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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6475 (404 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3238 (404 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.65] tx=4006 (249 MB) txc=4006 zc=n
# 6.61 [+0.36] rx=2004 (249 MB)
# 6.61 [+0.01] OK
# 9.41 [+2.80] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.04 [+1.62] tx=6373 (397 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3187 (397 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.12 [+1.68] tx=3890 (242 MB) txc=3890 zc=n
# 13.48 [+0.36] rx=1946 (242 MB)
# 13.49 [+0.01] OK
# 16.27 [+2.78] 
# 16.28 [+0.01] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.90 [+1.62] tx=11456 (714 MB) txc=0 zc=n
# 18.40 [+0.50] rx=11456 (714 MB)
# 18.41 [+0.01] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.76 [+1.35] tx=7678 (479 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.41 [+1.63] tx=4479 (279 MB) txc=4479 zc=n
# 21.91 [+0.50] rx=4479 (279 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.28 [+1.36] tx=4191 (261 MB) txc=4191 zc=y
# 23.29 [+0.01] OK
# 26.07 [+2.78] 
# 26.08 [+0.01] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.69 [+1.61] tx=11513 (718 MB) txc=0 zc=n
# 28.19 [+0.50] rx=11513 (718 MB)
# 28.19 [+0.01] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.54 [+1.35] tx=7582 (473 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.17 [+1.62] tx=4456 (278 MB) txc=4456 zc=n
# 31.67 [+0.50] rx=4456 (278 MB)
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.05 [+1.37] tx=4210 (262 MB) txc=4210 zc=y
# 33.07 [+0.02] OK
# 33.33 [+0.26] 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__->