc=n
# 6.69 [+0.36] rx=2030 (253 MB)
# 6.70 [+0.01] OK
# 9.58 [+2.88] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.64] tx=6560 (409 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3281 (409 MB)
# 11.63 [+0.02] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.30 [+1.67] tx=3981 (248 MB) txc=3981 zc=n
# 13.66 [+0.36] rx=1992 (248 MB)
# 13.66 [+0.01] OK
# 16.53 [+2.86] 
# 16.53 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.16 [+1.63] tx=7762 (484 MB) txc=0 zc=n
# 18.66 [+0.50] rx=7762 (484 MB)
# 18.67 [+0.01] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.04 [+1.37] tx=8073 (503 MB) txc=0 zc=n
# 20.05 [+0.01] 
# 20.05 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.05 [+0.00] 
# 21.68 [+1.64] tx=3917 (244 MB) txc=3917 zc=n
# 22.18 [+0.50] rx=3917 (244 MB)
# 22.19 [+0.01] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.19 [+0.00] 
# 23.55 [+1.36] tx=4340 (270 MB) txc=4340 zc=y
# 23.56 [+0.01] OK
# 26.39 [+2.82] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.00 [+1.62] tx=7580 (473 MB) txc=0 zc=n
# 28.50 [+0.50] rx=7580 (473 MB)
# 28.51 [+0.01] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.88 [+1.37] tx=8216 (512 MB) txc=0 zc=n
# 29.88 [+0.01] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.88 [+0.00] 
# 31.50 [+1.61] tx=3936 (245 MB) txc=3936 zc=n
# 32.00 [+0.50] rx=3936 (245 MB)
# 32.00 [+0.01] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.00 [+0.00] 
# 33.37 [+1.37] tx=4347 (271 MB) txc=4347 zc=y
# 33.38 [+0.01] OK
# 33.65 [+0.27] 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__->