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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.07 [+1.61] tx=6559 (409 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3280 (409 MB)
# 4.49 [+0.02] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.14 [+1.65] tx=4011 (250 MB) txc=4011 zc=n
# 6.50 [+0.36] rx=2006 (250 MB)
# 6.51 [+0.01] OK
# 9.31 [+2.80] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.96 [+1.65] tx=6254 (390 MB) txc=0 zc=n
# 11.35 [+0.39] rx=3128 (390 MB)
# 11.35 [+0.01] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.02 [+1.67] tx=3897 (243 MB) txc=3897 zc=n
# 13.38 [+0.36] rx=1950 (243 MB)
# 13.38 [+0.01] OK
# 16.08 [+2.70] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.70 [+1.62] tx=7430 (463 MB) txc=0 zc=n
# 18.20 [+0.50] rx=7430 (463 MB)
# 18.21 [+0.01] 
# 18.21 [+0.00] ipv4 udp -t 1 tx-only
# 18.21 [+0.00] 
# 19.58 [+1.37] tx=7948 (495 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.19 [+1.60] tx=3838 (239 MB) txc=3838 zc=n
# 21.69 [+0.50] rx=3838 (239 MB)
# 21.70 [+0.02] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.07 [+1.37] tx=4226 (263 MB) txc=4226 zc=y
# 23.08 [+0.01] OK
# 25.82 [+2.74] 
# 25.82 [+0.00] ipv6 udp -t 1 tx-rx
# 25.82 [+0.00] 
# 27.45 [+1.63] tx=7587 (473 MB) txc=0 zc=n
# 27.95 [+0.50] rx=7587 (473 MB)
# 27.95 [+0.01] 
# 27.95 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.31 [+1.36] tx=8023 (500 MB) txc=0 zc=n
# 29.32 [+0.01] 
# 29.32 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.32 [+0.00] 
# 30.95 [+1.63] tx=3933 (245 MB) txc=3933 zc=n
# 31.45 [+0.50] rx=3933 (245 MB)
# 31.46 [+0.01] 
# 31.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.46 [+0.00] 
# 32.81 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 32.82 [+0.01] OK
# 33.07 [+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__->